Addition and Subtraction Strategies

Find the Sum. 7 + 5 + 3 = __________

Tags

CCSS.1.OA.A.1

Jane eats 6 strawberries. Sid eats 7 strawberries and Imani eats 3 strawberries. How many strawberries did they eat altogether?

Tags

CCSS.2.OA.A.1

9 + 9 = ____________

• 9

• 10

• 18

• 17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What doubles fact can help you find 9 + 8 ?

• 7 + 7 = 14

• 6 + 6 = 12

• 5 + 5 = 10

• 9 + 9 = 18

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Add. 7 + 6 + 5 = _____________

Tags

CCSS.1.OA.A.1

Hudson read 8 books on Monday and 7 books on Tuesday. How many books did he read altogether? WHICH NUMBER SENTENCE WOULD YOU USE TO SOLVE THIS PROBLEM?

• 8 + 7 = 15

• 8 - 7 = 1

Tags

CCSS.2.OA.A.1

Savannah drew 10 pictures. She gave Ella 2 pictures. How many pictures does Savannah have left?

Tags

CCSS.2.OA.A.1

Charlie had fun this weekend! He spent hours visiting friends. He went to Ben's house for 2 hours, Cannon's house for 4 hours, and Evan's house for 6 hours. How many hours did he spend visiting friends?

Tags

CCSS.2.OA.A.1

What is the SUM?

3 + 8 = ____

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the SUM?

4 + 9 + 1 = _____

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6