Question 1

Find the difference of price on ice cream in 2013. 
  
 $\begin{array} { | c | c | c | } 
\hline & \text { March } & \text { June } \
& 2013 & 2013 \
\hline \text { Price } & \mathbf { \$ 3 . 8 0 } & \mathbf { \$ 3 . 3 6 } \
\hline
\end{array}$

Accepted Answer

The answer of Find the difference of price on ice...

Question 2

Evaluate the following expression and round the result to the nearest hundredth. $\frac { ( 0.8 ) ^ { 2 } - ( 0.1 ) ^ { 2 } } { 0.485 + 0.9 }$

Accepted Answer

A)  0.47 
B)  0.60 
C)  0.45 
D)  0.96 
E)  0.30 
A)  0.47 
B)  0.60 
C)  0.45 
D)  0.96 
E)  0.30

Question 3

Multiply. $- 18.31 \cdot 1,000$

Accepted Answer

A)  -0.01831 
B)  -18,310 
C)  -1,831,000 
D)  -183,100 
E)  -1,831 
A)  -0.01831 
B)  -18,310 
C)  -1,831,000 
D)  -183,100 
E)  -1,831

Question 4

Graph 0.7 on a number line.

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 5

The late Florence Griffith-Joyner set the United States national and world record in the 100-meter sprint: 10.69 seconds. Jenny Thompson set the United States national record in the 100-meter freestyle swim: 53.12 seconds. How much faster did Griffith-Joyner run the 100 meters than Thompson swam it?

Accepted Answer

A)  41.33 seconds 
B)  42.44 seconds 
C)  42.38 seconds 
D)  42.43 seconds 
E)  43.54 seconds 
A)  41.33 seconds 
B)  42.44 seconds 
C)  42.38 seconds 
D)  42.43 seconds 
E)  43.54 seconds

Question 6

Round the following decimal to the nearest tenth.
415.87

Accepted Answer

A)  415.8 
B)  415.88 
C)  415.9 
D)  415.87 
E)  416 
A)  415.8 
B)  415.88 
C)  415.9 
D)  415.87 
E)  416

Question 7

Simplify the expression. $8 ^ { \frac { 1 } { 3 } }$

Accepted Answer

A)  $\frac { 1 } { 2 }$ 
B)  5 
C)  $\frac { 1 } { 11 }$ 
D)  1 
E)  2 
A)  $\frac { 1 } { 2 }$ 
B)  5 
C)  $\frac { 1 } { 11 }$ 
D)  1 
E)  2

Question 8

Estimate using front-end rounding:  $688.29 - 255.237$

Accepted Answer

A)  440 
B)  430 
C)  420 
D)  450 
A)  440 
B)  430 
C)  420 
D)  450

Question 9

Divide and round to the nearest tenth. $- 5.833 \div 7.5$

Accepted Answer

A)  -0.7 
B)  -0.3 
C)  -1.0 
D)  -0.9 
E)  -0.8 
A)  -0.7 
B)  -0.3 
C)  -1.0 
D)  -0.9 
E)  -0.8

Question 10

Multiply and simplify where possible. $( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )$

Accepted Answer

A)  $24 \sqrt { 2 }$ 
B)  $12 \sqrt { 6 }$ 
C)  $3 \sqrt { 6 }$ 
D)  $24 \sqrt { 6 }$ 
E)  $8 \sqrt { 6 }$ 
A)  $24 \sqrt { 2 }$ 
B)  $12 \sqrt { 6 }$ 
C)  $3 \sqrt { 6 }$ 
D)  $24 \sqrt { 6 }$ 
E)  $8 \sqrt { 6 }$

Question 11

Fill in the correct symbol to make a true statement. $\frac { 13 } { 16 } $________ $ 0.8325$

Accepted Answer

A)  × 
B)  \) 
E)  none of these 
A)  × 
B)  \) 
E)  none of these

Question 12

Add. $- 32.7 + 47.3 =$________

Accepted Answer

A)  16.1 
B)  -14.6 
C)  14.6 
D)  14.4 
E)  -13.6 
A)  16.1 
B)  -14.6 
C)  14.6 
D)  14.4 
E)  -13.6

Question 13

Use a calculator to evaluate the following expression. Round your answer to the nearest hundredth. $\frac { 0.71 + ( - 3.19 ) ( 7.2 ) ^ { 3 } } { 0.7249 }$

