EXTRA CREDIT: Equations and Inequalities

Write an inequality for the following statement.
n is less than 9

• n < 9
• n > 9
• n ≤ 9
• n ≥ 9

Tags

CCSS.6.EE.B.8

x + 9 = 14

• x = 6
• x = -6
• x = 23
• x = 5

Tags

CCSS.6.EE.B.7

What are two solutions to x < 8?

• 8.6, 7.9

• 11, 16

• 0.8, 5.9

• 12, 7.1

Tags

CCSS.6.EE.B.5

you must be at least 48 inches to ride the roller coaster.

• x > 48
• x < 48
• x ≤ 48
• x ≥ 48

Tags

CCSS.6.EE.B.8

2x + 16 = 130

• x=114
• x=57
• x=-114
• x=-57

Tags

CCSS.7.EE.B.4A

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.6.EE.B.7

Which matches the expression below?

2x + 5

• Five times a number increased by two.

• The sum of five and twice a number.

• Two more than the product of five and a number.

Tags

CCSS.6.EE.A.2A

Twelve less than a number.

• x + 12

• 12x

• x – 12

• 

Tags

CCSS.6.EE.A.2A

The quotient of a number and nine.

• x + 9

• 9x

• x – 9

• 

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Nine more than the quotient of a number and five.

• 9 + 5x

• 
• 
• 

Tags

CCSS.6.EE.A.2A