Computational Fluency 2nd grade

20 - 12 = ?

Tags

CCSS.2.OA.A.1

Imagine you have 5 apples in one hand and 4 apples in the other. How many apples do you have in total?

• 9 apples

• 10 apples

• 8 apples

• 7 apples

Tags

CCSS.1.OA.A.1

4 - 2 =

Tags

CCSS.1.OA.C.6

Let's play a game! Can you tell me what you get when you add 10 and 10 together?

• 20

• 100

• 11

• 19

Tags

CCSS.1.NBT.C.5

Imagine you have 5 apples in one hand and 6 apples in the other. How many apples do you have in total?

• 10 apples

• 9 apples

• 11 apples

• 12 apples

Tags

CCSS.1.OA.A.1

10 - 7 =

Tags

CCSS.1.OA.C.6

If you have 16 candies and you give 8 to your friend, how many will you have left?

• 6

• 7

• 8

• 5

Tags

CCSS.2.OA.A.1

Let's play a game! Can you tell me what you get when you subtract 8 from 17? 

• 9

• 8

• 7

• 11

Tags

CCSS.2.OA.A.1

Hey, can you solve this? What do you get when you add 8 and 2 together?

• Is it 8?

• Maybe 9?

• Could it be 10?

• Or is it 11?

Tags

CCSS.1.OA.A.1

Imagine you have 8 apples and someone gives you 8 more. How many apples do you have now?

• 15 apples

• 14 apples

• 12 apples

• 16 apples

Tags

CCSS.1.OA.A.1