Question 1

Estimate the quotient by first rounding each number as indicated.
-$92.19 \div 27.6$; Estimate by first rounding each number to the nearest ten.

Accepted Answer

A)  30 
B)  5 
C)  3 
D)  0.3 
A)  30 
B)  5 
C)  3 
D)  0.3

Question 2

Write as a decimal number rounded as indicated.
-$\frac{4}{15}$; Round to the nearest hundredth.

Accepted Answer

A)  0.28 
B)  0.67 
C)  0.27 
D)  0.24 
A)  0.28 
B)  0.67 
C)  0.27 
D)  0.24

Question 3

Below are entries in a checkbook. Find the errors in the balance calculations and report the correct final balance for your answer.
-

Accepted Answer

A)  $\$ 6559.39$ 
B)  $\$ 9105.22$ 
C)  $\$ 9155.22$ 
D)  $\$ 9041.39$ 
A)  $\$ 6559.39$ 
B)  $\$ 9105.22$ 
C)  $\$ 9155.22$ 
D)  $\$ 9041.39$

Question 4

Write fraction notation for the given decimal notation. Do not simplify.
-1.0078

Accepted Answer

A)  $\frac{78}{10,000}$ 
B)  $\frac{10,078}{1000}$ 
C)  $\frac{10,078}{10,000}$ 
D)  $\frac{178}{100}$ 
A)  $\frac{78}{10,000}$ 
B)  $\frac{10,078}{1000}$ 
C)  $\frac{10,078}{10,000}$ 
D)  $\frac{178}{100}$

Question 5

Answer the question.
-Which number is larger?

Accepted Answer

A)  0.67 
B)  $\frac{67}{10}$ 
A)  0.67 
B)  $\frac{67}{10}$

Question 6

Write the word or phrase that best completes each statement or answers the question
-Explain what happens when you round 0.00049 to the thousandths place.

Accepted Answer

The answer will be 0.0 since t

Question 7

Multiply.
-

Accepted Answer

A)  0.094128 
B)  0.104128 
C)  0.084128 
D)  0.194128 
A)  0.094128 
B)  0.104128 
C)  0.084128 
D)  0.194128

Question 8

Write as a decimal number rounded as indicated.
-$0 . \overline{58}$; Round to the nearest hundredth.

Accepted Answer

A)  0.58 
B)  0.59 
C)  0.60 
D)  0.6 
A)  0.58 
B)  0.59 
C)  0.60 
D)  0.6

Question 9

Round to the indicated place value.
-Round to the nearest one: $3,999.73$

Accepted Answer

A)  3,999 
B)  4,000 
C)  $3,999.7$ 
A)  3,999 
B)  4,000 
C)  $3,999.7$

Question 10

Subtract.
-$11.9-1.5$

Accepted Answer

A)  10.5 
B)  10.4 
C)  13.4 
D)  14.4 
A)  10.5 
B)  10.4 
C)  13.4 
D)  14.4

Question 11

Multiply.
-$0.009979 \times 0.1$

Accepted Answer

A)  9.979 
B)  0.0009979 
C)  0.09979 
D)  0.00009979 
A)  9.979 
B)  0.0009979 
C)  0.09979 
D)  0.00009979

Question 12

Answer the question.
-The following table gives the electricity usage (in kilowatt hours) for the Peters family for six months.
 
What is the average electricity usage for the months January through April?

Accepted Answer

A)  $976 \mathrm{kwh}$ 
B)  $986.99 \mathrm{kwh}$ 
C)  $982.01 \mathrm{kwh}$ 
D)  $973.701 \mathrm{kwh}$ 
A)  $976 \mathrm{kwh}$ 
B)  $986.99 \mathrm{kwh}$ 
C)  $982.01 \mathrm{kwh}$ 
D)  $973.701 \mathrm{kwh}$

Question 13

Calculate.
-$7 \frac{3}{4} \div 3.875$

Accepted Answer

A)  2.125 
B)  1.9375 
C)  $1.8 \overline{3}$ 
D)  2 
A)  2.125 
B)  1.9375 
C)  $1.8 \overline{3}$ 
D)  2

Question 14

Multiply.
-

Accepted Answer

A)  0.003825 
B)  0.03825 
C)  0.0003825 
D)  0.3825 
A)  0.003825 
B)  0.03825 
C)  0.0003825 
D)  0.3825

Question 15

Write fraction notation for the given decimal notation. Do not simplify.
-0.00409

Accepted Answer

A)  $\frac{409}{1000}$ 
B)  $\frac{409}{10,000}$ 
C)  $\frac{409}{100,000}$ 
D)  $\frac{409}{100}$ 
A)  $\frac{409}{1000}$ 
B)  $\frac{409}{10,000}$ 
C)  $\frac{409}{100,000}$ 
D)  $\frac{409}{100}$

Question 16

Write the fraction in decimal notation.
-$\frac{792}{125}$

Accepted Answer

A)  6.32 
B)  6.324 
C)  6.336 
D)  6.345 
A)  6.32 
B)  6.324 
C)  6.336 
D)  6.345

Question 17

Write as a decimal number rounded as indicated.
-$0 . \overline{37}$; Round to the nearest hundredth.

Accepted Answer

A)  0.39 
B)  0.36 
C)  0.38 
D)  0.37 
A)  0.39 
B)  0.36 
C)  0.38 
D)  0.37

Question 18

Convert the number in the sentence to standard notation.
-The average distance from Mercury to the Sun is 57.9 million kilometers.

