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Review #1 for Alg support final 2024

Authored by Torre Mills

Mathematics

9th Grade

Used 1+ times

Review #1 for Alg support final 2024
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186 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Step 1     3(2x+4) = 9
Step 2     6x + 12 = 9
Step 3     6x +4 - 4 = 9 - 4
Step 4     6x = 5
Step 5     /6     /6
Step 6     x   =  5/6
Which property justifies step 2?

Associative property
Distributive Property
Inverse property of Addition
Identity Property of Multiplication

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Step 1     3(2x+4) = 9
Step 2     6x + 4 = 9
Step 3     6x +4 - 4 = 9 - 4
Step 4     6x + 0 = 5
Step 5      6x  = 5
Step 6     /6     /6
Step 7     x   =  5/6
What property justifies step 5?

Inverse property of addition
Inverse property of multiplication
Identity property of addition
Identity property of mulitplication

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

                     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 step 1?

Associative Property of Addition
Identity Property
Distributive Property
Commutative Property of addition

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

                     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 step 2?

Associative Property of Multiplication
Associative Property of Addition
Commutative Property of Addition
Commutative Property of Multiplication

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

                4x + (2x + 1)= 18 
Step 1      (4x + 2x) +1 =18
Which property justifies step 1

Distributive Property
Commutative Property
Associative Property
Inverse Property

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the property shown.

Commutative
Associative
Distributive
None

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A
B
C
D

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