Addition and Subtraction Fluency

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 14 and 4?

Back

18

Tags

CCSS.1.OA.A.1

Front

What is the sum of 20 and 10?

Back

30

Tags

CCSS.2.NBT.B.5

Front

What is the sum of 16 and 4?

Back

20

Tags

CCSS.1.OA.A.1

Front

What is the sum of 6 and 4?

Back

10

Tags

CCSS.2.OA.C.3

Front

What is 16 minus 8?

Back

8

Tags

CCSS.2.OA.A.1

Front

What does the plus sign (+) mean?

Back

The plus sign means to add numbers together.

Tags

CCSS.1.OA.A.1

Front

What does the minus sign (-) mean?

Back

The minus sign means to subtract one number from another.

Tags

CCSS.6.NS.C.7C

Front

If you have 5 apples and you get 3 more, how many apples do you have?

Back

8 apples (5 + 3 = 8).

Tags

CCSS.1.OA.A.1