Expressions, Equations, and Inequalities Review No Negatives

Absolute Value always turns any number into a...

• negative

• positive

• the opposite

• decimal

Tags

CCSS.6.NS.C.7C

What is the difference between equations and expressions?

• Equations have an equal sign or "is #" and expressions DO NOT.

• Expressions have an equal sign or "is #" and equations DO NOT.

Tags

CCSS.6.EE.A.2B

Which of the following expressions represents the following statement:

3 less than a number x

• x = -3

• 3 - x

• x - 3

• x > 3

Tags

CCSS.6.EE.A.2A

Which of the following is equivalent to 5(x+13) ?

• 18x

• 5x + 65

• 70x

Tags

CCSS.6.EE.A.4

"Twenty-four minus three times an integer, x, is less than x minus four."

Write an inequality, in terms of x, to represent this information.

Mathematical Equivalence

OFF

Tags

CCSS.7.EE.B.4B

Mathematical Equivalence

ON

Match the following

• has an inequaltiy symbol

• inequality

• no equal sign or inequality symbol

• System of Inequalties

• more than one line

• Expression

• Has an equal sign

• Equation

• Double shaded region

• System of Equations

Tags

CCSS.8.EE.C.8C

Abi saves $8 each week.  Which equations represents the amount of money, m, she will save in w weeks?

• m = 8w

• m = w + 8

• m = 8 - w

Tags

CCSS.6.EE.C.9

Solve the following equation: w - 12 = 26

• w = 38

• w = 12

• w = 26

Tags

CCSS.6.EE.B.7

What inequality is represented on the number line?

Tags

CCSS.6.EE.B.8