6.3C Integer Operation Models Review

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

What is the sum of -4 and 7?

Back

The sum of -4 and 7 is 3.

Front

What is the difference between 5 and -2?

Back

The difference between 5 and -2 is 7.

Front

How do you multiply two integers with different signs?

Back

When multiplying two integers with different signs, the product is negative. For example, -3 × 4 = -12.

Front

What is the product of -6 and -3?

Back

The product of -6 and -3 is 18.

Front

What is the absolute value of -8?

Back

The absolute value of -8 is 8.

Front

How do you divide an integer by a negative integer?

Back

When dividing an integer by a negative integer, the quotient is negative. For example, 10 ÷ -2 = -5.

Front

What is the result of adding two negative integers?

Back

The result of adding two negative integers is also a negative integer. For example, -3 + -5 = -8.

Front

What is the rule for subtracting integers?

Back

To subtract an integer, add its opposite. For example, to calculate 5 - (-3), you add 5 + 3 = 8.

Front

What is the sum of -10 and -5?

Back

The sum of -10 and -5 is -15.