Adding and Subtracting Integers

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What does it mean to add a negative integer?

Back

Adding a negative integer is the same as subtracting its absolute value.

Tags

CCSS.7.NS.A.1C

Front

What does it mean to subtract a negative integer?

Back

Subtracting a negative integer is the same as adding its absolute value.

Tags

CCSS.7.NS.A.1B

Front

Calculate: 2 - (-2)

Back

4

Tags

CCSS.7.NS.A.1C

Front

Calculate: -12 + 7

Back

-5

Tags

CCSS.7.NS.A.1C

Front

Calculate: 48 - (-31)

Back

79

Tags

CCSS.7.NS.A.1C

Front

Calculate: 18 - 41

Back

-23

Tags

CCSS.7.NS.A.1C

Front

Calculate: 38 + (-5)

Back

33

Tags

CCSS.7.NS.A.1C

Front

What is the result of adding two negative integers?

Back

The result is always a negative integer.

Tags

CCSS.7.NS.A.1C

Front

What is the result of adding a positive integer and a negative integer?

Back

The result can be positive, negative, or zero, depending on the values.

Tags

CCSS.7.NS.A.1C