Factors, Prime, & Composite Challenge

Move the factors of 12 and 16 into the correct spot.

Not all columns will have the same number of answers.

Groups:

(a) Factors of 12

,

(b) Factors of 16

,

(c) Factors of Both

,

(d) Not factors of 12 or 16

• 3

• 7

• 2

• 6

• 12

• 8

• 16

• 9

• 10

• 1

• 4

• 5

Tags

CCSS.4.OA.B.4

Organize these options into the right categories.

Groups:

(a) Factor Pairs of 6

,

(b) Factor Pairs of 8

,

(c) Neither

• 6 x 6

• 2 x 3

• 2 x 4

• 8 x 8

• 1 x 8

• 1 x 1

• 1 x 6

Tags

CCSS.3.OA.C.7

A factor pair of 93 is 1 and 93.

What is another factor pair of 93?

• 3 and 9

• 3 and 31

• 9 and 10

• 3 and 90

Tags

CCSS.4.OA.B.4

Which number is a prime number?

• 15

• 21

• 33

• 47

Tags

CCSS.4.OA.B.4

How many factor pairs does the number 50 have?

Mathematical Equivalence

ON

Tags

CCSS.4.OA.B.4

Click on all the prime numbers 1-10.

Tags

CCSS.4.OA.B.4

Click on all the composite numbers 1-10.

Tags

CCSS.4.OA.B.4

Choose the factors of 21.​ Put them in order from least to greatest.

​ (a)   ​ (b)   ​ (c)   ​ (d)  

• 1
• 4
• 5
• 6
• 3
• 7
• 21

Tags

CCSS.4.OA.B.4

Match the factor pairs of 28

• 14

• 2

• 7

• 4

• 28

• 1

Tags

CCSS.4.OA.B.4

Match the factor pairs for 24

• 24

• 3

• 8

• 4

• 12

• 2

• 6

• 1

Tags

CCSS.4.OA.B.4