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Mathematics

6th - 8th Grade

CCSS covered

Used 107+ times

Factors and Multiples
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16 questions

Show all answers

1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

A prime number has exactly this many factors.

(a)  

Tags

CCSS.4.OA.B.4

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

All numbers share one common factor. It is (a)  

Tags

CCSS.4.OA.B.4

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

The prime factorization of 12 is

12

1⋅121\cdot12

2⋅2⋅32\cdot2\cdot3

2⋅2⋅22\cdot2\cdot2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The prime factorization of 16 is

2⋅2⋅2⋅22\cdot2\cdot2\cdot2

2⋅2⋅22\cdot2\cdot2

2⋅2⋅42\cdot2\cdot4

4⋅44\cdot4

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Choose the list that has an accurate list of the prime numbers from 1 to 20

2, 3, 5, 7, 11, 13, 17, 19

1, 2, 3, 5, 7, 11, 13, 17, 19

2, 3, 4, 5, 7, 11, 13, 15, 17, 19

2, 3, 5, 7, 17, 19

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these is a list of all the factors of 24?

1, 2, 12, 24

1, 2, 3, 4, 6, 8, 12, 24

1, 2, 3, 4, 5, 6, 7, 8, 12, 24

1, 2, 4, 6, 12, 24

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

The number 2 has an infinite number of multiples, but has only 2 factors. Write T or F for true or false

(a)  

Tags

CCSS.4.OA.B.4

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