Solving Equations and Justifying Steps

Solving Equations and Justifying Steps

9th Grade

20 Qs

quiz-placeholder

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Solving Equations and Justifying Steps

Solving Equations and Justifying Steps

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA.REI.A.1, 7.EE.B.4A, 6.EE.A.3

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Given 2(4x +8) + 3x = 12

Step 1. 8x + 16 + 3x = 12

Step 2. 8x + 3x + 16 = 12

Step 3. 11x + 16 = 12

Step 4. -16 -16

Step 5. 11x = -4

Step 6. /11 /11

Step 7. x = -4/11

Which property justifies between step 2 and step 3?

Subtraction Property of Equality

Addition Property of Equality

Combine Like Terms

Multiplication Property of Equality

Tags

CCSS.HSA.REI.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the property you will first use to solve this equation:
4x – 5 = 17

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

Tags

CCSS.HSA.REI.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the first property you will use to solve this equation:

3(x – 7) = 42

Multiplication Property of Equality

Commutative property

Associative Property

Distributive Property

Tags

CCSS.HSA.REI.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify the property you would use to solve this equation:
4x = 72

Addition Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

Tags

CCSS.HSA.REI.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which property of real numbers was used to get from Step 3 to Step 4?

Addition Property of Equality

Subtraction Property of Equality

Additive Inverse Property

Substitution Property

Tags

CCSS.HSA.REI.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which property justifies the work in solving this equation?

Addition Property of Equality

Additive Inverse Property

Identity Property of Addition

Subtraction Property of Equality

Tags

CCSS.HSA.REI.A.1

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