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 is the result of adding two positive integers?

Back

The result is always a positive integer.

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 happens when you add a positive integer to a negative integer?

Back

The result depends on the absolute values; if the positive integer is larger, the result is positive, and if the negative integer is larger, the result is negative.

Tags

CCSS.7.NS.A.1C

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite. For example, a - b is the same as a + (-b).

Tags

CCSS.7.NS.A.1C

Front

What is the result of 10 + 3 - (-8)?

Back

21

Tags

CCSS.7.NS.A.1C

Front

What is the result of 2 - (-9) - 8?

Back

3

Tags

CCSS.7.NS.A.1C

Front

What is the result of 18 - 41?

Back

-23

Tags

CCSS.7.NS.A.1C

Front

What is the result of 38 + (-5)?

Back

33

Tags

CCSS.7.NS.A.1C