Question 1

Convert the following.
-480 centimeters to meters and centimeters

Accepted Answer

A) 4 m and 80 cm 
B) 104 m and 80 cm 
C) 14 m and 80 cm 
D) 4 m and 30 cm

Question 2

Solve the problem.
-Jane has invited 80 people for a pizza party. If each pizza has 8 slices and she estimates that she needs 2 slices per person, then how many pizzas does she need to order?

Accepted Answer

A) 20 
B) 4 
C) 10 
D) 40

Question 3

Convert the base-ten number to a number in the indicated base.
-12 to base six

Accepted Answer

A)  $20 _{six}$ 
B)  $36 _ { \text {six } }$ 
C)  $24 _ { \text {Six } }$ 
D)  $8 _ { \operatorname { six } }$

Question 4

Provide an appropriate response.
-$$\text { Use the concept of addition to show that } 8 > 4 \text {. }$$

Accepted Answer

The answer of Provide an appropriate response.
-\[\text { Use the...

Question 5

Write the place value of the underlined numeral.
-

Accepted Answer

A)  Hundreds 
B)  Thousands 
C)  Units 
D)  Tens

Question 6

Find the solution.
-4x + 9 = 25

Accepted Answer

A) 5 
B) 6 
C) 3 
D) 4

Question 7

Find the solutions in the set W.
-2 + (6 + 3) = (x + 6) + 3

Accepted Answer

A) 0 
B) 3 
C) 2 
D) 6

Question 8

Convert the base-ten number to a number in the indicated base.
-68 to base eight

Accepted Answer

A) $ 104 _{eight}$ 
B)  $120 _{eight}$ 
C)  $140 _{eight}$ 
D) $ 102 _{eight}$

Question 9

Write the numeral in base ten.
-$130_{ five}$

Accepted Answer

A)  40 
B)  60 
C)  640 
D)  650

Question 10

Convert the following.
-998 minutes to hours and minutes

Accepted Answer

A) 16 hr and 42 min 
B) 16 hr and 28 min 
C) 16 hr and 48 min 
D) 16 hr and 38 min

Question 11

For the given Hindu-Arabic numeral, write an equivalent numeral in the indicated system.
-1100; Egyptian

Accepted Answer

A)  
B)   
C)   
D)

Question 12

Provide an appropriate response.
-Explain the concept of regrouping using the example shown below.

Accepted Answer

The answer of Provide an appropriate response.
-Explain the concept of...

Question 13

Find, if possible, the whole number that makes the equation true.
-$\square \div 0 =$ undefined

Accepted Answer

A)  0 
B)  Any whole number 
C)  No whole number 
D)  1

Question 14

Provide an appropriate response.
-If A, B, and C each stand for a different single digit from 1 to 9, and A - B = C, what is the
largest value that C can have? What is the smallest value that C could have?

Accepted Answer

The answer of Provide an appropriate response.
-If A, B, and...

Question 15

Solve the problem.
-The product of two whole numbers is 196. If one number is four times the other number, what are the numbers?

Accepted Answer

A) 7, 28 
B) 7, 11 
C) 8, 32 
D) 7, 14

Question 16

Convert the base-ten number to a number in the indicated base.
-46 to base twelve

Accepted Answer

A) 4Ltwelve 
B) 4Etwelve 
C) 3Ttwelve 
D) 2Etwelve

Question 17

Write the numeral in words.
-89,008,800,397

Accepted Answer

A) eight hundred nine billion, eight million, eight thousand, three hundred ninety-seven 
B) eighty-nine billion, eight million, eighty thousand, three hundred ninety-seven 
C) eighty-nine billion, eight million, eight hundred thousand, three hundred ninety-seven 
D) eight hundred nine billion, eight million, eight hundred thousand, three hundred ninety-seven

Question 18

Find the solutions in the set W.
-0 + 7 = x

Accepted Answer

A) 8 
B) -7 
C) 7 
D) 0

Question 19

Perform the indicated operation.
-

Accepted Answer

A)  $5 \mathrm { hr } \mathrm {} 42 \mathrm {~min} 45 \mathrm { sec }$ 
B)  $5 \mathrm { hr } \mathrm {} 43 \mathrm {~min} 45 \mathrm { sec }$ 
C)  $4 \mathrm { hr } \mathrm {} 41 \mathrm {~min} 45 \mathrm { sec }$ 
D)  $5 \mathrm { hr } \mathrm {} 41 \mathrm {~min} 45 \mathrm { sec }$

Question 20

Remove or add parentheses as indicated.
-Place parentheses to make the equation $9 + 10 - 4 \cdot 3 = 27$ true.

Accepted Answer

A)  $( 9 + 10 - 4 \cdot 3 ) = 27$ 
B)  $( 9 + 10 - 4 ) \cdot 3 = 27$ 
C)  $( 9 + 10 ) - 4 \cdot 3 = 27$ 
D)  $9 + ( 10 - 4 ) \cdot 3 = 27$

Exam 3: Numeration Systems and Whole Number Operations

Convert the following. -480 centimeters to meters and centimeters

Solve the problem. -Jane has invited 80 people for a pizza party. If each pizza has 8 slices and she estimates that she needs 2 slices per person, then how many pizzas does she need to order?

Convert the base-ten number to a number in the indicated base. -12 to base six

Provide an appropriate response. - $\text { Use the concept of addition to show that } 8 > 4 \text {. }$

Write the place value of the underlined numeral. -

Find the solution. -4x + 9 = 25

Find the solutions in the set W. -2 + (6 + 3) = (x + 6) + 3

Convert the base-ten number to a number in the indicated base. -68 to base eight

Write the numeral in base ten. - $130_{ five}$

Convert the following. -998 minutes to hours and minutes

For the given Hindu-Arabic numeral, write an equivalent numeral in the indicated system. -1100; Egyptian

Provide an appropriate response. -Explain the concept of regrouping using the example shown below.

Find, if possible, the whole number that makes the equation true. - $\square \div 0 =$ undefined

Provide an appropriate response. -If A, B, and C each stand for a different single digit from 1 to 9, and A - B = C, what is the largest value that C can have? What is the smallest value that C could have?

Solve the problem. -The product of two whole numbers is 196. If one number is four times the other number, what are the numbers?

Convert the base-ten number to a number in the indicated base. -46 to base twelve

Write the numeral in words. -89,008,800,397

Find the solutions in the set W. -0 + 7 = x

Remove or add parentheses as indicated. -Place parentheses to make the equation $9 + 10 - 4 \cdot 3 = 27$ true.