P4C x ELT = P4ELT: Its Theoretical Background (Kanazawa, 2024 March).pdf
P2 booklet t1( 2014 2015)
1. Al Karma Language School
Mathematics
For Primary 2
First Term (2014-2015)
Part 1
2. 2
Name:………………………………………………
Class: 2/……………………………….
Objective of the Mathematics curriculum for
primary 2 first term
Unit Objective
Unit 1 Students will be able to recognize 3-digit
numbers ( value & place value ) , ordering and
comparing numbers
Unit 2 Students will be able to recognize adding 3 digit
numbers , adding by renaming , subtraction.
Unit 3 Students will be able to recognize open & closed
curves, straight line, line segment, Ray and
polygons with their properties, congruency of two
geometric figures and solids with their
properties.
Unit 4 Units of length, the meters and centimeters.
Checking system
- Booklet and its model Answer is uploaded to school
website
- The Teacher will check every session that
students answered the previously given assignment ,
students are given points on every H.W .
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3. 3
- By the end of term there will be a rewarding
system for every student did an effort according to
the number of points at the back of his book .
- Teacher will collect booklets from students once a
week for checking answers point by point.
Revision
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1-Find the result:
55 35
- 14 +62
23 89
+ 16 - 52
31 + 65 = ……
87 – 70 = ……
90 + 6 = ……
2-Complete:
a) The unit digit in the number 54 is ……
4. 4
b) The tens digit in the number 80 is ……
c) The unit digit in the number 32 is ……
d) The tens digit in the number 72 is ……
e)The place value of the digit 4 in the number 46 is ……
f)The place value of the digit 8 in the number 58 is ……
g)The place value of the digit 3 in the number 93 is ……
h) The place value of the digit 6 in the number 65 is ……
i) 7 tens = ……
j) 3 units and 2 tens = ……
k) 4 tens and 3 units = ……
l) 5 tens and 2 units = ……
m) 29 +60 = …… = …..tens and …… units
3-Arrange the numbers in d escending order :
92 , 41 , 35 , 62 , 77
85 , 58 , 61 , 54 , 72
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5. 5
4-Arrange the numbers in a scending order :
12 , 50 , 22 , 52 , 23
32 , 90 , 46 , 88 , 16
5-Join each solid to its name:
cylinder cone prism cube pyramid sphere cuboid
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6. 6
Hundred Ten Unit
=
10 tens = 100
Ten tens = 1 hundred
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Unit1 Lesson1
7. 7
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Note that :
0 100 200 300 400 500 600 700 800 900
100 110 120 130 140 150 160 170 180 190 200
+ =
3 tens + 2 tens = 5 tens
--30-- +--20 -- = -- 50---
1-Complete :
· 3 tens + 6 tens = ……. tens
…30…..+ ………… ..= ……..
· 5 tens + 1 ten =………..tens
…………. +….10……= ………..
8. 8
· 8 tens + ….. tens = 10 tens
………….+ ………… = 100
· ……tens + 3 tens = 4 tens
………….. + ………….. = …………
+ =
2 hundreds + 1 hundred =3 hundreds
2-Complete:
· 5 hundreds + 4 hundreds = ……. hundreds
· 3 hundreds + 3 hundreds = ……. hundreds
· 1 hundred +…….. hundreds = 8 hundreds
3-Write the missing number:
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9. 100 …… 300 400 ….. …… 700 …… 900
· 200 , 300 , 400 , ……. , 600 ,…….., 800 .
· 100 , 300 , …... , 7 00,
· ……… ,800 ,700 , ……. , 500 ,400 ,…….
Note that :
· Add 1 : means one more jump in unit digit
H T U H T U
Ex : 4 1 3 4 1 4
· Add 10 : means one jump in tens digit
H T U H T U
Ex : 4 1 3 4 2 3
· Add 100 : means one jump in hundreds digit
H T U H T U
Ex : 4 1 3 5 1 3
How to make Add 1 to 849 ? means one jump in units
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0
1
2
9
Unit1 Lesson1
after 9 is 0 and the digit beside it
jump one jump forward
and the rest of digits are same
10. 10
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3
4
5
6 8 4 9
7
8 8 5 0
9
How to make add 1 to 399?
