Review Expressions Equations Inequalities

Container A has 20 mL of liquid and is draining at 1 mL per minute. Container B has 10 mL of liquid and is gaining 2 mL per minute. Write an equation that shows in how many minutes, m, the amount of liquid in the two container will be equal.

a letter or symbol used to represent an unknown amount

• variable

• term

• coefficients

• solution

Tags

CCSS.6.EE.A.2B

Which inequality matches the graph?

• n is greater than 12

• n is greater than or equal to 12

• n is less than 12

• n is less than or equal to 12

Tags

CCSS.6.EE.B.8

Write an expression for this verbal description. Use "n" as your variable. No spaces.

A number less 22

Tags

CCSS.6.EE.A.2A

Which expression matches the verbal description?

• 3n+9

• n³+9

• (3n)9

• 9n³

Tags

CCSS.6.EE.B.6

A repairman charges $40 for a house call and $50 per hour. Write an algebraic expression to represent the situation. Use "n" as your variable, no spaces.

Tags

CCSS.HSA-SSE.A.1A

Identify the property.

5(a+3b)=5a+15b

• Associative

• Commutative

• Distributive

• Identity

Tags

CCSS.6.EE.A.3

Which expression is equivalent to 2a+13−0+65b?

• 2a+13-65b

• 2a+65b+13

• (2a+13)*65b

• 67ab+13

Tags

CCSS.6.EE.A.4

Write the algebraic equation for this verbal description. Use "n" as your variable. No spaces.

A number multiplied by 6 to get 66.

Eight less than a number is 15. Which equation represents this situation, where n represents the number?

• n−8=15

• 8−n=15

• 8<n=15

Tags

CCSS.HSA.CED.A.3