LCD, Rename, Convert Fractions

Write the mixed number as an improper fraction

2 ³/₅

Reduce the following fraction:
16/20 =

• 8/10

• 4/5

• 1/2

• 16/20

Write the mixed number as an improper fraction

3 ⁴/₉

What is the Least Common Denominator(LCD) of 2/3 + 1/2?

• 2

• 3

• 6

• 12

What is the Least Common Denominator (LCD) of this equation ?

Mathematical Equivalence

OFF

Find the LCD

• 14

• 21

• 10

• 32

What is the LCD of the two fractions?

• 2

• 6

• 12

• 4

Must find the ______ when adding and subtracting fractions.

• least common denominator (LCD)

• greatest common factor (GCF)

• Prime Factorization

• least common numerator

Tags

CCSS.7.NS.A.1C

Find the least common denominator (LCD) for the fractions 1/3 and 1/4.

• 10

• 8

• 12

• 6

Find the least common denominator (LCD) and write the equivalent fraction for 1/3, 1/5.

• 15, 5/15, 3/15

• 30, 5/30, 3/30

• 10, 3/10, 5/10

• 90, 20/90, 50/90