Question 1

Simplify the numerical expression. Give your answer in reduced form. $$1 \frac { 1 } { 5 } \div 4 \frac { 1 } { 2 }$$

Accepted Answer

A)  $\frac { 4 } { 15 }$ 
B)  $\frac { 5 } { 3 }$ 
C)  $\frac { 1 } { 4 }$ 
D)  $\frac { 1 } { 2 }$ 
E)  none of these 
A)  $\frac { 4 } { 15 }$ 
B)  $\frac { 5 } { 3 }$ 
C)  $\frac { 1 } { 4 }$ 
D)  $\frac { 1 } { 2 }$ 
E)  none of these

Question 2

Round the following decimal to the nearest hundredth. 12.7962

Accepted Answer

A)  12.80 
B)  12.8 
C)  12.79 
D)  12.796 
E)  none of the above 
A)  12.80 
B)  12.8 
C)  12.79 
D)  12.796 
E)  none of the above

Question 3

A car with a tank that holds 13 gallons of gasoline goes 49 miles on one gallon. How far can the car go on a full tank? 
__________ miles

Accepted Answer

The answer of A car with a tank that holds...

Question 4

Find the prime factorization for the following number. If a factor is repeated, write it with exponents. 
79,507

Accepted Answer

The answer of Find the prime factorization for the following...

Question 5

Write the following number in expanded form: 
1,007.07

Accepted Answer

The answer of Write the following number in expanded form:...

Question 6

Simplify the following expression. $$15 \div 5 + 4$$

Accepted Answer

The answer of Simplify the following expression. \[15 \div 5...

Question 7

Find the sum of $\frac { 7 } { 11 } \text { and } 4 \frac { 1 } { 3 }$ Reduce to lowest terms.

Accepted Answer

A)  $4 \frac { 32 } { 33 }$ 
B)  $\frac { 32 } { 33 }$ 
C)  $1 \frac { 3 } { 33 }$ 
D)  $\frac { 3 } { 33 }$ 
E)  $4 \frac { 4 } { 7 }$ 
A)  $4 \frac { 32 } { 33 }$ 
B)  $\frac { 32 } { 33 }$ 
C)  $1 \frac { 3 } { 33 }$ 
D)  $\frac { 3 } { 33 }$ 
E)  $4 \frac { 4 } { 7 }$

Question 8

Change the improper fraction to a mixed number. $$\frac { 8 } { 7 }$$

Accepted Answer

The answer of Change the improper fraction to a mixed...

Question 9

Change the number $159 _ { \text {twelve } }$ to base ten.

Accepted Answer

A)  217 
B)  204 
C)  207 
D)  211 
E)  213 
A)  217 
B)  204 
C)  207 
D)  211 
E)  213

Question 10

Write the following number in decimal notation. $10 ^ { 2 }$

Accepted Answer

A)  $100$ 
B)  $0.001$ 
C)  $10$ 
D)  $0.01$ 
E)  $1,000$ 
A)  $100$ 
B)  $0.001$ 
C)  $10$ 
D)  $0.01$ 
E)  $1,000$

Question 11

Find the prime factors of 33 and 385. What prime factor do they have in common?

Accepted Answer

A)  11 
B)  5 
C)  3 
D)  33 
E)  7 
A)  11 
B)  5 
C)  3 
D)  33 
E)  7

Question 12

Find the following difference. Give your answer in reduced form. $$\frac { 3 } { 7 } - \frac { 1 } { 7 }$$

Accepted Answer

A)  $\frac { 7 } { 2 }$ 
B)  $\frac { 1 } { 7 }$ 
C)  $\frac { 2 } { 7 }$ 
D)  $\frac { 2 } { 49 }$ 
E)  none of these 
A)  $\frac { 7 } { 2 }$ 
B)  $\frac { 1 } { 7 }$ 
C)  $\frac { 2 } { 7 }$ 
D)  $\frac { 2 } { 49 }$ 
E)  none of these

Question 13

Round the following decimal to the nearest whole number. $$771.831$$

Accepted Answer

A)  771.8 
B)  771 
C)  772 
D)  771.9 
E)  none of the above 
A)  771.8 
B)  771 
C)  772 
D)  771.9 
E)  none of the above

