Addition Subtraction to 20

Ali collected 15 shells on Saturday and lost 4 on Sunday. How many shells does she have now?

• 5

• 12

• 11

• 15

Tags

CCSS.2.OA.A.1

Sally has 5 donuts and her brother has 12 donuts. How many donuts do they have in all?

• 5

• 17

• 6

• 18

Tags

CCSS.2.OA.C.3

Which addition sentence can be used to find 14 – 7? Choose the letter choice with the addends that help you to solve. 14 = ____ + ____

• 7 + 7

• 8 + 8

• 9 + 7

Tags

CCSS.2.OA.A.1

Tom has 13 postcards. His brother gives him 5 more. How many postcards does he have in all?

• 13 – 5 = 8

• 13 – 5 = 9

• 13 + 5 = 18

• 13 + 5 = 20

Tags

CCSS.2.OA.A.1

12+7

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

4+13

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

2 + 5

• 3

• 7

• 10

• 8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Jimmy has 2 apples. Sammy gave Jimmy 2 more apples. How many apples does Jimmy have?

• 5

• 6

• 2

• 4

Tags

CCSS.1.OA.A.1

15+2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

• 16

• 17

• 18

• 19

Tags

CCSS.1.OA.A.1