Question 1

Round the number in the left column to the place indicated in each of the other columns. $\begin{array} { | l | l | l | l | l | l | l | } 
\hline \text { Number } & \text { Hundred } & \text { Ten } & \text { Unit } & \text { Tenth } & \text { Hundredth } & \text { Thousandth } \
\hline 658.9666 & & & & & & \
\hline
\end{array}$

Accepted Answer

A)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   659  659.0  658.98    658.967 
B)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   660  659.0  659.06    659.058 
C)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   659  659.0  658.97    658.967 
D)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      670   659  659.0  659.06    658.967 
E)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  800      670   659  659.1  658.97    658.967 
A)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   659  659.0  658.98    658.967 
B)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   660  659.0  659.06    659.058 
C)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      660   659  659.0  658.97    658.967 
D)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  700      670   659  659.0  659.06    658.967 
E)  Number    Hundred  Ten   Unit Tenth  Hundredth Thousandth
658)9666  800      670   659  659.1  658.97    658.967

Question 2

Given the equation $Q = C V ,$ find $Q$ . Let C = $13$ , and V = $2,800$ .

Accepted Answer

A)  Q = 36,400 
B)  Q = 36,413 
C)  Q = 215 
D)  Q = 2,813 
E)  Q = 39,400 
A)  Q = 36,400 
B)  Q = 36,413 
C)  Q = 215 
D)  Q = 2,813 
E)  Q = 39,400

Question 3

Divide. $4.437 \div 0.29$

Accepted Answer

A)  22.6 
B)  13.4 
C)  16.9 
D)  11.8 
E)  15.3 
A)  22.6 
B)  13.4 
C)  16.9 
D)  11.8 
E)  15.3

Question 4

Find the power rounded to three significant digits. $0.2 ^ { 3 }$

Accepted Answer

A)  0.0080 
B)  0.00800 
C)  0.008 
D)  0.801 
E)  0.009 
A)  0.0080 
B)  0.00800 
C)  0.008 
D)  0.801 
E)  0.009

Question 5

Tell whether the number below is divisible by $4$ . $633$

Accepted Answer

A)  no 
B)  yes 
A)  no 
B)  yes

Question 6

Power (in watts, W) equals voltage times current. Find the power in the circuit. Round your answer to four decimal places.   __________ W

Accepted Answer

The answer of Power (in watts, W) equals voltage times...

Question 7

Perform the indicated operations and simplify. $\frac { 5 } { 16 } - \frac { 2 } { 32 }$

Accepted Answer

A)  $\frac { 1 } { 4 }$ 
B)  $\frac { 1 } { 3 }$ 
C)  $\frac { 4 } { 13 }$ 
D)  $\frac { 3 } { 8 }$ 
E)  $\frac { 1 } { 6 }$ 
A)  $\frac { 1 } { 4 }$ 
B)  $\frac { 1 } { 3 }$ 
C)  $\frac { 4 } { 13 }$ 
D)  $\frac { 3 } { 8 }$ 
E)  $\frac { 1 } { 6 }$

Question 8

Change the fraction to a percent. $\frac { 46 } { 20 }$

Accepted Answer

A)  $22$ % 
B)  $229$ % 
C)  $115 \frac { 3 } { 10 }$ % 
D)  $115$ % 
E)  $22 \frac { 3 } { 10 }$ 
A)  $22$ % 
B)  $229$ % 
C)  $115 \frac { 3 } { 10 }$ % 
D)  $115$ % 
E)  $22 \frac { 3 } { 10 }$

Question 9

Simplify the fraction. $\frac { 14 } { 16 }$ If the fraction is undefined, answer undefined.

Accepted Answer

The answer of Simplify the fraction. \(\frac { 14 }...

