Review 4

What is the missing number?

11, 12, 13,..., 15, 16

• 10

• 17

• 14

What number is this?

• 12

• 15

• 22

• 25

What number is this?

2 tens + 9 ones

• 11

• 92

• 29

What is the smallest number?

23, 14, 51, 32, 10

• 23

• 10

• 14

Fill in the blank:

34 = 3 tens + ... ones

(a)  

Which calculation has the largest value?

• 10 - 2

• 6 + 1

• 5 + 4

Tom has 5 stickers. Lily has 3 stickers.

How many stickers do they have altogether?

(a)  

There are 10 apples in a basket. Mimi takes away 3 of them.

How many apples are left?

(a)  

Find the missing number.

32, 30, 28, ..., 24

• 26

• 22

• 20

What number is this?

3 ones + 2 tens

• 32

• 23

• 5