Mid-Module 3 Review

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

Which of the following is NOT an integer: 0, -2.3, -18, 7?

Back

-2.3 is NOT an integer.

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare their values and arrange them starting from the smallest to the largest.

Front

Order the following numbers from least to greatest: 3.2, 2.3, 0.3, -0.2, -0.5, -3.5.

Back

-3.5 < -0.5 < -0.2 < 0.3 < 2.3 < 3.2.

Front

When comparing -13 and -4, which is greater?

Back

-4 is greater than -13.

Front

What is the opposite of a number?

Back

The opposite of a number is the number that is the same distance from zero on the number line but in the opposite direction.

Front

What is the opposite of 145?

Back

The opposite of 145 is -145.

Front

What is absolute value?

Back

Absolute value is the distance of a number from zero on the number line, regardless of direction.

Front

What is the absolute value of -32?

Back

The absolute value of -32 is 32.

Front

If Karen has -$32 in her bank account, how much is she overdrawn?

Back

Karen is overdrawn by $32.