Accepted Answer

A)  -1,641.44 
B)  -1,641.49 
C)  -1,641.64 
D)  -1,641.03 
E)  -1,641.54 
A)  -1,641.44 
B)  -1,641.49 
C)  -1,641.64 
D)  -1,641.03 
E)  -1,641.54

Question 14

Perform the operation. $235.197 \cdot 247.03617$

Accepted Answer

A)  58,102.17 
B)  58,101.17 
C)  58,102.27 
D)  58,102.42 
E)  58,102.16 
A)  58,102.17 
B)  58,101.17 
C)  58,102.27 
D)  58,102.42 
E)  58,102.16

Question 15

Multiply. $- 3.1 \cdot 2.7$

Accepted Answer

A)  83.7 
B)  8.37 
C)  -8.37 
D)  -14.27 
E)  -83.7 
A)  83.7 
B)  8.37 
C)  -8.37 
D)  -14.27 
E)  -83.7

Question 16

For a right triangle with legs a = 9 and b = 12, use the Pythagorean Theorem to find the hypotenuse c . 
c = ________

Accepted Answer

The answer of For a right triangle with legs a...

Question 17

Find the following product and express your answer in simplest radical form. $( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )$

Accepted Answer

A)  $- 45 \sqrt { 21 } - 21 \sqrt { 3 } + 180 \sqrt { 7 } + 84$ 
B)  $45 \sqrt { 21 } - 21 \sqrt { 7 } - 180 \sqrt { 3 } + 84$ 
C)  $15 \sqrt { 3 } + 3 \sqrt { 7 } - 84$ 
D)  $45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84 \sqrt { 27 }$ 
E)  $45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84$ 
A)  $- 45 \sqrt { 21 } - 21 \sqrt { 3 } + 180 \sqrt { 7 } + 84$ 
B)  $45 \sqrt { 21 } - 21 \sqrt { 7 } - 180 \sqrt { 3 } + 84$ 
C)  $15 \sqrt { 3 } + 3 \sqrt { 7 } - 84$ 
D)  $45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84 \sqrt { 27 }$ 
E)  $45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84$

Question 18

Evaluate the following expression. $( 3.3 + 3.1 ) ( - 9.9 - 2.9 )$

Accepted Answer

A)  -81.92 
B)  -2.56 
C)  -44.8 
D)  -819.2 
E)  2.56 
A)  -81.92 
B)  -2.56 
C)  -44.8 
D)  -819.2 
E)  2.56

Question 19

After expenses of $52.15 were paid, a club donated $878.85 in proceeds from a pancake breakfast to a local health clinic. How much did the pancake breakfast gross?

Accepted Answer

A)  $891 
B)  $901 
C)  $911 
D)  $931 
E)  $921 
A)  $891 
B)  $901 
C)  $911 
D)  $931 
E)  $921

Question 20

Write the number as a decimal. 
  
Two hundred thirty eight and forty-nine thousandths

Accepted Answer

The answer of Write the number as a decimal. 
 ...

Find the difference of price on ice cream in 2013. March June 2013 2013 Price

Evaluate the following expression and round the result to the nearest hundredth. $\frac { ( 0.8 ) ^ { 2 } - ( 0.1 ) ^ { 2 } } { 0.485 + 0.9 }$

Multiply. $- 18.31 \cdot 1,000$

Graph 0.7 on a number line.

The late Florence Griffith-Joyner set the United States national and world record in the 100-meter sprint: 10.69 seconds. Jenny Thompson set the United States national record in the 100-meter freestyle swim: 53.12 seconds. How much faster did Griffith-Joyner run the 100 meters than Thompson swam it?

Round the following decimal to the nearest tenth. 415.87

Simplify the expression. $8 ^ { \frac { 1 } { 3 } }$

Estimate using front-end rounding: $688.29 - 255.237$

Divide and round to the nearest tenth. $- 5.833 \div 7.5$

Multiply and simplify where possible. $( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )$

Fill in the correct symbol to make a true statement. $\frac { 13 } { 16 }$ ________ $0.8325$

Add. $- 32.7 + 47.3 =$ ________

Use a calculator to evaluate the following expression. Round your answer to the nearest hundredth. $\frac { 0.71 + ( - 3.19 ) ( 7.2 ) ^ { 3 } } { 0.7249 }$

Perform the operation. $235.197 \cdot 247.03617$

Multiply. $- 3.1 \cdot 2.7$

For a right triangle with legs a = 9 and b = 12, use the Pythagorean Theorem to find the hypotenuse c . c = ________

Find the following product and express your answer in simplest radical form. $( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )$

Evaluate the following expression. $( 3.3 + 3.1 ) ( - 9.9 - 2.9 )$

After expenses of $52.15 were paid, a club donated $878.85 in proceeds from a pancake breakfast to a local health clinic. How much did the pancake breakfast gross?