Question 10

Find the root rounded to three significant digits. $\sqrt { 12,000 }$

Accepted Answer

A)  35 
B)  109 
C)  34.641 
D)  109.545 
E)  110 
A)  35 
B)  109 
C)  34.641 
D)  109.545 
E)  110

Question 11

Change the decimal to a percent. 0.398

Accepted Answer

A)  0.602% 
B)  39.8% 
C)  0.398% 
D)  60.2% 
E)  3.98% 
A)  0.602% 
B)  39.8% 
C)  0.398% 
D)  60.2% 
E)  3.98%

Question 12

Simplify the fraction. $\frac { 119 } { 153 }$ If the fraction is undefined, answer undefined.

Accepted Answer

The answer of Simplify the fraction. \(\frac { 119 }...

Question 13

Round the number to four significant digits. 0.000819166

Accepted Answer

A)  0.0008192 
B)  0.0008202 
C)  0.0008292 
D)  0.0008 
E)  0.0009 
A)  0.0008192 
B)  0.0008202 
C)  0.0008292 
D)  0.0008 
E)  0.0009

Question 14

Round the number to four significant digits. 52.6493

Accepted Answer

A)  52.6493 
B)  52.64 
C)  52.6494 
D)  52.65 
E)  53 
A)  52.6493 
B)  52.64 
C)  52.6494 
D)  52.65 
E)  53

Question 15

Evaluate the expression.   $7 - 2 ( 18 - 14 ) + 17$

Accepted Answer

A)  16 
B)  -40 
C)  -26 
D)  105 
E)  87 
A)  16 
B)  -40 
C)  -26 
D)  105 
E)  87

Question 16

A heating element operates on a 205 V line. If it has a resistance of 18 ?  , what current does it draw? (Current equals voltage divided by resistance.)

Accepted Answer

A)  15.90 A 
B)  8.78 A 
C)  17.86 A 
D)  11.39 A 
E)  9.15 A 
A)  15.90 A 
B)  8.78 A 
C)  17.86 A 
D)  11.39 A 
E)  9.15 A

Question 17

Find the sum.   179
$4.3$
$18.35$
$\underline {120.036}$

Accepted Answer

A)  325.029 
B)  320.476 
C)  321.686 
D)  329.232 
E)  326.809 
A)  325.029 
B)  320.476 
C)  321.686 
D)  329.232 
E)  326.809

Question 18

Find the power rounded to three significant digits. $3.75 ^ { 5 }$

Accepted Answer

A)  52.734 
B)  744 
C)  527 
D)  742 
E)  741.577 
A)  52.734 
B)  744 
C)  527 
D)  742 
E)  741.577

Question 19

Evaluate the expression. $17 + 6 ^ { 2 }$

Accepted Answer

A)  53 
B)  29 
C)  529 
D)  19.45 
E)  233 
A)  53 
B)  29 
C)  529 
D)  19.45 
E)  233

Question 20

Find the area of the triangle where the base is b, and the altitude is h. Let b = $10$ inches, and h = $8$ inches.

Accepted Answer

A)  Area = 36 in 2 
B)  Area = 42 in 2 
C)  Area = 40 in 2 
D)  Area = 160 in 2 
E)  Area = 80 in 2 
A)  Area = 36 in 2 
B)  Area = 42 in 2 
C)  Area = 40 in 2 
D)  Area = 160 in 2 
E)  Area = 80 in 2

Round the number in the left column to the place indicated in each of the other columns. Number Hundred Ten Unit Tenth Hundredth Thousandth 658.9666

Given the equation $Q = C V ,$ find $Q$ . Let C = $13$ , and V = $2,800$ .

Divide. $4.437 \div 0.29$

Find the power rounded to three significant digits. $0.2 ^ { 3 }$

Tell whether the number below is divisible by $4$ . $633$

Power (in watts, W) equals voltage times current. Find the power in the circuit. Round your answer to four decimal places. __________ W

Perform the indicated operations and simplify. $\frac { 5 } { 16 } - \frac { 2 } { 32 }$

Change the fraction to a percent. $\frac { 46 } { 20 }$

Simplify the fraction. $\frac { 14 } { 16 }$ If the fraction is undefined, answer undefined.

Find the root rounded to three significant digits. $\sqrt { 12,000 }$

Change the decimal to a percent. 0.398

Simplify the fraction. $\frac { 119 } { 153 }$ If the fraction is undefined, answer undefined.

