6-4-6 PLUS Mixed Numbers and Improper Fractions

Q1. Change  $2\ \frac{2}{5}$  to a simplified improper fraction

•  $\frac{22}{5}$  

•  $\frac{12}{5}$  

•  $\frac{11}{5}$  

•  $\frac{12}{7}$  

Q2. Convert  $1\ \frac{5}{10}$  to a simplified improper fraction

•  $\frac{3}{2}$  

•  $\frac{15}{10}$  

•  $\frac{6}{10}$  

•  $\frac{3}{5}$  

Q3. Convert  $14\ \frac{2}{3}$  to a simplified improper fraction

•  $\frac{43}{3}$  

•  $\frac{42}{3}$  

•  $\frac{44}{3}$  

•  $\frac{45}{3}$  

Q4. Convert  $2\ \frac{5}{9}$  to a simplified improper fraction

•  $\frac{21}{9}$  

•  $\frac{25}{9}$  

•  $\frac{23}{9}$  

•  $\frac{23}{3}$  

Q5. Convert  $\frac{161}{7}$  to a simplified mixed number

•  $23$  

•  $23\ \frac{1}{7}$  

•  $23\ \frac{3}{7}$  

•  $22\ \frac{5}{7}$  

Tags

CCSS.5.NF.B.3

Q6. Convert  $\frac{73}{4}$  to a simplified mixed number

•  $17\ \frac{1}{4}$  

•  $18\ \frac{3}{4}$  

•  $17\ \frac{3}{4}$  

•  $18\ \frac{1}{4}$  

Tags

CCSS.5.NF.B.3

Q7. Convert  $\frac{225}{9}$  to a simplified mixed number

•  $25$  

•  $25\ \frac{1}{9}$  

•  $25\ \frac{2}{9}$  

•  $24\ \frac{8}{9}$  

Tags

CCSS.5.NF.B.3

CCSS.5.NBT.B.6

Q8. Betty needs a piece of lumber that is  $\frac{14}{3}$  feet long. Which size should she look for at the hardware store?

•  $3\ \frac{1}{3}$  feet

•  $3\ \frac{1}{4}$  feet

•  $4\ \frac{2}{3}$  feet

•  $4\ \frac{1}{4}$  feet

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Q9. An astronaut who weighs 250 pounds on Earth would weigh  $41\ \frac{1}{2}$  pounds on the moon. What is the astronaut’s moon weight written as an improper fraction?

•  $\frac{41}{2}$  pounds

•  $\frac{42}{2}$  pounds

•  $\frac{82}{2}$  pounds

•  $\frac{83}{2}$  pounds

Tags

CCSS.4.NF.B.3

Q10. Justin accidentally erased the numerator of the fraction part of a mixed number. He knows that its whole number part is 45 and the denominator of the fraction part is 9. He also knows that when the mixed number is written as an improper fraction, its numerator is 412. What is the numerator that Justin erased?

• 6

• 7

• 8

• 9