Addition within 20

What addition sentence is shown on the tens frame? 

• 7 + 2 = 9
• 6 + 2 = 9
• 7 + 3 = 10
• 6 + 3 = 9

Tags

CCSS.2.OA.A.1

9 + 7

• 13

• 10

• 16

• 14

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

9 + 9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

5 + 14 =

• 17

• 18

• 19

• 20

Tags

CCSS.1.OA.A.1

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• 
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Tags

CCSS.2.NBT.B.6

There are 8 girls and 4 boys in the class. How many students are there in all?

Tags

CCSS.1.OA.A.1

If you have 12 bags of Skittles and you buy 7 more, how many bags do you have now?

Tags

CCSS.2.NBT.B.6

What is the right number in those number bonds for number 7?

• 3 and 2

• 2 and 5

• 1 and 6

• 3 and 4

Tags

CCSS.1.OA.A.1

The zoo has 5 zebras, 5 giraffes, 7 lions and 3 elephants. How many animals do they have altogether?

Tags

CCSS.1.NBT.A.1

• 14

• 15

• 20

Tags

CCSS.1.NBT.A.1