Addition and Subtraction One-Step Equations

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in a single step, typically involving addition or subtraction to isolate the variable.

Tags

CCSS.6.EE.B.7

Front

What does it mean for two angles to be complementary?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Tags

CCSS.7.G.B.5

Front

What does it mean for two angles to be supplementary?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Tags

CCSS.7.G.B.5

Front

What is the purpose of an equal sign in an equation?

Back

The equal sign indicates that the values on both sides of the equation are the same.

Front

How do you represent the statement 'The average length of a King Cobra is 118 inches, which is 22 inches longer than a Black Mamba' as an equation?

Back

m + 22 = 118, where m is the average length of a Black Mamba.

Tags

CCSS.HSA.CED.A.3

Front

How would you write the equation for 'We started with x number of students. When 5 moved away, we had 42 left'?

Back

x - 5 = 42.

Tags

CCSS.HSA.CED.A.3

Front

What is the solution to the equation q + 10 = 22?

Back

q = 12.

Tags

CCSS.6.EE.B.7

Front

What is the first step to solve the equation x - 5 = 42?

Back

Add 5 to both sides of the equation.

Tags

CCSS.6.EE.B.7

Front

What is the solution to the equation m + 22 = 118?

Back

m = 96.

Tags

CCSS.6.EE.B.7

Front

What is the relationship between addition and subtraction in solving equations?

Back

Addition and subtraction are inverse operations; one can be used to undo the other.

Tags

CCSS.6.EE.B.7