Question 1

Write 2.5 as a fraction with a power-of-ten denominator.

Accepted Answer

A)  $\frac { 25 } { 10 }$ 
B)  $\frac { 2.5 } { 10 }$ 
C)  $\frac { 25 } { 1,000 }$ 
D)  $\frac { 25 } { 100 }$ 
A)  $\frac { 25 } { 10 }$ 
B)  $\frac { 2.5 } { 10 }$ 
C)  $\frac { 25 } { 1,000 }$ 
D)  $\frac { 25 } { 100 }$

Question 2

Use a calculator to evaluate $\sqrt { 324 }$

Accepted Answer

A) 162 
B) 18 
C) 62 
D) undefined 
A) 162 
B) 18 
C) 62 
D) undefined

Question 3

Evaluate   following the order of operations using a calculator.

Accepted Answer

A) 26 
B) 1.98 
C) 16 
D) 8.93 
A) 26 
B) 1.98 
C) 16 
D) 8.93

Question 4

A pressure gauge in a cannery reads 42.057 psi (pounds per square inch). If the desired reading is 42.05 psi with a tolerance of ±0.004 psi, is the gauge within the tolerance bounds? What is the tolerance range?

Accepted Answer

A) Yes; ±42.054 psi 
B) Yes; 42.054 psi and 42.046 psi 
C) No; ±42.046 psi 
D) No; 42.054 psi and 42.046 psi 
A) Yes; ±42.054 psi 
B) Yes; 42.054 psi and 42.046 psi 
C) No; ±42.046 psi 
D) No; 42.054 psi and 42.046 psi

Question 5

Find the perimeter of a parallelogram whose sides measure 3 ft and 5 ft. Use the formula P = 2(b + s).

Accepted Answer

The answer of Find the perimeter of a parallelogram whose...

Question 6

A computer repair person earns $25.80 an hour with time-and-a-half for any time over 40 hours a week. One week she works 52 hours. What is her gross pay?

Accepted Answer

The answer of A computer repair person earns $25.80 an...

Question 7

Perform the indicated operations without a calculator: 42 + 158 + 780 + 2 =

Accepted Answer

A) 981 
B) 982 
C) 11,192 
D) 971 
A) 981 
B) 982 
C) 11,192 
D) 971

Question 8

Round 24.65 to the nearest ten.

Accepted Answer

A) 20 
B) 30 
C) 25 
D) 24.7 
A) 20 
B) 30 
C) 25 
D) 24.7

Question 9

Divide and round the answer to the nearest whole number.

Accepted Answer

A) 5,000 
B) 4,400 
C) 4,402 
D) 4,402.1025 
A) 5,000 
B) 4,400 
C) 4,402 
D) 4,402.1025

Question 10

Use a calculator to evaluate $39^2$

Accepted Answer

A) 78 
B) 1,521 
C) 981 
D) 381 
A) 78 
B) 1,521 
C) 981 
D) 381

Question 11

Add: 
$\begin{array} { r } 
8 \
4 \
2 \
9 \
+ 6 \
\hline
\end{array}$

Accepted Answer

A) 30 
B) 29 
C) 28 
D) 31 
A) 30 
B) 29 
C) 28 
D) 31

Question 12

A small office manager wants to buy new cordless phones for each of the office's 11 desks. Each phone costs $89.99. Estimate the total cost by using numbers with one nonzero digit.
Find the exact amount.

Accepted Answer

A) $900; $989.89 
B) $800; $989.89 
C) $800; $989.99 
D) $900; $898.98 
A) $900; $989.89 
B) $800; $989.89 
C) $800; $989.99 
D) $900; $898.98

Question 13

A welder can make 8 welds in an hour. How many welds can 26 welders make in a 40-hour week if all work at the same rate?

Accepted Answer

A) 5,260 
B) 74 
C) 8,320 
D) 130 
E)  none of the above 
A) 5,260 
B) 74 
C) 8,320 
D) 130 
E)  none of the above

Question 14

Perform the indicated operations without a calculator: 15^2 =

Accepted Answer

A) 150 
B) 30 
C) 225 
D) 23 
A) 150 
B) 30 
C) 225 
D) 23

Question 15

Perform the operation $\sqrt { 169 } =$

Accepted Answer

A) 43 
B) 28,561 
C) 13 
D) 84.5 
A) 43 
B) 28,561 
C) 13 
D) 84.5

Question 16

Evaluate $3 \left( 2.5 ^ { 2 } - 3 \right) - \sqrt { 2.56 } - ( 9 - 8 ) ^ { 2 }$ following the order of operations using a calculator.

Accepted Answer

A) 5.4 
B) -40.85 
C) 2.65 
D) 7.15 
A) 5.4 
B) -40.85 
C) 2.65 
D) 7.15

Question 17

Multiply: (7)(4)(8)(3)

Accepted Answer

A) 672 
B) 22 
C) 756 
D) 896 
A) 672 
B) 22 
C) 756 
D) 896

Question 18

Find the area of a parallelogram that has a base of 30 inches and a height of 15 inches. Use the formula P = bh.

Accepted Answer

The answer of Find the area of a parallelogram that...

Question 19

A music CD costs $9.99. How much change would you receive if you paid with a twenty-dollar bill?

Accepted Answer

A) $9.01 
B) $11.01 
C) $10.99 
D) $10.01 
A) $9.01 
B) $11.01 
C) $10.99 
D) $10.01

Question 20

What is the name of the given shape?