Use the up rule 399
400
Complete the following table
number Add 1 Add 10 Add 100
215 2 1 6 2 2 5 3 1 5
335
610
679
287
469
11. 11
more and less :
more one jump forward
less one jump backward
· 1 more means one jump forward in units digit
H T U
Ex: 1 more than 753 is …75 4…..
· 10 less means one jump back in tens digit
Ex : 10 less than 140 is ..130….
· 100 more means one jump forward in hundreds
digit
Ex :100 less than 671 is …571...
6-Write a number that is:
1 more than 289 ……..
10 less than 130 …..
100 less than 829 …...
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12. 12
10 more than 779 ……
1 less than 658 ……
100 more than 731 ……..
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Note that :
0
· 20 tens = --2-- hundred
00 0
· 5 hundreds = ….500 … = …50..tens
7-Complete
10 tens = …… hundred = …..
30 tens = …… hundreds = …..
…… tens = 8 hundreds = …..
…… tens = …… hundreds = 600
13. 13
8-Samy bought a book for P.T.500 and a pencil for
P.T. 100
How much money did Samy pay?
He paid =................................. P.T
Hundreds , tens and units
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Example :
+ + H T U
3 Hundreds + 2Tens + 2 unit = 3 2 2
4-Answer the following:
+ + = ……Hundred +…...Tens+ …..units
=…………..
Unit1 Lesson2
14. 14
+ = ……Hundred +…...Tens+ …..units
=…………..
+ = ……Hundred +…...Tens+ …..units
=…………..
5-Complete the missing numbers:
104 ….. 106 …. ….. 109 …. 111 …… …… 114
115 …. …… 118 119 …. ….. 122 ….. 124 …….
126 ….. 128 129 ……. 131 132 ….. ….. ….. ……
6-Complete in the same pattern
340, 341, 342, ……, ……, ……, ……
172, 173, 174, ……, …… , …… , ……
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15. 756, 755, 754, ……, …… , …… , ……
805 , 804 , 803, …… , …… , ……
412 , 410 , 408, …… , …… , …… , ……
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Remember:
H T U
The value of digit 6 in 2 6 0 is ……60..
H T U
The place value of 3 in 8 1 3 is……….
(Tens , Units or Hundreds )
1-Choose the correct answer
a)The value of 5 in 750 is ……( 5 , 50 or 500 )
b)The value of 7 in 710 is ……( 7 , 700 or 70 )
c)The place value of 3 in 813 is……….
(tens , units or hundreds )
d)The place value of 9 in 900 is……..
(tens , units or hundreds)
15
16. 16
e)90 tens = …… ( 9 , 90 , 900 or 10 )
f) 800 = …… tens ( 8 , 80 , 800 or 108 )
g) 3 hundreds = …… tens ( 3 , 30 , 300 or 301 )
h) 5 hundreds and 2 units = ……. ( 520 , 502 or 250 )
i) 7 units and 3 hundreds = ….. ( 307 , 730 or 703 )
j) 6 hundreds , 4 units and 7 tens=… (746 , 764 , or 674)
k) Five hundred and eighty-seven= … ( 578 , 785 or 587)
2-Complete
a)437 = ……… + 30 + 7
b)813 = ……… + ……… + ………
c) ……… = 200 + 70 + 4
d) ……… = 500 + 10
e) ……… = 700 + 6
f) 105 = ………+ ………
Unit1 Lesson3
1-Complete using the suitable sign of <, =or >
112 ……… 98 756 ……… 759
578 ……… 785 936 ……… 649
638 ……… 683 800 ……… 699
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17. 17
2-Arrange the following numbers
783 , 748 , 837 , 873 , 587
ascending order: …… , … … , … … , … … ,… …
descending order : …… , … … , … … , … … , … …
708 , 747 , 737 , 755 , 797
ascending order: …… , … … , … … , … … ,… …
descending order: …… , … … , … … , … … , … …
200 , 250 , 102, 468 , 587
ascending order: …… , … … , … … , … … ,… …
descending order : …… , … … , … … , … … , … …
Study well
a)The smallest 3-digits number is …100……
b)The smallest 3-different digits number is …102……
c)The greatest 3-digits number is …999…
d)The greatest 3-different digits number is ..987
3-Use the following digits to form all the possible
3-digit numbers
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18. 18
2 3 1
…231…... , …213....... , …321.... , …312..... , …132... , …123
.
6 9 3
…....... , ..........., ……...... , ……..... , …….... , ……....
