Topic 4 Review

6 birds sit in a tree.

4 birds fly away.

How many birds are still in the tree?

• 1 bird

• 2 birds

• 3 birds

• 4 birds

Which addition fact can help you solve the problem:

7 - 4 = ?

• 7 + 7 = 14

• 7 + 4 = 11

• 4 + 3 = 7

Lisa and Carlos plant the same number of flowers.

They plant 18 in all.

Which doubles fact shows how many flowers they plant?

• 10 + 8 = 18

• 6 + 6 + 6 = 18

• 9 + 9 = 18

• 9 + 10 = 19

Kyle has 5 red cars.

He has 8 green cars.

Which equation shows how you could make 10 to find the number of cars in all?

• 10 + 3 = 13

• 10 + 4 = 14

• 10 + 5 = 15

• 10 + 8 = 18

Chris sees 8 yellow buses.

Then he sees 6 blue buses.

Which shows how to make 10 to find how many buses Chris sees in all?

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Tasha has 8 toy blocks.

Her friend has 9 toy blocks.

How many toy blocks do they have in all?

____ toy blocks

Julia has 9 shells.

Then she finds 7 more.

How many shells does Julia have in all?

• 16

• 15

• 14

• 13

Liza has 6 marbles.

Tony has the same number of marbles.

Which doubles fact shows how many marbles Liza and Tony have in all?

• 6 = 3 +3

• 16 = 8 + 8

• 18 = 9 + 9

• 12 = 6 + 6

Sarah and Ben each pick 7 apples.

Then Sara picks 1 more.

How many apples do they have in all?

___ apples

John and Paul have the same number of keys.

They have 14 keys in all.

How many keys does each person have?

• 6

• 7

• 8

• 9