Round the number to four significant digits. 0.000819166

Round the number to four significant digits. 52.6493

Evaluate the expression. $7 - 2 ( 18 - 14 ) + 17$

A heating element operates on a 205 V line. If it has a resistance of 18 ? , what current does it draw? (Current equals voltage divided by resistance.)

Find the sum. 179 $4.3$ $18.35$ $\underline {120.036}$

Find the power rounded to three significant digits. $3.75 ^ { 5 }$

Evaluate the expression. $17 + 6 ^ { 2 }$

Find the area of the triangle where the base is b, and the altitude is h. Let b = $10$ inches, and h = $8$ inches.

Signed Numbers and Powers of 10

The Metric System

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Binary and Hexadecimal Numbers

Filters

Exam 1: Basic Concepts

Round the number in the left column to the place indicated in each of the other columns. Number Hundred Ten Unit Tenth Hundredth Thousandth 658.9666

Given the equation Q=CV,Q = C V ,Q=CV, find QQQ . Let C = 131313 , and V = 2,8002,8002,800 .

Divide. 4.437÷0.294.437 \div 0.294.437÷0.29

Find the power rounded to three significant digits. 0.230.2 ^ { 3 }0.23

Tell whether the number below is divisible by 444 . 633633633

Power (in watts, W) equals voltage times current. Find the power in the circuit. Round your answer to four decimal places. __________ W

Perform the indicated operations and simplify. 516−232\frac { 5 } { 16 } - \frac { 2 } { 32 }165​−322​

Change the fraction to a percent. 4620\frac { 46 } { 20 }2046​

Simplify the fraction. 1416\frac { 14 } { 16 }1614​ If the fraction is undefined, answer undefined.

Find the root rounded to three significant digits. 12,000\sqrt { 12,000 }12,000​

Change the decimal to a percent. 0.398

Simplify the fraction. 119153\frac { 119 } { 153 }153119​ If the fraction is undefined, answer undefined.

Round the number to four significant digits. 0.000819166

Round the number to four significant digits. 52.6493

Evaluate the expression. 7−2(18−14)+177 - 2 ( 18 - 14 ) + 177−2(18−14)+17

A heating element operates on a 205 V line. If it has a resistance of 18 ? , what current does it draw? (Current equals voltage divided by resistance.)

Find the sum. 179 4.34.34.3 18.3518.3518.35 120.036‾\underline {120.036}120.036​

Find the power rounded to three significant digits. 3.7553.75 ^ { 5 }3.755

Evaluate the expression. 17+6217 + 6 ^ { 2 }17+62

Find the area of the triangle where the base is b, and the altitude is h. Let b = 101010 inches, and h = 888 inches.

Signed Numbers and Powers of 10

The Metric System

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Binary and Hexadecimal Numbers

Filters

Given the equation $Q = C V ,$ find $Q$ . Let C = $13$ , and V = $2,800$ .

Divide. $4.437 \div 0.29$

Find the power rounded to three significant digits. $0.2 ^ { 3 }$

Tell whether the number below is divisible by $4$ . $633$

Perform the indicated operations and simplify. $\frac { 5 } { 16 } - \frac { 2 } { 32 }$

Change the fraction to a percent. $\frac { 46 } { 20 }$

Simplify the fraction. $\frac { 14 } { 16 }$ If the fraction is undefined, answer undefined.

Find the root rounded to three significant digits. $\sqrt { 12,000 }$

Simplify the fraction. $\frac { 119 } { 153 }$ If the fraction is undefined, answer undefined.

Evaluate the expression. $7 - 2 ( 18 - 14 ) + 17$

Find the sum. 179 $4.3$ $18.35$ $\underline {120.036}$

Find the power rounded to three significant digits. $3.75 ^ { 5 }$

Evaluate the expression. $17 + 6 ^ { 2 }$

Find the area of the triangle where the base is b, and the altitude is h. Let b = $10$ inches, and h = $8$ inches.