Lesson 6: Solutions to Inequalities

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

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Tags

CCSS.6.EE.B.8

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

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

Write an inequality
Tom has to have at least 15 people to go to his birthday party

• x<15
• x>15
• x≤15
• x≥15

Tags

CCSS.6.EE.B.8

Tell whether the value of the variable is a solution to the equation:

3x=12; x=4

• yes

• no

Tags

CCSS.6.EE.B.5

Tell whether the value of the variable is a solution to the equation:

7 = 13 - n; n=5

• no

• yes

Tags

CCSS.6.EE.B.5

Does the given value make the inequality true?  x + 9 > 21, when x = 15

• Yes, it is a solution.
• No, it is not a solution.

Tags

CCSS.6.EE.B.5

Which value will satisfy the inequality?
x + 5 ≤ 13

• 8
• 18
•  65
• There is no solution.

Tags

CCSS.6.EE.B.5

Which value will satisfy the inequality?
3g >12

• 4
• 3
• 36
• 0

Tags

CCSS.6.EE.B.5