Question 1

Perform the indicated operation. Write the answer in simplest form.
-$\frac { 7 } { 9 } \cdot \frac { 1 } { 6 }$

Accepted Answer

A)  $\frac { 7 } { 54 }$ 
B)  $\frac { 8 } { 15 }$ 
C)  $\frac { 3 } { 14 }$ 
D)  $\frac { 54 } { 7 }$

Question 2

Write the fraction.
-According to a recent study, 3 out of 16 visits to a hospital emergency room were for an injury. What fraction of emergency room visits are NOT injury-related?

Accepted Answer

A)  $\frac { 13 } { 16 }$ 
B)  $\frac { 3 } { 13 }$ 
C)  $\frac { 13 } { 3 }$ 
D)  $\frac { 16 } { 13 }$

Question 3

Determine whether the pair of fractions is equivalent.
-$\frac { 35 } { 60 } \text { and } \frac { 42 } { 84 }$

Accepted Answer

A) not equivalent 
B) equivalent

Question 4

Fill in the blank with one of the words or phrases listed below. $\begin{array}{llll}
\text { mixed number } & \text { equivalent } & 0 & \text { undefined } \
\text { composite number } & \text { improper fraction } & \text { simplest form } & \text { prime factorization } \
\text { prime number } & \text { proper fraction } & \text { numerator } & \text { denominator }\
\text { reciprocals } & \text { cross products }
\end{array}$
-The ___________of a number is the factorization in which all the factors are prime numbers.

Accepted Answer

A) prime factorization 
B) 0 
C) reciprocals 
D) simplest form

Question 5

Write a fraction to represent the shaded part of the figure.
-

Accepted Answer

A)  $\frac { 3 } { 2 }$ 
B)  $\frac { 3 } { 5 }$ 
C)  $\frac { 2 } { 5 }$ 
D)  $\frac { 2 } { 3 }$

Question 6

Solve.
-The perimeter of the square is 12 $12 \frac { 2 } { 9 }$ meters. Find the length of each side.

Accepted Answer

A)  $48 \frac { 8 } { 9 } \mathrm {~m}$ 
B) 6 $6 \frac { 1 } { 9 } \mathrm {~m}$ 
C)  $24 \frac { 4 } { 9 } \mathrm {~m}$ 
D)  $3 \frac { 1 } { 18 } \mathrm {~m}$

Question 7

Write the fraction in simplest form.
-$\frac { 51 } { 57 }$

Accepted Answer

A)  $\frac { 17 } { 19 }$ 
B)  $\frac { 3 } { 19 }$ 
C)  $\frac { 51 } { 57 }$ 
D)  $\frac { 17 } { 3 }$

Question 8

Find the prime factorization of the number.
-4725

Accepted Answer

A)  $3 ^ { 4 } \cdot 5 \cdot 7$ 
B)  $3 ^ { 3 } \cdot 5 ^ { 3 } \cdot 7$ 
C)  $3 ^ { 3 } \cdot 5 ^ { 2 } \cdot 7$ 
D)  $3 \cdot 5 ^ { 4 } \cdot 7$

Question 9

Multiply. Write the answer in simplest form.
-$\frac { 7 } { 10 } \cdot \frac { 17 } { 11 }$

Accepted Answer

A)  $\frac { 119 } { 110 }$ 
B)  $\frac { 77 } { 170 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $\frac { 8 } { 7 }$

Question 10

Write the improper fraction as a mixed or whole number.
-$\frac { 56 } { 7 }$

Accepted Answer

A)  $\frac { 8 } { 2 }$ 
B) 8 
C) 55 
D) 57

Question 11

Multiply. Write the answer in simplest form.
-$\frac { 13 } { 20 } \cdot 80 \cdot \frac { 100 } { 40 }$

Accepted Answer

A)  $\frac { 1 } { 130 }$ 
B) 130 
C) 80 
D)  $\frac { 13 } { 8 }$

Question 12

Find the prime factorization of the number. Write any repeated factors using exponents.
-168

Accepted Answer

A)  $2 \cdot 3 \cdot 7$ 
B)  $2 \cdot 3 ^ { 3 } \cdot 7$ 
C)  $2 ^ { 3 } \cdot 3 \cdot 7$ 
D)  $2 ^ { 2 } \cdot 3 \cdot 7$

Question 13

Perform the indicated operation. Write the answer in simplest form.
-$1 \frac { 1 } { 8 } \div \frac { 1 } { 8 }$

Accepted Answer

A) 9 
B) 8 
C)  $7 \frac { 1 } { 2 }$ 
D) 10

Question 14

Write the mixed number as an improper fraction.
-$7 \frac { 4 } { 5 }$

Accepted Answer

A)  $\frac { 35 } { 4 }$ 
B)  $\frac { 39 } { 4 }$ 
C)  $\frac { 35 } { 5 }$ 
D)  $\frac { 39 } { 5 }$

Question 15

Write the shaded area in the figure as a mixed number and as an improper fraction.
-

Accepted Answer

A)  $1 \frac { 7 } { 8 } ; \frac { 7 } { 4 }$ 
B)  $2 \frac { 3 } { 4 } ; \frac { 7 } { 4 }$ 
C)  $4 \frac { 3 } { 4 } ; \frac { 7 } { 4 }$ 
D)  $1 \frac { 3 } { 4 } ; \frac { 7 } { 4 }$

Question 16

Write a fraction to represent the shaded area.
-

Accepted Answer

A)  $\frac { 1 } { 5 }$ 
B)  $\frac { 1 } { 6 }$ 
C)  $\frac { 5 } { 1 }$ 
D)  $\frac { 5 } { 6 }$

Question 17

Perform the indicated operation. Write the answer in simplest form.
-$\frac { 3 } { 4 } \cdot 5$

Accepted Answer

A)  $\frac { 23 } { 4 }$ 
B)  $\frac { 11 } { 8 }$ 
C)  $\frac { 3 } { 20 }$ 
D)  $\frac { 15 } { 4 }$

Question 18

Write the fraction.
-Of the 107 doctors at a hospital, 58 are women. What fraction of the doctors are women?

