Adding Three Addends

What math strategy could you use to help you solve this equation?

1 + 1 + 5 =

• Doubles

• Make a 10

Tags

CCSS.1.OA.A.2

CCSS.1.OA.C.6

Solve.

5 + 5 + 2 =

• 10

• 7

• 12

• 11

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.6

Find the sum.

6 + 2 + 5 = ?

• 10

• 13

• 3

• 1

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

3 + 3 + 3 = 

• 7
• 8
• 9
• 10

Tags

CCSS.K.OA.A.1

CCSS.K.OA.A.2

Ms. Robinson has several pets at home. She has 4 cats, 4 dogs and 2 birds. How many pets do Ms. Robinson have?

• 11

• 9

• 10

• 6

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

Mom bought 3 bananas, 6 apples, and 9 apricots. How many pieces of fruit did mom buy?

• 18

• 12

• 10

• 19

Tags

CCSS.1.NBT.C.4

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.5

CCSS.1.OA.C.6

What equation matches the picture?

• 5 + 2 + 2 = 9

• 7 + 4 = 10

• 7 + 4 + 0 = 10

• 5 + 4 + 0 = 9

Tags

CCSS.K.OA.A.1

CCSS.K.OA.A.2

• 15

• 12

• 13

• 14

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.5

CCSS.1.OA.C.6

CCSS.1.OA.D.7

CCSS.1.OA.D.8

9+2+1

• 11

• 10

• 12

• 13

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.5

CCSS.1.OA.C.6

2 + 6 + 2 =

• 8

• 10

• 12

• 4

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.B.3

CCSS.1.OA.C.6