Algebraic Models and Solving One-Step Equations

Front

What is an algebraic model?

Back

An algebraic model is a mathematical representation of a real-world situation using variables, constants, and mathematical operations.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

Front

Solve the equation: 1 + a = 15.

Back

a = 14.

Front

Solve the equation: r - 18 = 27.

Back

r = 45.

Front

Which equation has w = 8 as the solution? 8w = 64, 16w = 240, 16 - w = 9, 4 + w = 10.

Back

8w = 64.

Front

Solve the equation: 3 = c - 1.

Back

c = 4.

Front

Solve the equation: 3x = 27.

Back

x = 9.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.