M8 review 11.1-11.5 Equations & Inequalities

Match the graph with its inequality.

• a < 11

• a > 11

• a ≥ 11

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

When graphing an inequality, a closed dot is used with which symbol(s)?

• ≤, ≥

• <, >

Tags

CCSS.HSA.REI.D.12

Solve the inequality:
8x ≤ 32

• x ≤ 4
• x ≤ 40
• x ≤ 5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Which definition best fits for an equation?

• Mathematical statement containing one or more variables
• Mathematical statement containing numbers and operations
• Mathematical statement containing an equal sign ( = ).
• What's an equation?

Solve for x:

5x - 2 = 48

• x = 8

• x = 10

• x = 9

• x = 7

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Set of all positive and negative whole numbers that includes zero are  _____________.

• Natural Numbers
• Whole Numbers
• Integers
• Rational Numbers

Solve for x:

-3(2x - 1) = 30

• x = - 6.2

• x = -4.5

• x = -3.8

• x = - 6.9

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What are inverse operations?

• Absolute values
• Opposite operations used in isolating a variable
• Operations used for only inequalities
• Unknown quantity represented by a letter or symbol

Tags

CCSS.6.EE.B.7

Solve for r:

r/3 + 6 > 8

• r = 8

• r = 12

• r = 10

• r = 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

How do you use order of operations to solve equations and inequalities?

• same as always--PEMDAS

• you don't use it at all

• is that Aunt Sally?

• backwards--A/S, M/D, E, P

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7