One Step Equations

Front

What is a variable?

Back

A symbol for an unknown value; usually a letter (such as a, x, or y) is used.

Tags

CCSS.6.EE.A.2B

Front

How do you model the situation: Anna participated in a read-a-thon. Mr. Cole pledged $4 per book and gave Anna $44. How many books did Anna read?

Back

4b = 44

Tags

CCSS.HSA.CED.A.3

Front

How do you model the situation: Jack took 6 pencils from a new box of pencils. If there are 18 pencils left in the box, how many pencils were in the brand new box?

Back

p - 6 = 18

Tags

CCSS.HSA.CED.A.3

Front

What is the inverse operation of division?

Back

Multiplication

Tags

CCSS.4.NBT.B.6

Front

What are inverse operations?

Back

Opposite operations used in isolating a variable.

Tags

CCSS.7.EE.B.4A

Front

What is a constant?

Back

A fixed value that does not change.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient?

Back

A number that is multiplied by a variable in an algebraic expression.

Tags

CCSS.6.EE.A.2B

Front

What is an equation?

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation to get the variable alone on one side.

Front

What is the first step in solving a one-step equation?

Back

Identify the operation being performed on the variable.

Tags

CCSS.HSA.REI.A.1