One Step Positive Number Inequalities

Level 1

When do we switch the inequality symbol?

• when multiplying or dividing by a NEGATIVE

• when adding and subtracting a NEGATIVE

• we never switch the inequality

• When there is a negative in the problem

Tags

CCSS.6.EE.B.8

Does the sign need to flip when solving?

-2x ≥ 22

• YES

• NO

Tags

CCSS.6.EE.B.8

Select the inequality that will require "flipping/switching the symbol."

• x - 2 > -18
• x + 2 > -18
• 2x > -18
• -2x > -18

Tags

CCSS.6.EE.B.8

Does the sign need to flip when solving this inequality?
3k ≥ -15

• Yes 
• No

Tags

CCSS.6.EE.B.8

How would you solve this inequality?
m - 9 ≤ 20

• By adding 20 to both sides
• By subtracting 9 to both sides
• By adding 9 to both sides
• By subtracting 20 to both sides

Tags

CCSS.7.EE.B.4B

How would you solve this inequality?

8x < 48

• By multiplying both sides by 8

• By multiplying both sides by -8

• By dividing both sides by 8

• By dividing both sides by -8

Tags

CCSS.6.EE.B.8

How would you solve this inequality?

• By dividing both sides by 3

• By multiplying both sides by 3

Tags

CCSS.6.EE.B.8

-5m < 10

• m < -2

• m > -2

• m < -50

• m > -50

Tags

CCSS.6.EE.B.8

-8x < 48

• x < -6
• x > -6
• x < 6
• x > 6

Tags

CCSS.6.EE.B.8

• k > 20

• k < 20 

• k > -20

• k < 20

Tags

CCSS.6.EE.B.8