7 2 4
……... , ……....... , …….... , ……..... , …….... , ……....
4 5 0
…....... , ..........., ……...... , …….....
4-Use the digits to form the smallest and greatest
possible 3-digits number
3 7 2
The smallest number is ………
The greatest number is ………
4 3 6
The smallest number is ………
The greatest number is ………
8 0 6
The smallest number is ………
The greatest number is ………
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19. 19
3 7 9
The smallest number is ………
The greatest number is ……..
5 – complete the following:
a)The smallest 3-digits number is ………
b)The smallest 3-different digits number is ………
c)The greatest 3-digits number is ……
d)The greatest 3-different digits number is …..
Solved Example:
Rearrange the digits of the two numbers 352 and 738 such that
The smallest possible
number
The greatest possible
number
352 235 532
738 378 873
Their sum is greatest …532…… , …873……
Their sum is smallest …235…… , …378……
The difference between them is greatest …873, …235……
6-Rearrange the digits of the two numbers 479 and
681 such that
The smallest The greatest
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20. 20
possible number possible number
479
681
Their sum is greatest ……… , ………
Their sum is smallest ……… , ………
The difference between them is greatest ……… , ………
Unit2 Lesson1
1- Complete by using the following example
135 = 100 + 30 + 5
+ 423 = 400 + 20 + 3
500 + 50 + 8 =558
170= ...... + .... + .....
+ 325 = ...... + ...... + ......
...... + ...... + ...... =.....
671= ...... + .... + .....
+ 308 = ...... + ...... + ......
...... + ...... + ...... =.....
932 = ...... + .... + .....
+ 34 = ...... + ...... + ......
...... + ...... + ...... =.....
825 = ...... + .... + ..... 650 = ...... + .... + .....
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21. + 13 = ...... + ...... + ......
21
...... + ...... + ...... =.....
+ 204 = ...... + ...... + ......
...... + ...... + ...... =.....
Unit2 Lesson1
2- Add
Steps for adding three digit numbers : We should
start adding from Units then add Tens then add
Hundreds
432 445 200 543
+ 400 + 32 + 476 + 210
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22. 264 160 441 208
+ 701 + 328 + 305 + 271
356 230 120 526
+ 601 + 1 37 + 800 + 21 3
As for adding numbers horizontally: we say that
these are sleepy numbers on the line so we should
wake them up in the Rough Work (R.W) with units
under units , Tens under Tens and Hundreds under
Hundreds
Example: R.W
201 + 538 = .739..... 2 0 1
+ 5 3 8
7 3 9
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R.W
700 + 168 = ......
22
23. 23
Unit2 Lesson1
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567 + 120= ......
425 + 124 = ......
236 + 41 = ......
572 + 300 = ......
275 + 23 = ......
602 + 196 = ......
4- Complete using the suitable sign of (< , > or = )
521 + 354 ...... 530 + 335
552 + 124 ...... 167 + 610
501 + 100 ...... 253 + 402
320 + 320 ...... 761 + 235
24. 5- Choose the correct answer
213 + 345 = ...... ( 855 , 558 or 508 )
437 + 42 = ...... ( 839 , 479 or 641 )
211 +523 = ...... ( 744 , 733 or 734 )
6- Sarah and Hoda set up a trade. Sarah paid
L.E324 and Hoda paid L.E. 135.
How much money did they pay together?
They paid = ...... ... ...... = L.E ......
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1-Find:
R.W
28 + 31 =……..
42 +53=.........
16 + 72=.........
20 + 19 =...........
24
Unit2 Lesson2
25. 25
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51 + 46 =.........
2-Add
1
2 6 3 7 5 3 4 5
+ 5 5 + 1 3 + 2 8 + 3 9
8 1
4 7 3 4 7 2 74
+ 3 5 + 2 9 + 8 + 1 6
R.W
3- Add 1
526 +235 = …761… 5 2 6
172 + 524 = …… + 3
2 3 5
567 + 375 = …… 7 6 1
380 + 453 = ……
345 + 647 = ……
Unit2 Lesson3
26. 26
Unit2 Lesson3
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563 + 337 = ……
347 + 73 = ……
181 + 268 = …….
