Operations on Integers

Front

What is the result of subtracting a negative integer from a positive integer?

Back

When you subtract a negative integer from a positive integer, it is equivalent to adding the absolute value of that negative integer to the positive integer.

Tags

CCSS.7.NS.A.1C

Front

Evaluate: 18 − (−7)

Back

25

Tags

CCSS.7.NS.A.1C

Front

What is the product of a positive integer and a negative integer?

Back

The product of a positive integer and a negative integer is always negative.

Tags

CCSS.7.NS.A.2A

Front

Evaluate: 4 x (-6)

Back

-24

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What does the expression -7 + 10 represent?

Back

It represents the addition of a negative integer and a positive integer, resulting in a positive integer.

Tags

CCSS.7.NS.A.1C

Front

Evaluate: -2 + -9

Back

-11

Tags

CCSS.7.NS.A.1C

Front

What is the result of multiplying two negative integers?

Back

The product of two negative integers is always positive.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

Evaluate: -10•4

Back

-40

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

Tags

CCSS.7.NS.A.1C

Front

How do you simplify the expression -3 + 5 - 2?

Back

You simplify it by performing the operations from left to right: -3 + 5 = 2, then 2 - 2 = 0.

Tags

CCSS.7.NS.A.1D