Question 1

Change the mixed number to an improper fraction. $$19 \frac { 3 } { 7 }$$

Accepted Answer

A)  $\frac { 136 } { 7 }$ 
B)  $\frac { 50 } { 7 }$ 
C)  $\frac { 130 } { 7 }$ 
D)  $\frac { 64 } { 7 }$ 
E)  $\frac { 57 } { 7 }$ 
A)  $\frac { 136 } { 7 }$ 
B)  $\frac { 50 } { 7 }$ 
C)  $\frac { 130 } { 7 }$ 
D)  $\frac { 64 } { 7 }$ 
E)  $\frac { 57 } { 7 }$

Question 2

$9 + 7 \cdot 2 = 23$

Accepted Answer

A) True 
 B)False

Question 3

Round the calculator display for the following fraction to three-place accuracy. $9 / 53$
$.1698113268$

Accepted Answer

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

Question 4

A family has an annual income of $20,800. Assume that a work week is 40 hours. How much is their hourly income? 
$ __________ per hour

Accepted Answer

The answer of A family has an annual income of...

Question 5

Add the following mixed numbers. $$3 \frac { 1 } { 7 } + 4 \frac { 5 } { 7 }$$

Accepted Answer

A)  $7 \frac { 5 } { 7 }$ 
B)  $\frac { 6 } { 7 }$ 
C)  $8$ 
D)  $7 \frac { 6 } { 7 }$ 
E)  $7$ 
A)  $7 \frac { 5 } { 7 }$ 
B)  $\frac { 6 } { 7 }$ 
C)  $8$ 
D)  $7 \frac { 6 } { 7 }$ 
E)  $7$

Question 6

Use the distributive property to evaluate the expression. $$6 ( 8 + 4 )$$

Accepted Answer

A)  $32$ 
B)  $72$ 
C)  $52$ 
D)  $38$ 
E)  $18$ 
A)  $32$ 
B)  $72$ 
C)  $52$ 
D)  $38$ 
E)  $18$

Question 7

$27 \div 9 \cdot 4 = 12$

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A)  $\frac { 104 } { 9 }$ 
B)  $\frac { 117 } { 10 }$ 
C)  $\frac { 26 } { 5 }$ 
D)  $\frac { 5 } { 2 }$ 
E)  none of these 
A)  $\frac { 104 } { 9 }$ 
B)  $\frac { 117 } { 10 }$ 
C)  $\frac { 26 } { 5 }$ 
D)  $\frac { 5 } { 2 }$ 
E)  none of these

Question 9

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 10

Round the following decimal to the nearest thousandth. $$4,874.7622$$

Accepted Answer

A)  $4,874.763$ 
B)  $4,874.76$ 
C)  $5,000$ 
D)  $4,874.762$ 
E)  none of the above 
A)  $4,874.763$ 
B)  $4,874.76$ 
C)  $5,000$ 
D)  $4,874.762$ 
E)  none of the above

Question 11

The distance from earth to a certain star outside our solar system is 25,800,000,000,000 miles. Express this number in scientific notation.

Accepted Answer

The answer of The distance from earth to a certain...

Question 12

Match between columns
                        Premises: thousands
tens
hundred thousands
hundreds
ones
ten thousands

Accepted Answer

The Answer of $3$ and $\text { 0 }$ and is...

Question 13

Simplify the numerical expression. Give your answer in reduced form. $$3 \times 5 \frac { 1 } { 3 }$$

Accepted Answer

The answer of Simplify the numerical expression. Give your answer...

Question 14

Give the place value of each digit in the following number: 6,842

Accepted Answer

A)  2 ones, 4 tens, 8 hundreds, 6 thousands 
B)  2 ones, 4 tens, 0 hundreds, 6 thousands 
C)  6 ones, 8 tens, 4 hundreds, 2 thousands 
D)  6 ones, 8 tens, 4 hundreds, 0 thousands 
E)  2 ones, 8 tens, 4 hundreds, 6 thousands 
A)  2 ones, 4 tens, 8 hundreds, 6 thousands 
B)  2 ones, 4 tens, 0 hundreds, 6 thousands 
C)  6 ones, 8 tens, 4 hundreds, 2 thousands 
D)  6 ones, 8 tens, 4 hundreds, 0 thousands 
E)  2 ones, 8 tens, 4 hundreds, 6 thousands

Question 15

$5 ( 8 + 3 ) + 6 = 60$

Accepted Answer

A) True 
 B)False

Question 16

Simplify the following expression. $$14 \cdot 1 + 4 \cdot 3$$

Accepted Answer

The answer of Simplify the following expression. \[14 \cdot 1...

