Module 3: Integers and Module 4: Rational Numbers

Front

In math, the fraction bar means ________ and the word 'of' means ________.

Back

division, multiplication

Front

Which square root is irrational?

Back

\sqrt{20}

Front

The problem -3 - 4 is equivalent to which problem below?

Back

-3 + -4 = -7

Front

What is the product of (-9) and (-3)?

Back

27

Front

What do these equivalent expressions equal? 9 ÷ 0 or 9/0

Back

undefined

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction, where the numerator and denominator are integers.

Front

What is the absolute value of -7?

Back

7

Front

What is the sum of -5 and 3?

Back

-2

Front

What is the difference between -4 and -6?

Back

2