Chapter 1 Vocabulary Review

You can multiply both sides of an equation by the same number, and the statement will still be true

A(n)_____ is a value that does not change.

A _______is a statement that two ratios are equivalent.

The addition property of equality allows to subtract the same number from both sides of an equation.

To solve an equation you need to _____ the variable by using ________.

2x - 3 = 10 is an example of a _______.

2x + 3 -4x = 5(x +3) is an example of a(n)

The division property of equality allows you to divide both sides of an equation by the same non-zero number.

A(n)________ is a statement that two mathematical expressions are equal.

A ________is a rate with a second quantity of 1 unit

A unit rate is a rate with a second quantity of 1 unit

To _____ an equation find the value of the variable that makes the equation true.

2x - 3 = 2x - 3 is an example of an equation whose solution is _____

You can use the cross product property to solve a proportion.

To _______an expression substitute numbers for the variables and then simplify the expression

A ______ is a letter or a symbol used to represent a value that can change.

A(n) ____________ is an equation with two or more variables.

2x - 3 = 2x + 2 is an example of an equation whose solution is _____

3x +4 is an example of a(n)________

A numerical expression contains only constants  and operations.