multiply and divide fractions

4¹⁄₂ × 3²⁄₃ =

• $12\ \frac{1}{2}$

• $16\ \frac{1}{2}$

• $\frac{1}{3}$

• 16

Tags

CCSS.5.NF.B.6

A recipe calls for ¾ cup of sugar.  How many batches can be made from a 5 pound bag of sugar?

• 6 ⅔ batches
• 3 ¾ batches
• 3/20 batches
• 6 ½ batches

Tags

CCSS.6.NS.A.1

Which statement would correctly describe what happens when a fraction is multiplied by a number LESS than 1?

• The product will be less than the fraction

• The product will be greater than both the fraction and the mixed number.

• The product will always be less than 1.

• The product will be less than the mixed number but greater than the fraction.

Tags

CCSS.5.NF.B.5B

Which expression is EQUIVALENT to 7  $\div$  14?

•  $\frac{7}{14}$  

•  $\frac{14}{7}$  

•  $\frac{1}{2}$  

• none of the above 

Tags

CCSS.5.NF.B.3

Mrs. Eder bought 2 $\frac{2}{6}$ lb. of bubblegum for her students. She is making goodie bags for Halloween that hold  $\frac{2}{6}$  lb. each. How many bags can she make? 

• 2 bags 

•  $\frac{15}{6}$  bags 

• 6 bags

• 7 bags 

Tags

CCSS.6.NS.A.1

What is  $\frac{2}{5}$  converted into a decimal?

• 0.04

• 4.0

• 0.4

• 0.004

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of the following statements is ALWAYS true?

• Multiplication of a positive fraction and a number greater than 1 decreases the number.

• Multiplication of a number and a number between 0 and 1 increases the number.

• Multiplication of a whole number and a positive whole number decreases the number.

• None of the above.

Tags

CCSS.5.NF.B.5B

 $\frac{2}{3}\div\frac{3}{4}$  Look at the expression:
Which shows an equivalent expression?

•  $\frac{2}{3}\ \times\frac{4}{3}$  

•  $\frac{3}{2}\ \times\ \frac{5}{6}$  

•  $\frac{2}{3}\ \times\ \frac{3}{4}$  

•  $\frac{1}{2}\ \times\ \frac{5}{6}$  

Tags

CCSS.7.NS.A.2A

What math vocabulary word means the same as "reciprocal"?

• divisor

• quotient

• multiplicative inverse

• simplify

Tags

CCSS.5.NF.B.7

Mrs. Eder at 2/3 of her cheesecake. Her sister ate 1/2 the amount she ate. What fraction represents the amount her sister ate?

• 1/3

• 1/2

• 3/5

• 4/6

Tags

CCSS.5.NF.B.6