2.3 Quizizz

Solve:
n - 2 ≤ 4

• n ≤ 2
• n ≤ 6
• n ≥ 6

Tags

CCSS.7.EE.B.4B

7n > 49

• n > 7
• n < 7
• n > 343
• n < 343

Tags

CCSS.6.EE.B.8

-4x + 14 ≤ 54

• x ≥ - 10
• x ≤ -10
• x ≥ 10
• x ≤ 10

Tags

CCSS.7.EE.B.4B

3x - 5 > -26

• x > 31/3
• x > -7
• x > -28
• ∞

Tags

CCSS.7.EE.B.4B

-2 (x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.7.EE.B.4B

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

CCSS.6.EE.B.8

What rule for solving inequalities is different than solving equations?

• You do not simplify inequalities before solving
• When multiplying or dividing by a negative, change direction of inequality
• Change the sign of the inequality when adding or subtracting negative numbers
• There is no difference between solving inequalities or equations

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