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Units 3, 4
Review 2
30
Do these sums. Show your working clearly. [4 marks]
. 9 3 6 8 3. 8 1 1 1
– 1 4 0 9 – 2 4 0 1
2. 4 7 5 5 4. 6 0 0 0
– 1 8 9 0 – 2 8 1 9
Write the missing number in each box. [2 marks]
5. 9 5 6 6. 5 4 4
– 3 7 8 9 – 1 1 7 3
5 7 4 7 4 3 7 1
Fill in each blank with the correct answer. [5 marks]
7. Find the difference between 6865 and 2648.
8. Find the difference between 8000 and 450.
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 29. Subtract 1011 from 5900.
0. 2865 – 1750 =
. 5050 is 500 less than .
Do the following subtraction sums. [2 marks]
2. 89 – 43 =
– =
– =
+ =
3. 91 – 55 =
– =
– =
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
2
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 24. Solve the following to find Timothy’s favourite sandwich.
[8 marks]
R 6 3 8 9 T 2 4 1 5
– 4 6 9 3 + 1 5 9 6
E 8 2 0 0 A 5 1 8 9
– 3 8 6 5 + 2 6 9 0
U 3 4 8 7 B 4 4 4 4
– 1 5 0 9 + 2 0 5 5
N 7 7 7 7 P 1 0 9 0
– 5 9 9 8 + 2 8 9 5
3985 4335 7879 1779 1978 4011
6499 1978 4011 4011 4335 1696
[ mark]
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
3
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 2Do these word problems. Show your working clearly in the space
provided.
5. Sharon earns $2470 a month. June earns $2745 a month.
(a) How much more money does June earn than Sharon?
[ mark]
(b) How much do they earn altogether? [ mark]
6. Candy has 2100 stamps in her collection. Andrew has 1900 more
stamps than Candy. How many stamps do they have altogether?
[ mark]
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
4
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 27. Shop A sells 4985 T-shirts in a month. Shop B sells 1200 more
T-shirts than Shop A. Shop C sells 2350 fewer T-shirts than Shop
B. How many T-shirts does Shop C sell? [ mark]
8. Roland has 3967 stickers. His brother gives him another 450
stickers. Roland then gives 1050 stickers to his friends. How many
stickers has Roland left? [ mark]
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
5
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 29. Carl drove 4745 km in August. He drove 2080 km less in September
than in August. Find Carl’s total driving distance in these two
months. [ mark]
20. Keith used 5000 wooden blocks to build a castle. He used 4360
fewer wooden blocks to build a house than the castle.
(a) How many wooden blocks did he use to build the house?
[ mark]
(b) How many wooden blocks did he use altogether? [ mark]
Learning Maths Book 3
© Singapore Asia Publishers Pte Ltd. All rights reserved.
6
Reproducible for home/classroom use only.
STRICTLY NOT FOR SALE. Review 2