554 + 208 = ……
1-Add
Solved example
1 1
3 5 4 124 424 410
+4 6
3 5 1 + 222 + 173 + 132
+5 11 5
27. 27
1 2 6 + 354 + 254 + 428
8 3 1
2- Complete
2 + (3 + 6) = ( ….2.. + 3 ) + 6
(341 + 124) + 372 = 341 + (124 + ….....)
(111 + …....) + 456 = 111 + (342 + 456)
430 + (631 + 292) = (....… + 631) + 292
The closest number
Unit2 Lesson3
-The closest number is the nearest hundred to the answer of
addition or subtraction.
- We can get the closest or nearest hundred according to the
Tens of this number
* If the Tens digit is a weak number( 0,1,2,3,4 ) ,then the
Hundreds digit will stay as it was.
ex: 7 3 4 Tens is weak , hundreds will stay as it was , so the
nearest hundred is 700
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28. 28
* If the Tens digit is a strong number (5,6,7,8,9 ) ,then
the Hundreds digit will jump one jump more .
ex: 592 Tens is strong Hundreds will jump one jump more
,the closest hundred is 600
3- Circle the closest number to the sum of
these numbers ( without adding )
254 + 441 500, 600, 700, 800, 900
233 + 552 500, 600, 700, 800, 900
524 + 331 500, 600, 700, 800, 900
175 +210 300 , 400, 500,600 ,700
Unit2 Lesson 4
1- Subtract:
325 – 114 = ……… 386 – 222 = ………
468 – 441 = ……… 624 – 321 = ………
2- Subtract:
7 14
8 4 37 252 642
- 2 7 - 8 - 119 - 437
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29. 5 7 …… …… ……
3- Subtract
5 12
6 2 5 832 416 720
- 1 3 5 - 352 - 238 - 345
4 9 0
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9
5 10 10
6 0 0 503 300 830
-2 4 7 - 137 - 157 - 336
3 5 3
R.W
537 – 327 = ……
650 – 325 = ……
700 – 365 = ……
29
30. 30
205 – 137 = ……
4- Circle the closest number to the correct
answer (with out doing the operations)
457 – 241 ( 100 , 200 , 300 , 400 , 500 , 600)
456 +134 ( 100 , 200 , 300 , 400 , 500 , 600)
643- 359 ( 100 , 200 , 300 , 400 , 500 , 600)
609 – 469 ( 100 , 200 , 300 , 400 , 500 , 600)
5- Adel is reading a book that has 420 pages.
He has finished reading 38 pages.
How many pages are left?
Pages left = .................................= ……...... pages
Complete in the same pattern
- This means that we jump the same jump each time to get
the new number in the empty spaces
- ex :550, 570 ,590 ,-----,-----,---
- We use the magic box
- how to fill the box ?
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31. 31
- First subtract any two numbers coming after each other,
get the answer and put it inside the box
590-570= 20
*See if the numbers of the pattern are getting bigger put( +)
beside the number in the magic box as + 20
*See if the numbers of the pattern are getting smaller put( - )
beside the number in the magic box as - 20
- Second add or subtract (as the sign we put ) the number in
magic box to the last number in the same pattern to get the new
number so that
Ex : 550,570, 590, ---610----,---630----,--650- +20
Unit2 Lesson4
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+ 20 + 20
590 610
6- Complete in the same pattern:
586 , 576 , 566 , …… , …… , …… , ……
900 , 850 , 800 , …… , …… , …… , ……
490, 470, 450, …… , ……
654 , 543 , 432 , …… , ……
7- Complete
80 + 34 = 80 + 30 + 4 = …… + 4 = ……
22 + 44 = …… + …… + …… = …… + …… = ……
32. 32
32 + 46 = …… + …… + …… = …… + …… = ……
500 + 199 = …… + …… + …… = …… + …… = ……
8- Choose the right answer
700 – 135 ……… 556 ( < = or > )
765 + 132 ……… 900 – 269 ( > , = or < )
541 – 151 ……… 253 + 136 ( > , < or = )
287 – 39= ……… ( 248 , 188 , 387 or 449 )
432 – 9 = ……… ( 437 , 423 , 225 or 441 )
472 – 199= ……… ( 273 , 327 , 372 or 673 )
The missing digit
5 8 5 2 8
+ 1 8 + 1 8 1
7 0 9 7 0 9
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33. 10
33
For the missing digit in subtraction , we make it upside-down and
change the sign to (+) as follows
7 2 4 0 3
-3 7 9 + 3 7 9
0 7 8 2
12
9-Complete
4 5 … … … 4
+ … … + 2 6 + 7 …
7 6 9 7 9 9
4 3 2 4 2 … 5 … 6
+… 2 1 + … 4 7 - .. 3 ..
