3rd grade addition and subtraction

Question 1

__ − 2323 = 3213

Answer 

Question 2

Hiro says 685 + 272 = 957. Hiro checks with 957 − 272. Is Hiro's answer correct?

• A. yes
• B. no

Question 3

7000 − 3555 = ?

Answer 

Question 4

Ana added 467 + 188 and got 545. Ana forgot to carry. What is the correct total?

Answer 

Question 5

▢96 + 183 = 379. What digit is ▢?

Answer 

Question 6

170 − 101 = ?

Answer 

Question 7

489 + 381 = ?

Answer 

Question 8

A book has 789 pages. Omar has read 506 pages. How many pages are left?

Answer 

Question 9

Mei's family drove 1636 km on holiday last year and 2459 km this year. What is the total distance?

Answer 

Question 10

Zara works out 739 − 99 by doing 739 − 100 = 639, then subtracting 1 more to get 638. What should Zara have done, and what is 739 − 99?

Answer 

Question 11

499 − 3▢9 = 190. What digit is ▢?

Answer 

Question 12

770 − 592 = ?

Answer 

Question 13

406 − 378 = ?

Answer 

Question 14

Ines wants to estimate 440 + 406. Which is the best estimate?

• A. 900
• B. 800
• C. 700
• D. 1800

Question 15

Estimate 122 + 351 by rounding each number to the nearest hundred first.

Answer 

Question 16

Kwame's school collected 457 cans for recycling in March and 350 in April. How many cans is that altogether?

Answer