Equations & Inequalities

Solve for x in the equation above. You may use Algebra tiles to help you. 

• 1
• 3
• 5.67
• 4 = 10

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is -20 ÷ -5

• 4
• -5
• -4
• 100

If a black circle represents a negative number and a white circle represents a positive number, then how would you would represent -6 + 9 with six black circles and nine white circles. 

• True
• False

What is 7x + (-11) = -32

• -11 = -39
• 3
• 6
• -3

Which expression shows 10 more than 20t ?

• 20t + 10
• 20t - 10
• 20t/10
• 10 ⋅ 20t

Jenny (J) ran six more miles than Corin (C) this week. 

• J + C = 6
• 6J = C
• C - 6 = J
• C + 6 = J

What is the FIRST step in solving this equation?

• Subtract 4 from both sides
• Multiply by 4 to both sides
• Add 6 to both sides
• Add 5 to both sides

Which inequality is shown on the number line?

• F     X ≥ 2
• G     X > 2
• H     X < 2
• J     X ≤ 2

After paying 6 dollars for the pie, Tom has 94 dollars left. How much money did he have before buying the pie ? 

• 94 - 6 = x 
• 6x = 94
• x - 6 = 94
• x/6 = 94

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Vera's parents won't buy her a new bicycle unless she does more chores. If she does multiple chores for 20 weeks in a row, Her Dad will buy her a new bicycle. She does her chores for 7 weeks. 
Which equation can Vera use to find how many more weeks, w, she needs to do her chores before her parents buy the new bicycle?

• 7w = 20
• w - 7 = 20
• w + 7 = 20
• w/7 = 20

Tags

CCSS.HSA.CED.A.3