Post-Assessment 1A - Session 3

How many counters are there?

• 14

• 13

• 10

• 9

Which is a way to make 6?

• 6 and 3

• 5 and 2

• 3 and 2

• 2 and 4

Which is a way to make 9?

• 6 and 1

• 6 and 2

• 6 and 3

• 7 and 3

3 birds are flying.

2 more birds join them.

How many birds are there in all?

Which number sentence matches the picture?

• 2 and 2 is 4.

• 3 and 2 is 5.

• 3 and 3 is 6.

• 5 and 2 is 7.

Which addition sentence matches the picture?

• 3 + 3 = 6

• 5 + 3 = 8

• 6 + 3 = 9

• 6 + 4 = 10

What is the missing part to make 7 in all?

• 2

• 4

• 5

• 6

What is the missing part to make 10 in all?

• 6

• 5

• 4

• 3

Find the sum.

9 + 5 + 1 =

Add.

8 + 5 =

Subtract.

9 - 2 =