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.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 46 and 27?

Back

73

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the difference when you subtract 56 from 70?

Back

14

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 13 plus 45?

Back

58

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 99 minus 27?

Back

72

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Which equation has 6 as its solution: 16 – 7 = __ or 6 + __ = 11?

Back

15 = __ + 9

Tags

CCSS.1.OA.D.8

Front

What does the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same.

Front

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

Back

8 apples.

Tags

CCSS.1.OA.A.1

Front

If you have 10 candies and you give away 4, how many candies do you have left?

Back

6 candies.

Tags

CCSS.2.OA.A.1