Multiply and Divide fractions

¹⁄₂ × ³ ⁄₄ =

• ³⁄₈
• ³⁄₄
• ¹⁄₂
• ¹⁄₄

Tags

CCSS.5.NF.B.6

⁴⁄₅ × ¹⁰⁄₁₂ =

• ⁴⁰⁄₅₀
• ¹⁄₃
• ⁵⁰⁄₄₈
• ²⁄₃

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

4¹⁄₂ × 3²⁄₃ =

• 12¹⁄₂
• ³³⁄₂
• ¹⁄₃
• 16

Tags

CCSS.5.NF.B.6

• 3/40
• 4/40
• 3/5
• 5/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

CCSS.5.NF.B.3

• 3/14
• 2/5
• 2/45
• 3/45

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2  2/11
• 8/33
• 1  10/11
• 2/8

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

18/45 simplifies to...

• 6/15
• 5/8
• 2/5
• 1/4

Tags

CCSS.4.NF.A.1

CCSS.4.NF.A.2

Two-thirds of the students in your class are boys. One-eighth of the boys play soccer. What fraction of the kids in your class are boys who play soccer? 

• 3/11
• 1/4
• 1/12
• 1/5

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Nik has ⅕ of a chocolate bar, and Emme has ⅔ of a chocolate bar. What fraction of a chocolate bar do they have all together? 

• 3/8
• 14/15
• 3/15 = ⅕
• 13/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

To multiply two fractions...

• multiply the numerators and keep the denominators constant.
• multiply the numerators and multiply the denominators.
• keep the numerators constant and multiply the denominators.
• guess and check.

Tags

CCSS.5.NF.B.4