2- and 3-Digit Addition and Subtraction

Front

154 + 27 =

Back

181

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

39 + ____ = 72

Back

33

Tags

CCSS.1.OA.D.8

Front

125 + ____ = 145

Back

20

Tags

CCSS.2.OA.A.1

Front

62 + 10 =

Back

72

Tags

CCSS.2.NBT.B.5

Front

124 + 17 =

Back

141

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

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 a 2-digit number?

Back

A 2-digit number is a number that has two places, like 10 to 99.

Tags

CCSS.1.NBT.A.1

Front

What is a 3-digit number?

Back

A 3-digit number is a number that has three places, like 100 to 999.

Tags

CCSS.2.NBT.A.3

Front

What does the '+' symbol mean?

Back

The '+' symbol means to add numbers together.

Tags

CCSS.1.OA.A.1