Expressions Study Guide

Front

What is 5^3 written in expanded form?

Back

5 x 5 x 5

Tags

CCSS.6.EE.A.1

Front

Evaluate \(\frac{2^3 - 2}{4 - 1}\)

Back

2

Front

Identify the coefficient in the expression: 4x + 5

Back

4

Tags

CCSS.6.EE.A.2B

Front

What is the value of 5 + 3^3 x 4?

Back

113

Tags

CCSS.7.NS.A.3

Front

Which expression represents 5 minus the product of 3 and a number h?

Back

5 - 3h

Tags

CCSS.6.EE.A.2A

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor in a term of an expression.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting variables with numbers.

Tags

CCSS.6.EE.A.2C

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right) - often abbreviated as PEMDAS.

Tags

CCSS.7.NS.A.3

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.