MOD4: Solving One-Step Equations (MONDAY WarmUp)

Front

Math sentence showing two equal expressions

Back

equation

Front

To 'SOLVE' an equation means

Back

find the unknown value of the variable

Front

Example of INVERSE operations:

Back

addition and subtraction

Front

Translate: A number + 10 = 14

Back

n + 10 = 14

Front

Equation represented by algebra tiles:

Back

n + 4 = -3

Front

Solve: n - 5 = 20

Back

25

Front

Solve: n + 10 = 2

Back

-8

Front

A number + 8 = 20

Back

12

Front

Number (1-20) decreased by 7 equals 10.

Back

17

Front

Kristen is 5 years older than Mandy. Kristen is 13. Mandy's age?

Back

8 years old