Adding and Subtracting within 20.

12 + 7

• 5
• 17
• 19
• 127

Tags

CCSS.1.NBT.C.4

CCSS.1.OA.C.6

14 - 8

• 8
• 6
• 7
• 22

Tags

CCSS.K.OA.A.1

CCSS.K.OA.A.2

6 + 3 + 7

• 16
• 17
• 20
• 9

Tags

CCSS.1.OA.A.1

Which number would make the equation true?
8 + ___ = 15

• 4
• 6
• 8
• 7

Tags

CCSS.1.OA.D.8

KIzah had 12 candy bars. He gave 7 away. How many does he have left?

• 5

• 19

• 6

• 18

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

Ibada had 9 stuffed animals. She got 4 more for her birthday. How many stuffed animals does she have?

• 12

• 5

• 13

• 14

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

Solomon went to the aquarium with his family. He saw 3 sharks, 5 stingrays, and 7 fish. How many sea creatures did Solomon see?

• 14

• 16

• 10

• 15

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

2 + 9 + 4 + 1

• 16
• 14
• 13
• 17

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

Peace finished 3 math problems for morning work. She finished 5 more during math class and 6 more for homework. How many math problems did she complete in all?

• 11

• 8

• 14

• 2

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

18 -13

• 8
• 5
• 15
• 6

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.3

CCSS.1.OA.C.5

CCSS.1.OA.C.6