FOA Module 1 Study Guide

Front

Which of the following is equivalent to -8 - 9(5 + 2x)?

Back

-18x - 53

Front

Which of the following is equivalent to 8(5x - 7) + 3x?

Back

43x - 56

Front

Which of the following numbers is irrational?

Back

√8

Front

Which number is an irrational number?

Back

5.72314.....

Front

Which of the following is rational?

Back

√25

Front

What is an irrational number?

Back

A number that cannot be expressed as a fraction of two integers.

Front

What is a rational number?

Back

A number that can be expressed as a fraction of two integers.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the value of π (pi)?

Back

Approximately 3.14159, an irrational number.

Front

What is the square root of 25?

Back

5, a rational number.