Question 14

Change the improper fraction to a mixed number. $$\frac { 30 } { 7 }$$

Accepted Answer

A)  $4 \frac { 2 } { 9 }$ 
B)  $4 \frac { 1 } { 3 }$ 
C)  $4 \frac { 3 } { 8 }$ 
D)  $4 \frac { 2 } { 7 }$ 
E)  $4 \frac { 1 } { 4 }$ 
A)  $4 \frac { 2 } { 9 }$ 
B)  $4 \frac { 1 } { 3 }$ 
C)  $4 \frac { 3 } { 8 }$ 
D)  $4 \frac { 2 } { 7 }$ 
E)  $4 \frac { 1 } { 4 }$

Question 15

Change 1,130 to gross, dozens, and units.

Accepted Answer

A)  7 gross, 9 dozens, and 4 units 
B)  8 gross, 9 dozens, and 2 units 
C)  8 gross, 10 dozens, and 2 units 
D)  7 gross, 10 dozens, and 2 units 
E)  8 gross, 10 dozens, and 4 units 
A)  7 gross, 9 dozens, and 4 units 
B)  8 gross, 9 dozens, and 2 units 
C)  8 gross, 10 dozens, and 2 units 
D)  7 gross, 10 dozens, and 2 units 
E)  8 gross, 10 dozens, and 4 units

Question 16

Change 82 days to weeks and days.

Accepted Answer

A)  11 weeks and 4 days 
B)  11 weeks and 5 days 
C)  9 weeks and 3 days 
D)  10 weeks and 4 days 
E)  10 weeks and 5 days 
A)  11 weeks and 4 days 
B)  11 weeks and 5 days 
C)  9 weeks and 3 days 
D)  10 weeks and 4 days 
E)  10 weeks and 5 days

Question 17

Round the calculator display for the following fraction to three-place accuracy. $2 / 7$
$.2857142857$

Accepted Answer

A)  0.285 
B)  0.2857 
C)  0.286 
D)  0.29 
E)  none of these 
A)  0.285 
B)  0.2857 
C)  0.286 
D)  0.29 
E)  none of these

Question 18

$18 - 1 + 7 = 24$

Accepted Answer

A) True 
 B)False

Question 19

Round the calculator display for the following fraction to three-place accuracy.

Accepted Answer

The answer of Round the calculator display for the following...

Question 20

Simplify the numerical expression. Remember that fractions are not considered simplified unless they are reduced. $$\left( \frac { 1 } { 15 } + \frac { 1 } { 5 } \right) \left( \frac { 1 } { 9 } + \frac { 2 } { 3 } \right)$$

Accepted Answer

A)  $1 \frac { 28 } { 135 }$ 
B)  $\frac { 28 } { 135 }$ 
C)  $\frac { 29 } { 135 }$ 
D)  $\frac{1}{5}$ 
E)  $2 \frac { 29 } { 135 }$ 
A)  $1 \frac { 28 } { 135 }$ 
B)  $\frac { 28 } { 135 }$ 
C)  $\frac { 29 } { 135 }$ 
D)  $\frac{1}{5}$ 
E)  $2 \frac { 29 } { 135 }$

Simplify the numerical expression. Give your answer in reduced form. $1 \frac { 1 } { 5 } \div 4 \frac { 1 } { 2 }$

Round the following decimal to the nearest hundredth. 12.7962

A car with a tank that holds 13 gallons of gasoline goes 49 miles on one gallon. How far can the car go on a full tank? __________ miles

Find the prime factorization for the following number. If a factor is repeated, write it with exponents. 79,507

Write the following number in expanded form: 1,007.07

Simplify the following expression. $15 \div 5 + 4$

Find the sum of $\frac { 7 } { 11 } \text { and } 4 \frac { 1 } { 3 }$ Reduce to lowest terms.

Change the improper fraction to a mixed number. $\frac { 8 } { 7 }$

Change the number $159 _ { \text {twelve } }$ to base ten.

Write the following number in decimal notation. $10 ^ { 2 }$

Find the prime factors of 33 and 385. What prime factor do they have in common?

Find the following difference. Give your answer in reduced form. $\frac { 3 } { 7 } - \frac { 1 } { 7 }$

Round the following decimal to the nearest whole number. $771.831$

Change the improper fraction to a mixed number. $\frac { 30 } { 7 }$

Change 1,130 to gross, dozens, and units.

