Topic 2 PRACTICE Test

Solve for x

Mathematical Equivalence

OFF

Tags

CCSS.8.EE.C.7B

Mathematical Equivalence

ON

Tags

CCSS.7.EE.B.3

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B

Determine whether each equation has one​ solution, no​ solution, or infinitely many solutions.

Groups:

(a) One Solution

,

(b) No Solution

,

(c) Infinitely many solutions

,

(d) Do not use...

• 3x + 5 = 3(x + 5)

• x + 4x + 4 = 3(2x - 1)

• Drag me to the "Do not use..." section

• 6x + 4x + 1 = 2(5x + 1)

Tags

CCSS.8.EE.C.7A

• The Distributive Property

• The Division Property of Inequality

• The Addition Property of Inequality

• The Multiplication Property of Inequality

Solve ax + by ≤ c for y.

• divide
• add
• subtract
• multiply

Tags

CCSS.HSA.CED.A.4

• 2m + 6 = n

• m - 18 = n

Tags

CCSS.HSA.REI.B.3

The graph shows the relationship between the time in minutes and the number of milk cartons that Machine 1 can fill. The equation y=22x describes the rate at which Machine 2 can fill cartons, where x is the number of minutes and y is the number of cartons filled.

Which machine can fill cartons at a faster​ rate? ​ (a)  

How much​ faster? ​ (b)   fill ​ (c)   more cartons per minute than ​ (d)  

• Machine 1
• Machine 2
• 3
• 2
• 1

Tags

CCSS.8.EE.B.5