One Step Equations with Rational Numbers

Front

Evaluate: -35 + y = 70

Back

y = 105

Front

Solve the equation. Check your solution: 8x = 192

Back

x = 24

Front

WRITE AN EQUATION: After paying $5.12 for a salad, Norachai has $27.10. How much money did he have before buying the salad?

Back

x - 5.12 = 27.10

Front

What is the solution of the equation? 1/3a = 7/9

Back

a = 2 1/3

Front

If one roll of masking tape costs $1.15, how many rolls can Emma buy with $5.75?

Back

1.15x = 5.75

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b ≠ 0.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

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.