<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Mental Math for Multiplication/Division Equations

%
Progress
Practice Mental Math for Multiplication/Division Equations
Practice
Progress
%
Practice Now
Solve and Check Single-Variable Equations Using Mental Math and Substitution
Loading... 

Vocabulary

Algebraic Expression

Algebraic Expression

An expression that has numbers, operations and variables, but no equals sign.
Equation

Equation

An equation is a mathematical sentence that describes two equal quantities. Equations contain equals signs.
Inverse Operation

Inverse Operation

Inverse operations are operations that "undo" each other. Multiplication is the inverse operation of division. Addition is the inverse operation of subtraction.
Variable

Variable

A variable is a symbol used to represent an unknown or changing quantity. The most common variables are a, b, x, y, m, and n.

Image Attributions

Explore More

Sign in to explore more, including practice questions and solutions for Mental Math for Multiplication/Division Equations.

Reviews

Please wait...
Please wait...

Original text