Equations, Inequalities, and Distribution Oh My!

2(3x+6)=24

• 9
• 2
• 1
• 3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

What inequality does the number line graph represent. 

• x < 2
• x > 2
• x ≥ 2
• x ≤ 2

Tags

CCSS.6.EE.B.8

"At most" and "No more than" are both clue words for...

• <
• >
• ≤
• ≥

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Write an equation to represent this word problem.

• 5 + 4e = 25
• 5 = 4e + 25
• 5 + 4 + 25
• 4 - 4e = 25

Tags

CCSS.HSA.CED.A.3

Solve the equation:
3(x - 1) = 2x + 9

• x = 12
• no solution
• x = 10
• x = 6

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

-3 − 6(4x + 6) > -111

• x > 3
• x < 3
• x < -3
• x > -3

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

Find the error in the problem below

19 - 2k = 3k - 1

+3k +3k

19 + 1k = -1

-19 -19

k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

Fewer Than

• <
• >
• ≤
• ≥

Tags

CCSS.6.EE.B.8

At Least

• <
• >
• ≤
• ≥

Tags

CCSS.7.EE.B.4