7 … … 6 … 0 2 7 1
Revision
1-Find the result:
357 672 482 700
+ 263 - 383 + 397 - 568
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34. 34
234 + 436 = ……… 536 – 278 = ………
452 - 297 = ……… 258 + 347 = ……….
2-Complete:
( 145 + 463 ) + 263 = 145 + ( …463… + …263…… )
368 + ( 247 + 350 ) = ( ……… + 247 ) + ………
582 = ……… + ……… + ………
……… = 600 + 5
3-Complete:
The number 9 hundreds, 5 tens, and 2 units = ………
The number 4 hundreds and 6 units = ………
30 tens = ……… hundreds
8 hundreds = ……… tens
…… tens = …… hundreds = 700
…… tens = …… hundreds = 500
4-Complete:
1)The smallest 3-digits number is ………
2)The greatest 3-digits number is ………
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Revision
35. 35
3)The smallest 3-different digits is ………
4)The greatest 3-different digits is ………
5)The greatest number formed from the
digits 8 ,0 and 2 is ………
6)The smallest number formed from the
digits 4 , 0 and 9 is ………
7)The value of the digit 5 in the number 548 is ………
8)The number which is 100 less than 782 is ………
9)In the number 479, the digit 4 is in the ……………
place and its value is ………
10)The number 215 is read as ………………………………………
11)The number between 653 and 655 is …………
5- Shady had L.E.312, he bought a present for his
friend in his birthday Day. If the present costs
L.E.65
How much money was left with him ?
Money left = ……………………………........ = L.E…………
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36. 36
6- Use the equality 321 + 264 = 585 to
complete the following:
264 + ……… = 585
585 – 264 = ………
321 + 264 + 100 = ………
321 + 264 - 100 = ………
7- Arrange the following numbers in an ascending
order: 774, 747, 690, 764, 367, 636
ascending order : ……… , ……… , ……… , ……… , ……… , ………
8- Arrange the following numbers in a descending
order: 509, 634, 437 ,734 ,347, 643
Descending order:……… , ……… , ……… , ……… , ……… , ………
The greatest number is …………
The smallest number is …………
The difference between them =……………………………………
9- Complete :
894 , 884 , 874 , …… , …… , …… , …… .
350 , 400 , 450 , …… , …… , …… , …… .
549 , ……… , 551 , …… , …… , …… , …… .
287 , 290 , 293 , …… , …… , …… , …… .
340 , ……… , 360 , …… , …… , …… , …… .
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38. 38
First Term
Part 2 (2014-2015)
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39. 39
Name:………………………………..
Class: 2/ ……………………………….
Unit 3 Lesson 1
1- Put ( √ ) inside every closed curve
2-Join each curved line to its name
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Open curve Closed curve
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41. 41 Unit 3 Lesson 1
3-Write " open curve " or "closed curve " under
each figure
………………… ……………… …………………….
………………… ……………………… …………………………
4- Draw a closed curve around every 4 fish
How many closed curves did you draw? …………
How many fish Remained outside the closed
curves ? ……………
Unit 3 Lesson 1
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5-Draw a closed curve around each six triangles
How many closed curves did you draw? …………
How many triangles Remained outside the closed
curves ? ……………
6- Draw a closed curve around each seven stars
How many closed curves did you draw? …………
How many stars Remained outside the closed
curves ? ……………
Unit 3 Lesson 2
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1- Write the number of line segments that
formed each of the following figures
……… ……… ……… ………
……… ……… ……… ………
Unit 3 Lesson 2
2- Draw a straight line passing through:
the two points A and B
B D A
Is the straight line
a) passing through the point C ?
b) passing through the point D ?
Unit 3 Lesson 2
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C
44. 44
3- Join the line segment AB
A B
C
Is the line segment passing through the point C ?......
