Unit 2 iReady Math Review

What number is 1 ten and 0 ones?

There are 15 plates. 8 are dirty. The rest are clean. How many plates are clean?

12 − 5 =

There are 17 goats in a barn. 9 goats go outside. How many goats are still in the barn?

A bag holds 16 beads. 8 beads are blue. The rest are green. How many beads are green?

Show a group of 10 by drawing.

There are 4 blue crayons. There are 5 green crayons. There are 6 red crayons. How many crayons are there in all?

Solve 8 + 7 + 3 = ___

7 + 9 = ?

How can you use doubles to find 5 + 6?

There are 12 books on a shelf. Some fall. Now there are 8 books on the shelf. How many books fall?

19 is _____ ten and _____ ones.