Grade 3 Addition and Subtraction Flashcard

Front

Addition means

Back

Putting things altogether

Front

For adding 9, we first add 10 and then subtract 1.

Back

True

Front

345 - 200 = ?

Back

145

Front

Select the right way of addition by Partitioning Strategy for 45 + 56.

Back

45 + 56 = 45 + 50 + 6

Front

400 + 50 = ?

Back

450

Front

Carol saw 400 snails on the sidewalk and 200 snails in the grass. How many snails did Carol see? What operation should you use to solve this problem?

Back

Addition

Front

Randy Rabbit had 458 carrots. He ate 100 carrots. How many carrots are left now?

Back

358

Front

Which number you will fill in the box? Options: 58, 55, 50, 5

Back

55

Front

5 + 9 + 5 + 15 = ?

Back

34

Front

Find the missing answer in the pyramid.

Back

37