Solve Equations and Justify

Solve Equations and Justify

9th Grade

6 Qs

quiz-placeholder

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Solve Equations and Justify

Solve Equations and Justify

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA.REI.A.1, 8.EE.C.7A

Standards-aligned

Created by

Barbara White

FREE Resource

6 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which property of real numbers justifies the work shown from Step 1 to Step 2?

Distributive Property

Commutative Property

Identity Property

Associative Property

Tags

CCSS.HSA.REI.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Taylor correctly solved an equation and got 3x = 3x as his answer. What type of solution does this equation have?

One Solution

No Solution

Infinite Solutions

Tags

CCSS.8.EE.C.7A

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Brian correctly solved an equation and got 8 = -11 as his answer. What type of solution does this equation have?

One Solution

No Solution

Infinite Solutions

Tags

CCSS.8.EE.C.7A

4.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Sally correctly solved an equation and got w = 15 as her answer. What type of solution does this equation have?

One Solution

No Solution

Infinite Solutions

Tags

CCSS.8.EE.C.7A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which justification would be used for STEP 2?

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

Simplify

Tags

CCSS.HSA.REI.A.1

6.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Media Image

The justification for step 2 is correct.

The justification for step 2 is incorrect and should be distributive property.

The justification for step 3 is correct.

The justification for step 3 is incorrect and should be addition property of equality.

The justification for step 4 is correct.

Tags

CCSS.HSA.REI.A.1