Multiplying Fractions 3.1-3.6

What is a unit fraction?

• An improper fraction
• A mixed number
• A fraction with a bigger number on top
• A fraction with a 1 as the numerator

12 x ⅓ =

• 4
• 36
• ⅞
• ¹/₃₆

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2/3 x 15

• 30/3
• 5
• 10
• 15

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2/3 x 4

• 2/3
• 4/3
• 8/3
• 8/12

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

4/5 x 5

• 4/5
• 20/5
• 20/25
• 4/25

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

5/8 x 6

• 30/48
• 5/8
• 30/8
• 8/30

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is 2/3 x 2/3 

• 4/9
• 2/3
• 4/3
• 4/6

Tags

CCSS.5.NF.B.6

6/11 x 5/6 (simplify if needed)

• 15/33
• 30/66
• 11/17
• 5/11

Tags

CCSS.5.NF.B.6

18/45 simplifies to...

• 6/15
• 5/8
• 2/5
• 1/4

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

3/7 x 7/3 (simplify if needed)

• 21/3
• 21/21
• 7/21
• 1

Tags

CCSS.5.NF.B.6