Multiplying with Fractions

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

• 1/7
• 1/4
• 1/3
• 1/12

Tags

CCSS.5.NF.B.6

Tim has 32 songs on his ipod. Three-eighths of those songs are by Bob Marley.  How many Bob Marley songs does Tim have on his ipod?

• 12 songs
• 15 songs
• 9 songs
• 18 songs

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Grandma is baking cookies for her grandson. The recipe calls for ⅔ cup of chocolate chips and she wants to make 3 batches. Which of the following statements is true?

• She will use ⅔ cup of chocolate chips.
• She will use more than ⅔ cup of chocolate chips.
• She will use less than ⅔ cup of chocolate chips.

Tags

CCSS.5.NF.B.5B

⅖ of the students in math class are boys. ⅓ of the boys have brown hair. What fraction of all students are boys with brown hair?

• ²⁄₁₅ of all students
• ⅔ of all students
• ³⁄₈ of all students
• ³⁄₁₅ of all students

Tags

CCSS.5.NF.B.6

Tessa worked 6¾ hours on Saturday. Cade worked ⅔ times as long as Tessa. How many hours did Cade work?

• 4½ hours
• 3⅚ hours
• 4⅓ hours
• 4⅙ hours

Tags

CCSS.5.NF.B.6

Greg lives 1¾ mile from school. Wilson lives 2⅓ times as far as Greg from school. How many miles does Wilson live from school?

• 4¹⁄₁₂ miles
• 4¼ miles
• 3¹⁰⁄₁₂ miles
• 3½ miles

Tags

CCSS.5.NF.B.6

Rosita runs 3⅓ miles everyday.  How many miles will she run in 8 days

• 26⅔ miles
• 25⅓ miles
• 26½ miles
• 26⅜ miles

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

There are 28 students in a math class. ⁴⁄₇ of the students were boys. How many boys were in the math class?

• 16 boys
• 12 girls
• 14 girls
• 12 boys

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

DJ drew 18 pictures. He drew ⅔ of them in art class. How many pictures did he draw in art class?

• 12 pictures
• 15 pictures
• 6 pictures
• 9 pictures

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What is the area of a rectangle with a length of ⁷/₈ foot and a width of ⁴/₉ foot?  (Reduce your answer, if possible.)

• ¹/₃ ft²
• ⁷/₁₈ ft²
• ⁷/₃₆ ft²
• ³²/₇₂ ft2

Tags

CCSS.5.NF.B.4B