Unit 5: Addition and Subtraction within 20 Review

What is 5 + 7?

• 15

• 8

• 12

• 10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What is 12 - 4?

• 2

• 8

• 6

• 10

Tags

CCSS.2.OA.A.1

What is 9 + 6?

• 12

• 10

• 14

• 15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What is 15 - 8?

• 12

• 7

• 6

• 10

Tags

CCSS.2.OA.A.1

Sara has 8 apples and she buys 4 more. How many apples does she have now?

• 15

• 6

• 12

• 10

Tags

CCSS.1.OA.A.1

John has 15 candies and he gives away 7. How many candies does he have left?

• 8

• 10

• 5

• 7

Tags

CCSS.2.OA.A.1

There are 10 birds on a tree. 3 more birds join them. How many birds are there in total?

• 13

• 20

• 15

• 7

Tags

CCSS.1.OA.A.1

There are 18 flowers in a garden. 5 flowers are picked. How many flowers are left in the garden?

• 13

• 5

• 0

• 18

Tags

CCSS.2.OA.A.1

What is 4 + 9?

• 15

• 2

• 13

• 7

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What is 17 - 6?

• 11

• 5

• 9

• 12

Tags

CCSS.2.OA.A.1