Prime Factors and reducing fractions

Reduce:  6/15

• 2/5
• 3/5
• 4/9

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

22 over 24

• 10/12
• 11/12
• 12/14

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Write 15/4 as a mixed number.

• 3 3/4

• 3 1/4

• 4 1/4

• 4 1/5

Tags

CCSS.4.NF.B.3

Write 26/4 as a mixed number.

• 6 1/4

• 6 2/4

• 2 4/6

• 4 2/6

Tags

CCSS.4.NBT.B.6

CCSS.4.NF.B.3

A PRIME NUMBER is...

• a number that has only one factor.
• a number that has at least two factors.
• a number that has more than two factors.
• a number that has only two factors.
  (1 and itself)

Tags

CCSS.4.OA.B.4

 $\frac{2}{10}$  

•  $\frac{1}{10}$  

•  $\frac{5}{5}$  

•  $\frac{1}{5}$  

• 5

Put in Simplest Form: 

 $\frac{42}{48}$  

•  $\frac{42}{48}$  

•  $\frac{21}{24}$  

•  $\frac{7}{8}$  

•  $\frac{6}{7}$  

What number is the only even prime number?

• 0
• 2
• 1
• 3

Tags

CCSS.4.OA.B.4

Find the Greatest  Common Factor (GCF) of 14 & 22.

• 1
• 2
• 7
• 14

Tags

CCSS.6.NS.B.4

Find the Greatest Common Factor (GCF) of 60 and 75

• 1
• 3
• 5
• 15

Tags

CCSS.4.OA.B.4