Equalities & Inequalities

Solve for r.

• A
• B
• C
• D

Solve for r:   I=prt

• r=Ipt
• r=pt/I
• r=I/pt
• r=I-pt

What is the first step in solving this problem:
-2 ⋅ (3 + 8 ÷ 4)²

• multiplication
• addition
• division
• subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

True or False?
2 ∗ 3 + 10 ÷ 2 = 8

• True
• False

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the first step in solving this equation? 
x/5 + 7 = 12

• Divide by 5
• Multiply 5
• Multiply by 7
• Subtract 7

Tags

CCSS.7.EE.B.4A

Solve.  5n - 4 = 21

• 10
• -5
• 5
• 2

Solve.    -11 = 4n + 5

• 2
• 3
• 4
• -4

11b+7=40

• 2
• 1
• 4
• 3

Tags

CCSS.7.EE.B.4A

8x ≥ -32

• x ≥ -4
• x ≥ 4
• x ≤ -4
• x ≥ 4

Tags

CCSS.6.EE.B.8

4x - 2 ≤ -22

• x ≥ -5
• x ≥ -6
• x ≤ -6
• x ≤ -5

Tags

CCSS.7.EE.B.4B