Accepted Answer

A)  $\frac { 58 } { 49 }$ 
B)  $\frac { 58 } { 107 }$ 
C)  $\frac { 49 } { 58 }$ 
D)  $\frac { 107 } { 58 }$

Question 19

Write the improper fraction as a mixed or whole number.
-$\frac { 196 } { 7 }$

Accepted Answer

A) 197 
B)  $\frac { 28 } { 2 }$ 
C) 195 
D) 28

Question 20

Draw and shade a part of a diagram to represent the figure.
-$\frac { 5 } { 8 }$ of a d of a diagram

Accepted Answer

A)   
B)   
C)   
D)

Exam 2: Multiplying and Dividing Fractions

Perform the indicated operation. Write the answer in simplest form. - $\frac { 7 } { 9 } \cdot \frac { 1 } { 6 }$

Write the fraction. -According to a recent study, 3 out of 16 visits to a hospital emergency room were for an injury. What fraction of emergency room visits are NOT injury-related?

Determine whether the pair of fractions is equivalent. - $\frac { 35 } { 60 } \text { and } \frac { 42 } { 84 }$

Write a fraction to represent the shaded part of the figure. - $Write a fraction to represent the shaded part of the figure. - A) \frac { 3 } { 2 } B) \frac { 3 } { 5 } C) \frac { 2 } { 5 } D) \frac { 2 } { 3 }$

Write the fraction in simplest form. - $\frac { 51 } { 57 }$

Find the prime factorization of the number. -4725

Multiply. Write the answer in simplest form. - $\frac { 7 } { 10 } \cdot \frac { 17 } { 11 }$

Write the improper fraction as a mixed or whole number. - $\frac { 56 } { 7 }$

Multiply. Write the answer in simplest form. - $\frac { 13 } { 20 } \cdot 80 \cdot \frac { 100 } { 40 }$

Find the prime factorization of the number. Write any repeated factors using exponents. -168

Perform the indicated operation. Write the answer in simplest form. - $1 \frac { 1 } { 8 } \div \frac { 1 } { 8 }$

Write the mixed number as an improper fraction. - $7 \frac { 4 } { 5 }$

Write a fraction to represent the shaded area. - $Write a fraction to represent the shaded area. - A) \frac { 1 } { 5 } B) \frac { 1 } { 6 } C) \frac { 5 } { 1 } D) \frac { 5 } { 6 }$

Perform the indicated operation. Write the answer in simplest form. - $\frac { 3 } { 4 } \cdot 5$

Write the fraction. -Of the 107 doctors at a hospital, 58 are women. What fraction of the doctors are women?

Write the improper fraction as a mixed or whole number. - $\frac { 196 } { 7 }$

Draw and shade a part of a diagram to represent the figure. - $\frac { 5 } { 8 }$ of a d of a diagram

Exam 2: Multiplying and Dividing Fractions

Perform the indicated operation. Write the answer in simplest form. - 79⋅16\frac { 7 } { 9 } \cdot \frac { 1 } { 6 }97​⋅61​

Write the fraction. -According to a recent study, 3 out of 16 visits to a hospital emergency room were for an injury. What fraction of emergency room visits are NOT injury-related?

Determine whether the pair of fractions is equivalent. - 3560 and 4284\frac { 35 } { 60 } \text { and } \frac { 42 } { 84 }6035​ and 8442​

Write a fraction to represent the shaded part of the figure. -

Solve. -The perimeter of the square is 12 122912 \frac { 2 } { 9 }1292​ meters. Find the length of each side.

Write the fraction in simplest form. - 5157\frac { 51 } { 57 }5751​

Find the prime factorization of the number. -4725

Multiply. Write the answer in simplest form. - 710⋅1711\frac { 7 } { 10 } \cdot \frac { 17 } { 11 }107​⋅1117​

Write the improper fraction as a mixed or whole number. - 567\frac { 56 } { 7 }756​

Multiply. Write the answer in simplest form. - 1320⋅80⋅10040\frac { 13 } { 20 } \cdot 80 \cdot \frac { 100 } { 40 }2013​⋅80⋅40100​

Find the prime factorization of the number. Write any repeated factors using exponents. -168

Perform the indicated operation. Write the answer in simplest form. - 118÷181 \frac { 1 } { 8 } \div \frac { 1 } { 8 }181​÷81​

Write the mixed number as an improper fraction. - 7457 \frac { 4 } { 5 }754​

Write the shaded area in the figure as a mixed number and as an improper fraction. -

Write a fraction to represent the shaded area. -

Perform the indicated operation. Write the answer in simplest form. - 34⋅5\frac { 3 } { 4 } \cdot 543​⋅5