How many line segments could you see? …………
4- Join each two points
What is this shape called? …………
5- Join the line segment AB
Is the line segment passing
through the point C? ……
Join the line segments DA , DC , DB
How many triangles can you see in the shape ? …………
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B
D
A
C
6- Join each two of the following points
45. How many line segments could you draw? ……………
How many triangles can you see in the shape? ………
1- Draw a ray that starts at point A and is
passing through point B
B •
A •
2- Draw a ray that starts at point X and is
passing through point Y
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X •
y •
3-Write the name
45
Unit 3 Lesson 3
Unit 3 Lesson 3
46. 46
……………………… ………………… …………………
4- Complete
D
The starting point of the ray is ……
Points which lie on the ray are …...
The point outside the ray is …….
C
A
B
Unit 3 Lesson 4
The polygon is a figure formed by a number of line
segments vertex
side
Each line segment is called a side
The end points of the line segment are called
vertices of the polygon
1- Put ( √ ) under every shape that represents a polygon
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……… ……… ……… ………
Unit 3 Lesson 5
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2-Complete
Polygons
Number of
sides
Number of
vertices
1- Colour each two congruent figures in the same
colour:
48. 48
2- There are two congruent figures among the
following ones. Find them and put ( / ) inside
each one:
3-In each row figures are congruent except for
one. Find it out and put ( ) inside it:
Unit 3 Lesson 5
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4- Circle the figure which is congruent to the
first one on the left:
5- Use a ruler to divide each of the following
figures into two congruent figures:
UUnniitt 33 LLeessssoonn 65
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50. 6- On the right side draw a shape congruent to
the polygon on the left side
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8
6
4
1 0
8
4 4
1 5
5
1 0
6
2 2
8
50
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The Name The solid
figure
Number of
faces
Number
of edges
Number of
vertices
Cube 6 (each is a
square)
12 8
Cuboid 6 12 8
Triangular
Prism
3 side faces
and
2 bases
9 6
Squared
Pyramid
4 side faces
and
1 base
8 5
Triangular
Pyramid
3 side faces
and
1 base
6 4
Cone 1 base No edge 1
Cylinder 2 bases
(each is a
circle)
No edge No
vertex
sphere No face No edge No
vertex
51
52. 52 Unit 3 Lesson 6
1-Write the name under each solid
............ ……………… …………… ………………
.......... …………… ………………… ……….
2- What is the name of the solid?
a) Whose faces are all squares ? …………………
b) Whose faces are all triangles? …………………
c) Whose faces are all rectangles? …………………
d) Whose lateral faces are all rectangles? …………
e) That has 1 circular base and 1 vertex? ……………
f) That has 2 circular bases? …………………
3-Find the number of line segments
…… …… …… ……
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The
Name
The solid
figure
Number of
faces
Number
of edges
Number of
vertices
………… …… (each is
a ………… )
……… ………
…………
…… ……… ………
…………
… side
faces and
… bases
……… ………
…………
…… side
faces and
…… base
……… ………
…………
……… side
faces and
……… base
……… ………
…………
…… base ……… ………
…………
…… bases
(each is a
………… )
……… ………
………… ……… ……… ………
54. 54 Unit 3 Lesson 6
Revision
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4- Complete:
1-Find the result:
651 269 305 700
- 463 + 383 - 294 - 236
457 + 125 = ……… 970 – 78 = ………
502 - 348 = ……… 473 + 352 = ……….
2-Complete:
1) The smallest 3-digits number is ………
2) The greatest 3-digits number is ………
3) The smallest 3-different digits is ………
4) The greatest 3-different digits is ………
5) The greatest number formed from the
digits 2,5 and 0 is ………
6) The smallest number formed from the
digits 0 , 5 and 8 is ………
7) The value of the digit 7 in the number 378 is
………
8) The number which is 100 less than 782 is ………
55. 55
9) In the number 754, the place value of the digit 7
is............. and its value is ……………
3- Mona bought a ball for L.E.40 and a toy for
L.E.189.
What is the total sum that she paid?