Question 17

Change this improper fraction to a mixed number. $$\frac { 1,337 } { 100 }$$

Accepted Answer

A)  $13 \frac { 37 } { 100 }$ 
B)  $37 \frac { 13 } { 100 }$ 
C)  $133 \frac { 1 } { 100 }$ 
D)  $133 \frac { 7 } { 100 }$ 
E)  none of these 
A)  $13 \frac { 37 } { 100 }$ 
B)  $37 \frac { 13 } { 100 }$ 
C)  $133 \frac { 1 } { 100 }$ 
D)  $133 \frac { 7 } { 100 }$ 
E)  none of these

Question 18

Round this amount to the nearest ten cents. $$\$ 9,950.241$$

Accepted Answer

A)  $\$ 9,950.20$ 
B)  $\$ 9,950.24$ 
C)  $\$ 9,950.30$ 
D)  $\$ 9,950$ 
E)  none of these 
A)  $\$ 9,950.20$ 
B)  $\$ 9,950.24$ 
C)  $\$ 9,950.30$ 
D)  $\$ 9,950$ 
E)  none of these

Question 19

Change this mixed number to an improper fraction. $$6 \frac { 18 } { 19 }$$

Accepted Answer

A)  $\frac { 89 } { 19 }$ 
B)  $\frac { 132 } { 19 }$ 
C)  $\frac { 146 } { 19 }$ 
D)  $\frac { 43 } { 19 }$ 
E)  $\frac { 131 } { 19 }$ 
A)  $\frac { 89 } { 19 }$ 
B)  $\frac { 132 } { 19 }$ 
C)  $\frac { 146 } { 19 }$ 
D)  $\frac { 43 } { 19 }$ 
E)  $\frac { 131 } { 19 }$

Question 20

Write the following number in expanded form. 
839

Accepted Answer

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

Change the mixed number to an improper fraction. $19 \frac { 3 } { 7 }$

$9 + 7 \cdot 2 = 23$

Round the calculator display for the following fraction to three-place accuracy. $9 / 53$ $.1698113268$

A family has an annual income of $20,800. Assume that a work week is 40 hours. How much is their hourly income? $ __________ per hour

Add the following mixed numbers. $3 \frac { 1 } { 7 } + 4 \frac { 5 } { 7 }$

Use the distributive property to evaluate the expression. $6 ( 8 + 4 )$

$27 \div 9 \cdot 4 = 12$

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

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

Round the following decimal to the nearest thousandth. $4,874.7622$

The distance from earth to a certain star outside our solar system is 25,800,000,000,000 miles. Express this number in scientific notation.

Simplify the numerical expression. Give your answer in reduced form. $3 \times 5 \frac { 1 } { 3 }$

Give the place value of each digit in the following number: 6,842

$5 ( 8 + 3 ) + 6 = 60$

Simplify the following expression. $14 \cdot 1 + 4 \cdot 3$

Change this improper fraction to a mixed number. $\frac { 1,337 } { 100 }$

Round this amount to the nearest ten cents. $\$ 9,950.241$

Change this mixed number to an improper fraction. $6 \frac { 18 } { 19 }$

Write the following number in expanded form. 839

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

Change the mixed number to an improper fraction. 193719 \frac { 3 } { 7 }1973​

9+7⋅2=239 + 7 \cdot 2 = 239+7⋅2=23

Round the calculator display for the following fraction to three-place accuracy. 9/539 / 539/53 .1698113268.1698113268.1698113268

A family has an annual income of $20,800. Assume that a work week is 40 hours. How much is their hourly income? $ __________ per hour

Add the following mixed numbers. 317+4573 \frac { 1 } { 7 } + 4 \frac { 5 } { 7 }371​+475​

Use the distributive property to evaluate the expression. 6(8+4)6 ( 8 + 4 )6(8+4)

27÷9⋅4=1227 \div 9 \cdot 4 = 1227÷9⋅4=12

Simplify the numerical expression. Give your answer in reduced form. 515÷2145 \frac { 1 } { 5 } \div 2 \frac { 1 } { 4 }551​÷241​

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

Round the following decimal to the nearest thousandth. 4,874.76224,874.76224,874.7622

The distance from earth to a certain star outside our solar system is 25,800,000,000,000 miles. Express this number in scientific notation.

Simplify the numerical expression. Give your answer in reduced form. 3×5133 \times 5 \frac { 1 } { 3 }3×531​

Give the place value of each digit in the following number: 6,842

5(8+3)+6=605 ( 8 + 3 ) + 6 = 605(8+3)+6=60

Simplify the following expression. 14⋅1+4⋅314 \cdot 1 + 4 \cdot 314⋅1+4⋅3

Change this improper fraction to a mixed number. 1,337100\frac { 1,337 } { 100 }1001,337​

Round this amount to the nearest ten cents. $9,950.241\$ 9,950.241$9,950.241

Change this mixed number to an improper fraction. 618196 \frac { 18 } { 19 }61918​

Write the following number in expanded form. 839

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

Change the mixed number to an improper fraction. $19 \frac { 3 } { 7 }$

$9 + 7 \cdot 2 = 23$

Round the calculator display for the following fraction to three-place accuracy. $9 / 53$ $.1698113268$

Add the following mixed numbers. $3 \frac { 1 } { 7 } + 4 \frac { 5 } { 7 }$

Use the distributive property to evaluate the expression. $6 ( 8 + 4 )$

$27 \div 9 \cdot 4 = 12$

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

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

Round the following decimal to the nearest thousandth. $4,874.7622$

Simplify the numerical expression. Give your answer in reduced form. $3 \times 5 \frac { 1 } { 3 }$

$5 ( 8 + 3 ) + 6 = 60$

Simplify the following expression. $14 \cdot 1 + 4 \cdot 3$

Change this improper fraction to a mixed number. $\frac { 1,337 } { 100 }$

Round this amount to the nearest ten cents. $\$ 9,950.241$

Change this mixed number to an improper fraction. $6 \frac { 18 } { 19 }$