Solving Equations and Inequalities

Solve for x:
5x + 3 = 18

• x = 2
• x = 4.5
• x = 3
• x = 1

Tags

CCSS.7.EE.B.4A

Which value of x is in the solution set of the inequality?
-6x + 1 > -23

• 5
• 4
• 0
• 9

Tags

CCSS.6.EE.B.5

Solve for x:
-2x + 11 = 23

• 6
• -6
• -12
• 12

Tags

CCSS.7.EE.B.4A

What is the rule for inequalities?

• If you add or subtract by a negative - flip the sign.
• If you multiply or subtract by a negative - flip the sign.
• Never flip the sign, ever.
• If you multiply or divide by a negative - flip the sign.

Tags

CCSS.6.EE.B.8

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

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

When graphing an inequality, you use an open dot when you use which symbol?

• <, >
• ≤, ≥ 
• ≤, <
• ≥, >

Tags

CCSS.6.EE.B.8

Pick the correct inequality.

• A
• B
• C
• D

Tags

CCSS.6.EE.B.8

The product of x and 7 is not greater than 10

• 7x >10
• 7x ≤ 10
• 7 + x < 10
• ⁷ / _x <  10

Tags

CCSS.6.EE.B.8

Do I need to flip my sign?
3x  ≥ 12

• Yes
• No

Tags

CCSS.6.EE.B.8

An elevator has a maximum capacity of 500 pounds.  If the luggage weighs 200 pounds, what is the maximum weight allowable for passengers (p).

• p ≤ 300
• p ≤ 500
• p ≥ 200
• p ≥ 500

Tags

CCSS.6.EE.B.8