She paid= …………………………………… = L.E……………
4- Choose the correct answer
A •
a) The starting point of the ray is …… B • C •
(A, B or C) E •
b) The point which lies on the ray is …… D •
(B, C or E)
c) The point which is not on the ray is …… (A, D or E)
5-Write down the name of each figure :
………… ………… ………… ………… …………
6-Put ( √ ) inside every shape representing a
polygon:
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56. 56
7-There are two congruent figures among the
following ones , find them and put ( √ ) inside
each one :
8-Write the number of line segments in each of
the following shapes:
…… …… …… ……
9-Use a ruler to divide each of the following
figures two congruent figures:
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57. 57
Unit 4 Lesson 1
1-Estimate the length of each of the following:
*We use metres ( m ) to measure lengths as rooms,
playgrounds and heights as towers, and buildings
a) The length of the classroom in metres is … ( 1 , 2 or 5 )
b) The height of the classroom in metres is …( 1 , 3 or 10 )
c) The length of the car in metres is … ( 3 , 7 or 20 )
d) The length of the whiteboard in metres is …(1 , 3 or 7 )
e) The height of your friend in class in metres is…(1,3or5)
f) The height of a tree in metres is … ( 70 , 50 or 5 )
*We use centimeters (cm) to measure the length of
short objects as pencils , keys , spoons , fingers ,
books
g) The length of your pencil in centimeters is …(1, 8 or 20)
h) The length of your math book in centimeters
is … ( 2 , 20 or 50 )
i) The length of your shoes in centimeters
is … ( 2 , 15 or 25 )
j) The lenght of your eraser in centimeters
is … ( 2 , 12 or 30 )
k) The length of a key in centimeters is … ( 1 , 5 or 15 )
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l) The length of a mobile in centimeters is … ( 2 , 10 or 50)
Unit 4 Lesson 2
1- Complete
1 metre = 100 centimetres
5 metres = ……… centimeters
7metres = ……… centimeters
900 centimeters = …… metres
400 centimeters = ……… metres
3 metres and 2 centimeters = ……………… centimetres
6metres and 43 centimeters = ………………centimetres
2 metres and 50 centimeters = ………………centimeters
138 centimeters = …… metres and …… centimeters
530 centimeters = …… metres and …… centimeters
206 centimeters = …… metres and …… centimeters
……… centimeters = 7 metres and 4 centimeters
2- Compare using the signs < , = or >
430 centimetres 6 metres
300 centimetres 3 metres
3 metres and 20 centimetres 302 centimetres
6 metres and 57 centimetres 700 centimetres
3- The heights of Ahmed, Ali and Tamer are 112 cm,
1 m and 75cm respectively. Arrange their heights
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in a descending order:
The descending order is: ……… , ……… , ………
4-Arrange the following lengths descendingly:
3 m , 203 cm and 30 cm
The descending order is: ……… , ……… , ………
5-Arrange the following lengths ascendingly:
42 cm , 7 m , 500 cm and 10 cm
The ascending order is: ……… , ……… , ………
In ancient Egypt, different units of length were
used in agriculture. If you know that
1 cubit = 58 cm
2-Arrange the following lengths in an ascending
order:
2 cubits , 1 metre and 150 centimetres
The ascending order is: ………… , ………… , …………
Unit 4 Lesson 2
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60. 60
1- Find the result:
345 700 406 645
+ 45 - 258 - 164 + 297
433 + 68 = ……… 900 – 278 = ………
480 - 102 = ……… 457 + 165 = ……….
2- Complete
4 3 2 3 6 … … 5 …
-… 2 … + … 4 5 - 2 … 3
2 … 5 7 … 0 3 7 5
3- Nabil has 70 pounds. He bought a book for L.E.17
and a pen for L.E. 8.
How much money was left with him?
The price of the book and the pen = …… … …… =L.E. …
The money left with him =…… … ……= L.E …..
4- Complete:
( 235 + 103 ) + 425 = 235 + ( …… + …… )
146 + ( 645 + 150 ) = ( …… + 645 ) + ……
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574 = ……… + ……… + ………
……… = 800 + 5
5- Complete:
The number 6 hundreds, 4 tens, and 2 units = ………
70 tens = ……… hundreds
8 metres + 96 centimetres = ……… centimetres
548 centimetres = … metres + …… centimetres
4 pounds = ……… piastres
275 piastres = ……… pounds and ……… piastres
840 piastres = ……… pounds and ……… piastres
6- Arrange the following set of numbers in a
descending order: 620 , 206 , 602 , 662 , 265, 543
Descending order : ………, ………, ………, ………, ………, ………
The greatest number is …………
The smallest number is …………
The difference between them =……………………………………
7- Complete :
a) 100 , 150 , 200 , …… , …… , …… , …… .
b) 850 , 800 , 750 , …… , …… , …… , …… .
c) 124 , 225 , 326 , …… , …… , …… , …… .
d) 345 + (230 + 120) = ( …… + …… ) + ……
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e) (513 + 197) – 299 = ………
f) The name of the figure is …………
8-Complete
a)The smallest 3-digits number is ………
b)The greatest 3-digits number is ………
c) The smallest 3-different digits is ………
d) The greatest 3-different digits is ………
e)The greatest number formed from the
digits 5,3 and 8 is…
f) The smallest number formed from
the digits5 , 7 and0 is ………
g)The value of the digit 7 in the number 723 is ………
h) In the number 479, the value of digit 4 is …………
and its place value is ………
9-Write the name under each solid of the
following
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………… ………… ……………… ………… ………… ………
10- Complete:
What is the solid which all its faces are squares?
