Add/Subtract One Step Equations

Front

What is the name of a letter that represents an unknown number in math?

Back

Variable

Front

Solve the equation: y - 4.6 = 12

Back

y = 16.6

Front

Solve the equation: x + 12 = 20

Back

x = 8

Front

Solve the equation: 4 + b = 30

Back

b = 26

Front

Solve the equation: x - 5.5 = 10.5

Back

x = 16

Front

What is the term for a number that does not change in an equation?

Back

Constant

Front

What is the term for a number multiplied by a variable?

Back

Coefficient

Front

What is the first step to solve the equation: x + 7 = 15?

Back

Subtract 7 from both sides.

Front

What is the solution to the equation: 3 + x = 10?

Back

x = 7

Front

What is the solution to the equation: 2x = 14?

Back

x = 7