Accepted Answer

A) square 
B) rectangle 
C) circle 
D) parallelogram 
A) square 
B) rectangle 
C) circle 
D) parallelogram

Write 2.5 as a fraction with a power-of-ten denominator.

Use a calculator to evaluate $\sqrt { 324 }$

Evaluate following the order of operations using a calculator.

A pressure gauge in a cannery reads 42.057 psi (pounds per square inch). If the desired reading is 42.05 psi with a tolerance of ±0.004 psi, is the gauge within the tolerance bounds? What is the tolerance range?

Find the perimeter of a parallelogram whose sides measure 3 ft and 5 ft. Use the formula P = 2(b + s).

A computer repair person earns $25.80 an hour with time-and-a-half for any time over 40 hours a week. One week she works 52 hours. What is her gross pay?

Perform the indicated operations without a calculator: 42 + 158 + 780 + 2 =

Round 24.65 to the nearest ten.

Divide and round the answer to the nearest whole number.

Use a calculator to evaluate $39^2$

Add: 8 4 2 9 +6

A small office manager wants to buy new cordless phones for each of the office's 11 desks. Each phone costs $89.99. Estimate the total cost by using numbers with one nonzero digit. Find the exact amount.

A welder can make 8 welds in an hour. How many welds can 26 welders make in a 40-hour week if all work at the same rate?

Perform the indicated operations without a calculator: 15^2 =

Perform the operation $\sqrt { 169 } =$

Evaluate $3 \left( 2.5 ^ { 2 } - 3 \right) - \sqrt { 2.56 } - ( 9 - 8 ) ^ { 2 }$ following the order of operations using a calculator.

Multiply: (7)(4)(8)(3)

Find the area of a parallelogram that has a base of 30 inches and a height of 15 inches. Use the formula P = bh.

A music CD costs $9.99. How much change would you receive if you paid with a twenty-dollar bill?

What is the name of the given shape?

Review of Fractions

Percents

Measurement

Signed Numbers and Powers of 10

Statistics

Linear Equations and Inequalities

Formulas, Proportion, and Variation

Linear Equations, Functions, and Inequalities in Two Variables

Systems of Linear Equations

Powers and Polynomials

Roots and Radicals

Factoring

Rational Expressions, Equations, and Inequalities

Quadratic and Other Nonlinear Equations and Inequalities

Exponential and Logarithmic Equations

Geometry

Triangles

Right-Triangle Trigonometry

Trigonometry With Any Angle

Filters

Exam 1: Review of Basic Concepts

Write 2.5 as a fraction with a power-of-ten denominator.

Use a calculator to evaluate 324\sqrt { 324 }324​

Evaluate following the order of operations using a calculator.

A pressure gauge in a cannery reads 42.057 psi (pounds per square inch). If the desired reading is 42.05 psi with a tolerance of ±0.004 psi, is the gauge within the tolerance bounds? What is the tolerance range?

Find the perimeter of a parallelogram whose sides measure 3 ft and 5 ft. Use the formula P = 2(b + s).

A computer repair person earns $25.80 an hour with time-and-a-half for any time over 40 hours a week. One week she works 52 hours. What is her gross pay?

Perform the indicated operations without a calculator: 42 + 158 + 780 + 2 =

Round 24.65 to the nearest ten.

Divide and round the answer to the nearest whole number.

Use a calculator to evaluate 39239^2392

Add: 8 4 2 9 +6

A small office manager wants to buy new cordless phones for each of the office's 11 desks. Each phone costs $89.99. Estimate the total cost by using numbers with one nonzero digit. Find the exact amount.

A welder can make 8 welds in an hour. How many welds can 26 welders make in a 40-hour week if all work at the same rate?

Perform the indicated operations without a calculator: 15^2 =

Perform the operation 169=\sqrt { 169 } =169​=

Evaluate 3(2.52−3)−2.56−(9−8)23 \left( 2.5 ^ { 2 } - 3 \right) - \sqrt { 2.56 } - ( 9 - 8 ) ^ { 2 }3(2.52−3)−2.56​−(9−8)2 following the order of operations using a calculator.

Multiply: (7)(4)(8)(3)

Find the area of a parallelogram that has a base of 30 inches and a height of 15 inches. Use the formula P = bh.

A music CD costs $9.99. How much change would you receive if you paid with a twenty-dollar bill?

What is the name of the given shape?

Review of Fractions

Percents

Measurement

Signed Numbers and Powers of 10

Statistics

Linear Equations and Inequalities

Formulas, Proportion, and Variation

Linear Equations, Functions, and Inequalities in Two Variables

Systems of Linear Equations

Powers and Polynomials

Roots and Radicals

Factoring

Rational Expressions, Equations, and Inequalities

Quadratic and Other Nonlinear Equations and Inequalities

Exponential and Logarithmic Equations

Geometry

Triangles

Right-Triangle Trigonometry

Trigonometry With Any Angle

Filters

Use a calculator to evaluate $\sqrt { 324 }$

Use a calculator to evaluate $39^2$

Perform the operation $\sqrt { 169 } =$

Evaluate $3 \left( 2.5 ^ { 2 } - 3 \right) - \sqrt { 2.56 } - ( 9 - 8 ) ^ { 2 }$ following the order of operations using a calculator.