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8.1- 8.3 Review (Must submit all work)

Authored by Laura Koepke

Mathematics

8th - 9th Grade

CCSS covered

Used 4+ times

8.1- 8.3 Review (Must submit all work)
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Use a factor tree to find the prime factorization of 60.

5x3x2x2

7x6x5

5x3x3x2

7x5x4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The GCF (MCD) of 35 and 49

5

3

7

4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor:
10a4+16a+10a2

2a(5a3+8+5a)
2a4(5a+8a2+5a3)
2a4(10+16a+40a2)
3a3(5+8a+a2)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the GCF (MCD) of 18k and 15k3

(Use a tree or prime factorization)

3k2

3k3

3k

5k

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor out the GCF (Factorizar sacando el MCD)


3x3 + 9x

3x (x2 + 3)

3x ( x3 + 9)

x (3x2 + 9)

3x (x3 + 3x)

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factor Completely

12abc + 18ab2c - 6b

6b (2abc + 3b - 1)

6b ( 2ac + 3abc - 1)

6b (2ac + 3abc)

6abc (2 + b)

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The GCF (MCD) of 24, 36, and 72 is.....

12

18

36

24

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