Change 82 days to weeks and days.

Round the calculator display for the following fraction to three-place accuracy. $2 / 7$ $.2857142857$

$18 - 1 + 7 = 24$

Round the calculator display for the following fraction to three-place accuracy. $Round the calculator display for the following fraction to three-place accuracy.$

Simplify the numerical expression. Remember that fractions are not considered simplified unless they are reduced. $\left( \frac { 1 } { 15 } + \frac { 1 } { 5 } \right) \left( \frac { 1 } { 9 } + \frac { 2 } { 3 } \right)$

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Exam 1: Arithmetic, Calculators, and Problem Solving

Simplify the numerical expression. Give your answer in reduced form. 115÷4121 \frac { 1 } { 5 } \div 4 \frac { 1 } { 2 }151​÷421​

Round the following decimal to the nearest hundredth. 12.7962

A car with a tank that holds 13 gallons of gasoline goes 49 miles on one gallon. How far can the car go on a full tank? __________ miles

Find the prime factorization for the following number. If a factor is repeated, write it with exponents. 79,507

Write the following number in expanded form: 1,007.07

Simplify the following expression. 15÷5+415 \div 5 + 415÷5+4

Find the sum of 711 and 413\frac { 7 } { 11 } \text { and } 4 \frac { 1 } { 3 }117​ and 431​ Reduce to lowest terms.

Change the improper fraction to a mixed number. 87\frac { 8 } { 7 }78​

Change the number 159twelve 159 _ { \text {twelve } }159twelve ​ to base ten.

Write the following number in decimal notation. 10210 ^ { 2 }102

Find the prime factors of 33 and 385. What prime factor do they have in common?

Find the following difference. Give your answer in reduced form. 37−17\frac { 3 } { 7 } - \frac { 1 } { 7 }73​−71​

Round the following decimal to the nearest whole number. 771.831771.831771.831

Change the improper fraction to a mixed number. 307\frac { 30 } { 7 }730​

Change 1,130 to gross, dozens, and units.

Change 82 days to weeks and days.

Round the calculator display for the following fraction to three-place accuracy. 2/72 / 72/7 .2857142857.2857142857.2857142857

18−1+7=2418 - 1 + 7 = 2418−1+7=24

Round the calculator display for the following fraction to three-place accuracy.

Simplify the numerical expression. Remember that fractions are not considered simplified unless they are reduced. (115+15)(19+23)\left( \frac { 1 } { 15 } + \frac { 1 } { 5 } \right) \left( \frac { 1 } { 9 } + \frac { 2 } { 3 } \right)(151​+51​)(91​+32​)

Sets of Numbers

Introduction to Algebra

Percents and Problem Solving

Introduction to Geometry

Measurement and Problem Solving

Applications of Percent

Sets and Logic

Probability

Statistics

Graphs

Filters

Simplify the numerical expression. Give your answer in reduced form. $1 \frac { 1 } { 5 } \div 4 \frac { 1 } { 2 }$

Simplify the following expression. $15 \div 5 + 4$

Find the sum of $\frac { 7 } { 11 } \text { and } 4 \frac { 1 } { 3 }$ Reduce to lowest terms.

Change the improper fraction to a mixed number. $\frac { 8 } { 7 }$

Change the number $159 _ { \text {twelve } }$ to base ten.

Write the following number in decimal notation. $10 ^ { 2 }$

Find the following difference. Give your answer in reduced form. $\frac { 3 } { 7 } - \frac { 1 } { 7 }$

Round the following decimal to the nearest whole number. $771.831$

Change the improper fraction to a mixed number. $\frac { 30 } { 7 }$

Round the calculator display for the following fraction to three-place accuracy. $2 / 7$ $.2857142857$

$18 - 1 + 7 = 24$

Round the calculator display for the following fraction to three-place accuracy. $Round the calculator display for the following fraction to three-place accuracy.$

Simplify the numerical expression. Remember that fractions are not considered simplified unless they are reduced. $\left( \frac { 1 } { 15 } + \frac { 1 } { 5 } \right) \left( \frac { 1 } { 9 } + \frac { 2 } { 3 } \right)$