Accepted Answer

A)  $57,009,000 \mathrm{~km}$ 
B)  $57,000,900 \mathrm{~km}$ 
C)  $57,090,000 \mathrm{~km}$ 
D)  $57,900,000 \mathrm{~km}$ 
A)  $57,009,000 \mathrm{~km}$ 
B)  $57,000,900 \mathrm{~km}$ 
C)  $57,090,000 \mathrm{~km}$ 
D)  $57,900,000 \mathrm{~km}$

Question 19

Write the word or phrase that best completes each statement or answers the question
-What is wrong with the following addition?
$25+.23=0.48$

Accepted Answer

The correct answer i

Question 20

Divide the following numbers.
-

Accepted Answer

A)  0.6 
B)  6 
C)  16 
D)  1.6 
A)  0.6 
B)  6 
C)  16 
D)  1.6

Estimate the quotient by first rounding each number as indicated. - $92.19 \div 27.6$ ; Estimate by first rounding each number to the nearest ten.

Write as a decimal number rounded as indicated. - $\frac{4}{15}$ ; Round to the nearest hundredth.

Below are entries in a checkbook. Find the errors in the balance calculations and report the correct final balance for your answer. -

Write fraction notation for the given decimal notation. Do not simplify. -1.0078

Answer the question. -Which number is larger?

Write the word or phrase that best completes each statement or answers the question -Explain what happens when you round 0.00049 to the thousandths place.

Multiply. -

Write as a decimal number rounded as indicated. - $0 . \overline{58}$ ; Round to the nearest hundredth.

Round to the indicated place value. -Round to the nearest one: $3,999.73$

Subtract. - $11.9-1.5$

Multiply. - $0.009979 \times 0.1$

Answer the question. -The following table gives the electricity usage (in kilowatt hours) for the Peters family for six months. What is the average electricity usage for the months January through April?

Calculate. - $7 \frac{3}{4} \div 3.875$

Multiply. -

Write fraction notation for the given decimal notation. Do not simplify. -0.00409

Write the fraction in decimal notation. - $\frac{792}{125}$

Write as a decimal number rounded as indicated. - $0 . \overline{37}$ ; Round to the nearest hundredth.

Convert the number in the sentence to standard notation. -The average distance from Mercury to the Sun is 57.9 million kilometers.

Write the word or phrase that best completes each statement or answers the question -What is wrong with the following addition? $25+.23=0.48$

Divide the following numbers. -

Whole Numbers

Fraction Notation

Percent Notation

Data, Graphs, and Statistics

Geometry

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Converting Units of Measurement

Filters

Exam 3: Decimal Notation

Estimate the quotient by first rounding each number as indicated. - 92.19÷27.692.19 \div 27.692.19÷27.6 ; Estimate by first rounding each number to the nearest ten.

Write as a decimal number rounded as indicated. - 415\frac{4}{15}154​ ; Round to the nearest hundredth.

Below are entries in a checkbook. Find the errors in the balance calculations and report the correct final balance for your answer. -

Write fraction notation for the given decimal notation. Do not simplify. -1.0078

Answer the question. -Which number is larger?

Write the word or phrase that best completes each statement or answers the question -Explain what happens when you round 0.00049 to the thousandths place.

Multiply. -

Write as a decimal number rounded as indicated. - 0.58‾0 . \overline{58}0.58 ; Round to the nearest hundredth.

Round to the indicated place value. -Round to the nearest one: 3,999.733,999.733,999.73

Subtract. - 11.9−1.511.9-1.511.9−1.5

Multiply. - 0.009979×0.10.009979 \times 0.10.009979×0.1

Answer the question. -The following table gives the electricity usage (in kilowatt hours) for the Peters family for six months. What is the average electricity usage for the months January through April?

Calculate. - 734÷3.8757 \frac{3}{4} \div 3.875743​÷3.875

Multiply. -

Write fraction notation for the given decimal notation. Do not simplify. -0.00409

Write the fraction in decimal notation. - 792125\frac{792}{125}125792​

Write as a decimal number rounded as indicated. - 0.37‾0 . \overline{37}0.37 ; Round to the nearest hundredth.

Convert the number in the sentence to standard notation. -The average distance from Mercury to the Sun is 57.9 million kilometers.

Write the word or phrase that best completes each statement or answers the question -What is wrong with the following addition? 25+.23=0.4825+.23=0.4825+.23=0.48

Divide the following numbers. -

Whole Numbers

Fraction Notation

Percent Notation

Data, Graphs, and Statistics

Geometry

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Converting Units of Measurement

Filters

Estimate the quotient by first rounding each number as indicated. - $92.19 \div 27.6$ ; Estimate by first rounding each number to the nearest ten.

Write as a decimal number rounded as indicated. - $\frac{4}{15}$ ; Round to the nearest hundredth.

Write as a decimal number rounded as indicated. - $0 . \overline{58}$ ; Round to the nearest hundredth.

Round to the indicated place value. -Round to the nearest one: $3,999.73$

Subtract. - $11.9-1.5$

Multiply. - $0.009979 \times 0.1$

Calculate. - $7 \frac{3}{4} \div 3.875$

Write the fraction in decimal notation. - $\frac{792}{125}$

Write as a decimal number rounded as indicated. - $0 . \overline{37}$ ; Round to the nearest hundredth.

Write the word or phrase that best completes each statement or answers the question -What is wrong with the following addition? $25+.23=0.48$