Addition and Subtraction

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 taking one number away from another.

Front

What is the sum of 45 and 12?

Back

The sum of 45 and 12 is 57.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 75 minus 25?

Back

75 minus 25 is 50.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 12 and 14?

Back

The sum of 12 and 14 is 26.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

What is 36 plus 21?

Back

36 plus 21 is 57.

Tags

CCSS.2.NBT.B.5

Front

What is 66 minus 31?

Back

66 minus 31 is 35.

Tags

CCSS.7.NS.A.1C

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

You have 8 apples.

Tags

CCSS.1.OA.A.1