…………………
What is the solid which all its faces are rectangles?
……………
What is the solid which all its faces are triangles?
What is the solid that has 1 circular base and 1
vertex? ……
What is the solid that has 2 circular basses? …………
11- Choose the correct answer?
The height of the classroom in metres ……m.(1,3,10)
The length of your pencil is …… (2cm , 10cm or 10m.)
The height of your friend in class in metres is(1,2,5)
12- Arrange these distances in an ascending
order
6 metres , 206 centimetres , 620 centimetres
the order is …………… , …………… , ……………
13- Compare using the signs < , = , or >
575 centimetres 6metres
3 metres and 3centimetres 330centimetres
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5metres 4metres and 100 centimetres
7metres 707 centimetres
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First Term
Model exam
1) Find :
a) 547 + 328=……………
b) 715 – 384=……………
c) 943 – 620=……………
d) (317+ 539)-444=…………
2) Complete:
a)600 centimeters=………..meters.
b)The greatest number formed from the digits 8,0,9
is ……………
c)6 hundred, 2 tens and 4 units=…………..
d)The place value of the digit 9 in the number 296
is …………….
3) a) Arrange the following lengths in an ascending
order: 18cm , 8m , 772 cm , 7m.
The order is:………… , ………… ,…………. ,……………
65. 65
b) Complete in the same pattern:
1)700, 500, ………., ……….
2)666,………,444,………..
3)912,932,……….,………..
4) a) Write the number of sides of each of the
following polygons:
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………
………… ………… ………… …………
___________________________________________
b) Write the name under each shape:
………… …………… ………… ……………
5) Hady had 500 piaster. He bought a ruler for 75
piaster and a copybook for 125 piaster. How much
money was left with Hady?
66. 66
He paid=…………………………………………………………………..
Money left=………………………………………………………………
Model Exam 2
1) Find :
a)592+215=………… b)608-514=……….
c) 780-593=………… d)457+339=……….
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2) Complete:
a)The number that comes just after 799 is ………
b)The smallest 3-digit number formed from the
digits 8,0and 9 is ……………
c) 6 hundred – 319=…………
d) 5m.and 5cm=…………
e) 536=………+30+………
3) Arrange the following numbers in a descending
order:
734,740,871,675 and 739
The order:…………………………………………………………………...
67. 67
a) The greatest number is ……….
b)The smallest number is …………
c) The difference between them is………….
4) Write the number of vertices of each of the
following polygons:
………….. ………… …………. ……….
5) There are 3 pieces of cloth.The length of the
first cloth is 345cm,the length of the second is
179cm.Find the sum of their lengths.
The sum of their
lengths=……………………………………………….
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Model Exam 3 For Pr.2
1) Find:
a) 548 b)807 c)358
+ 245 - 167 + 582
_____ _____ _____
…………… …………. ……….
d) 649-367=………… e) 453+398=…………
2) Choose the correct answer:
a) The height of the classroom (in meters) is
…………… (1, 3, 10)
b) The length of your pencil is ………… (2cm, 10m,
10cm)
c) The greatest 3-digit number is……….(900,
999,100)
d) The value of the underlined digit in the
number 735 is……….. (70,700,7)
3) Put the suitable sign (<, =or>):
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a) 3 meters 250 cm
b) 5+20+800 8+30+600
c) 946-246 124 142+558
d)543 534
4)Hany bought a suit for 117 pounds and a
shirt for 106 pounds. How much money did he
spend?
He spent=…………………………………=……… pounds
5) a. Use the opposite figure and complete:
1) The start point of the ray…………
2) Three points that lie outside the ray………,……,
…….
3) Three points that lie on the ray ………,……,……
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positio
positio
positio
C
A
D
B
E
F
70. 70
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