Write the number as a decimal. Two hundred thirty eight and forty-nine thousandths

Whole Numbers

The Integers

Fractions and Mixed Numbers

Ratio, Proportion, and Measurement

Percent

Graphs, Statistics, and Probability

An Introduction to Algebra

An Introduction to Geometry

Filters

Exam 4: Decimals

Find the difference of price on ice cream in 2013. March June 2013 2013 Price

Evaluate the following expression and round the result to the nearest hundredth. (0.8)2−(0.1)20.485+0.9\frac { ( 0.8 ) ^ { 2 } - ( 0.1 ) ^ { 2 } } { 0.485 + 0.9 }0.485+0.9(0.8)2−(0.1)2​

Multiply. −18.31⋅1,000- 18.31 \cdot 1,000−18.31⋅1,000

Graph 0.7 on a number line.

Round the following decimal to the nearest tenth. 415.87

Simplify the expression. 8138 ^ { \frac { 1 } { 3 } }831​

Estimate using front-end rounding: 688.29−255.237688.29 - 255.237688.29−255.237

Divide and round to the nearest tenth. −5.833÷7.5- 5.833 \div 7.5−5.833÷7.5

Multiply and simplify where possible. (−33)(−48)( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )(−33​)(−48​)

Fill in the correct symbol to make a true statement. 1316\frac { 13 } { 16 } 1613​ ________ 0.8325 0.83250.8325

Add. −32.7+47.3=- 32.7 + 47.3 =−32.7+47.3= ________

Use a calculator to evaluate the following expression. Round your answer to the nearest hundredth. 0.71+(−3.19)(7.2)30.7249\frac { 0.71 + ( - 3.19 ) ( 7.2 ) ^ { 3 } } { 0.7249 }0.72490.71+(−3.19)(7.2)3​

Perform the operation. 235.197⋅247.03617235.197 \cdot 247.03617235.197⋅247.03617

Multiply. −3.1⋅2.7- 3.1 \cdot 2.7−3.1⋅2.7

For a right triangle with legs a = 9 and b = 12, use the Pythagorean Theorem to find the hypotenuse c . c = ________

Find the following product and express your answer in simplest radical form. (37−421)(527+21)( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )(37​−421​)(527​+21​)

Evaluate the following expression. (3.3+3.1)(−9.9−2.9)( 3.3 + 3.1 ) ( - 9.9 - 2.9 )(3.3+3.1)(−9.9−2.9)

After expenses of $52.15 were paid, a club donated $878.85 in proceeds from a pancake breakfast to a local health clinic. How much did the pancake breakfast gross?

Write the number as a decimal. Two hundred thirty eight and forty-nine thousandths

Whole Numbers

The Integers

Fractions and Mixed Numbers

Ratio, Proportion, and Measurement

Percent

Graphs, Statistics, and Probability

An Introduction to Algebra

An Introduction to Geometry

Filters

Evaluate the following expression and round the result to the nearest hundredth. $\frac { ( 0.8 ) ^ { 2 } - ( 0.1 ) ^ { 2 } } { 0.485 + 0.9 }$

Multiply. $- 18.31 \cdot 1,000$

Simplify the expression. $8 ^ { \frac { 1 } { 3 } }$

Estimate using front-end rounding: $688.29 - 255.237$

Divide and round to the nearest tenth. $- 5.833 \div 7.5$

Multiply and simplify where possible. $( - 3 \sqrt { 3 } ) ( - 4 \sqrt { 8 } )$

Fill in the correct symbol to make a true statement. $\frac { 13 } { 16 }$ ________ $0.8325$

Add. $- 32.7 + 47.3 =$ ________

Use a calculator to evaluate the following expression. Round your answer to the nearest hundredth. $\frac { 0.71 + ( - 3.19 ) ( 7.2 ) ^ { 3 } } { 0.7249 }$

Perform the operation. $235.197 \cdot 247.03617$

Multiply. $- 3.1 \cdot 2.7$

Find the following product and express your answer in simplest radical form. $( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )$

Evaluate the following expression. $( 3.3 + 3.1 ) ( - 9.9 - 2.9 )$