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.

Front

Evaluate: 18 − (−7)

Back

25

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.

Front

Evaluate: 4 x (-6)

Back

-24

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.

Front

Evaluate: -2 + -9

Back

-11

Front

What is the result of multiplying two negative integers?

Back

The product of two negative integers is always positive.

Front

Evaluate: -10•4

Back

-40

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

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.