Factoring numbers (With Negatives included)

Which of these is a factor of 18?

• 4
• 5
• 36
• 3

Tags

CCSS.4.OA.B.4

Which is not a factor of 20?

• 4
• 2
• 5
• 40

Tags

CCSS.4.OA.B.4

What are the factors for 12?

• -1, 12

• $\pm$ 1, 2, 3, 4, 6, 8, 12

• $\pm$ 1, 2, 3, 4, 6, 12

• 2, 3, 4, 6

Tags

CCSS.4.OA.B.4

When talking about factors of a number What does this symbol mean?
 $\pm$  
Both Positive and (a)   numbers.

Tags

CCSS.6.NS.C.5

Which answer is NOT a factor of 80

• 4

• 10

• -10

• 6

• -16

Tags

CCSS.4.OA.B.4

Which answer choice lists all the factors for 27?

• 3, 9

• 1, 3, 9, 27

• $\pm$ 1, 3, 6, 9, 12, 27

• $\pm$ 1, 3, 9, 27

Tags

CCSS.4.OA.B.4

In any factor there are...

• Only positive numbers

• Positive and Negative number

• Only negative numbers

Tags

CCSS.4.OA.B.4

Which is a factor of 15?

• 2

• 3

• 4

Tags

CCSS.4.OA.B.4

These factors are for which number? 1, 3, 5, 15

• 15

• 5

• 3

Tags

CCSS.4.OA.B.4

What are ALL the factors of the number 22?

• 1,2,11,22

• 1,2,10

• 1,22

• $\pm$ 1,2,11,22

Tags

CCSS.4.OA.B.4