Subtracting Mixed Numbers w/Unlike Denominators( HW: 3/10)

solve

• 13/18

• 17/18

• 5 1/8

• 1

Tags

CCSS.7.NS.A.1C

• 3 1/30

• 91/30

• 3 1/10

• 1/3

Tags

CCSS.7.NS.A.1C

• 18 7/12

• 193/12

• 16 1/12

• 1/12

Tags

CCSS.7.NS.A.1C

 Subtraction:
Find Lowest Common Denominator & solve 
8    5/7    -    7    2/3 = 

• 1    3/4
• 1   1/21
• 1     1/24 
• 1    3/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtraction:
Find Lowest Common Denominator & solve :
5    2/8   -   1    1/6 =

• 4     2/24
• 4     3/18
• 4    7/12
• 4    3/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator of 1/9 and 2/3?

• 6
• 3
• 9
• 21