Unit 4 Test Review (Equations and Integer Operations)

Front

What is the result of multiplying a positive number by another positive number?

Back

Positive

Front

What is a symbol for an unknown value, usually represented by a letter (such as a, x, or y)?

Back

Variable

Front

What do we call a number that is multiplied by a variable?

Back

Coefficient

Front

Solve for y: 35 = y - 3

Back

y = 38

Front

Solve for x: -16 + x = -15

Back

x = 1

Front

What is the result of adding a positive number to a negative number?

Back

It depends on the values; if the positive number is greater, the result is positive; if the negative number is greater, the result is negative.

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What is the term for a number that does not change and is not multiplied by a variable?

Back

Constant

Front

What is the process of finding the value of a variable in an equation called?

Back

Solving an equation

Front

What is the term for the number in front of a variable in an expression?

Back

Coefficient