Chapter 3 Test

6 + 3 =

• 10

• 8

• 9

• 63

3 + 4 + 8 =

• 14

• 16

• 15

• 13

12 - 5 =

• 7

• 6

• 8

• 17

10 - 3 =

• 6

• 8

• 7

• 13

Which number sentence has the same difference as 14 - 5 =

• 10 - 1 =

• 10 - 5 =

• 10 - 4 =

Use the near doubles strategy to find the sum of 6 +5 =

• 5 + 5 + 1 =

• 6 + 6 + 1 =

• 5 + 6 + 1 =

• 6 + 5 + 1 =

Use the near doubles strategy to find the sum of 7 + 8 =

• 8 + 8 - 1 =

• 7 + 7 - 1 =

• 8 + 7 - 1 =

• 7 + 8 - 1 =

Write a related facts for 8 + 4 =

• 12 + 4 = 8

• 4 - 12 = 8

• 12 - 8 = 4

Which addition fact shows repeated addition?

• 1 + 2 + 3 =

• 2 - 2 =

• 3 + 3 + 3 =

L.J. places 5 oranges in each cart. There are 3 carts. How many oranges are there in all?

• 8

• 2

• 15

• 35