Algebraic Expressions Day 36

Front

Which property is used to simplify 8(x - 3)?

Back

Distributive

Front

What is the name of the value that does not change in an expression?

Back

Constant

Front

Simplify using exponents: 5 * r * 6 * r * r * g * g * g * r

Back

30g^3r^4

Front

Evaluate the expression. Let a = 4: 5a + 7a - 8

Back

40

Front

What is the name of a value that changes from expression to expression?

Back

Variable

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What is a variable?

Back

A symbol that represents a number in an expression.

Front

What is an algebraic expression?

Back

A mathematical phrase that includes numbers, variables, and operations.

Front

What does it mean to simplify an expression?

Back

To make an expression easier to understand or calculate.

Front

What is the identity property of addition?

Back

Adding zero to a number does not change the number.