Front

What is the solution to the equation y - 4.6 = 12?

Back

y = 16.6

Tags

CCSS.6.EE.B.7

Front

How do you express '5 less than a number' mathematically?

Back

x - 5

Tags

CCSS.6.EE.B.6

Front

What is the solution to the equation -3x + 5 = -13?

Back

x = 6

Tags

CCSS.7.EE.B.4A

Front

If your cell phone bill is $21.20 and the company charges $0.25 per call, how can this be expressed?

Back

0.25c = 21.20

Tags

CCSS.HSA.CED.A.3

Front

What is the solution to the equation 50 = 28.1 + 0.15a?

Back

a = 146

Tags

CCSS.7.EE.B.4A

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the purpose of solving equations?

Back

To find the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A

Front

What does '5 less than a number' imply in terms of algebraic expression?

Back

It implies subtracting 5 from that number.

Tags

CCSS.6.EE.A.2A

Front

What is the first step in solving the equation 5x + 3 = 18?

Back

Subtract 3 from both sides to isolate the term with x.

Tags

CCSS.7.EE.B.4A