Addition & subtraction

Adding & subtracting

Name: ______________________________Date: ______________Score: ______ / 20

1.
Calculate 235 + 174.
2.
Calculate 459 - 318.
3.
Calculate 424 - 179.
4.
Calculate 607 - 391.
5.
Find the sum of 376 and 219.
6.
What is the difference between 345 and 67?
7.
Subtract 385 from 721.
8.
Pierre had 469 stamps. During the year he collected 137 more. How many stamps does he have now?
9.
Asif needs 355 chairs for a concert. He already has 269. How many more chairs does he need?
10.
A total of 245 chairs are needed. 169 chairs are already in place. How many more need to be put in place?
11.
A library has 387 books. They are given 79 more. How many books are in the library now?
12.
An apple weighs 130 g and a banana weighs 210 g. How much do they weigh altogether?
g
13.
An apple weighs 130 g and a potato weighs 240 g. How much do they weigh altogether?
g
14.
A potato weighs 240 g and a carrot weighs 90 g. How much heavier is the potato than the carrot?
g
15.
Bashir thinks of a number. He adds 26 and gets 95. What number was he thinking of?
16.
Calculate 42 + 36.
17.
Find the difference between 95 and 9.
18.
Find the total of 65 and 29.
19.
What should you always do before you calculate an answer?
1. Amake an estimate
2. Bguess the answer
3. Cround to the nearest ten thousand
20.
Which is the best estimate for 376 + 219, rounding each number to the nearest hundred?
1. A500
2. B600
3. C700

Answer key

Addition & subtraction — Adding & subtracting