Question 1

Write a word name for the number in the sentence.
-The sales tax rate in Boone County is 4.6 percent.

Accepted Answer

A)  Forty-six hundredths 
B)  Four and six tenths 
C)  Four and 6 hundredths 
D)  Forty-six thousandths

Question 2

Write in decimal notation.
-$\frac{9}{10}$

Accepted Answer

A)  0.009 
B)  0.9 
C)  0.00009 
D)  0.09

Question 3

Solve.
-BT&T charges $0.31 for the first minute and $0.28 for each additional minute for a long-distance call. How much will a 30 minute long-distance call cost?

Accepted Answer

A)  $\$ 8.71$ 
B)  $\$ 8.40$ 
C)  $\$ 8.43$ 
D)  $\$ 9.30$

Question 4

Add.
-

Accepted Answer

A)  175.71 
B)  176.71 
C)  176.81 
D)  175.81

Question 5

Multiply.
-$6.147 \times 1000$

Accepted Answer

A)  6147 
B)  61.47 
C)  61,470 
D)  614.7

Question 6

Answer the question.
-Which number is larger?

Accepted Answer

A)  0.066 
B)  $\frac{66}{10,000}$

Question 7

Add.
-

Accepted Answer

A)  7070.7524 
B)  7070.7434 
C)  7070.7534 
D)  7070.8544

Question 8

Multiply.
-$0.001 \times 353.9$

Accepted Answer

A)  0.3539 
B)  3.539 
C)  0.03539 
D)  0.0003539

Question 9

Multiply.
-$24.024 \times 0.01$

Accepted Answer

A)  0.024024 
B)  240.24 
C)  2.4024 
D)  0.24024

Question 10

Simplify.
-$(61.3-3.5) \times 14$

Accepted Answer

A)  12.3 
B)  809.2 
C)  8092 
D)  823.2

Question 11

Subtract.
-$4207.36-9.864$

Accepted Answer

A)  4108.72 
B)  4109.72 
C)  4198.50 
D)  4197.496

Question 12

Multiply.
-

Accepted Answer

A) 16,445.6 
B)  1644.56 
C)  16.4456 
D)  164.456

Question 13

Estimate the product by first rounding each number so that there is one nonzero digit.
-$7.1 \times 35$

Accepted Answer

A)  2800 
B)  28 
C)  280 
D)  400

Question 14

Divide.
-$\frac{91.061}{100}$

Accepted Answer

A)  0.91061 
B)  0.091061 
C)  910.61 
D)  9.1061

Question 15

Solve.
-In order to buy a $\$ 20,000$ car, you put down $\$ 2500$ and take out a loan on the balance. To pay off the loan, you pay $\$ 359.72$ per month for the following 72 months. How much more will you end up paying for the car than the original price of $\$ 20,000$ ? Round your answer to the nearest dollar.

Accepted Answer

A)  $\$ 28,400.00$ 
B)  $\$ 5900.00$ 
C)  $\$ 25,900.00$ 
D)  $\$ 8400.00$

Question 16

Multiply.
-$10 \times 14.937$

Accepted Answer

A)  149.37 
B)  1493.7 
C)  1443.7 
D)  169.37

Question 17

Answer the question.
-Which number is larger?

Accepted Answer

A)  317.001 
B)  317.00099

Question 18

Round to the indicated place value.
-Round to the nearest hundredth: 8.5228

Accepted Answer

A)  8.522 
B)  8.53 
C)  8.523 
D)  8.52

Question 19

Answer the question.
-Which number is larger?

Accepted Answer

A)  0.97 
B)  0.91

Question 20

Divide.
-$\frac{0.008275}{0.01}$

Accepted Answer

A)  0.00008275 
B)  8.275 
C)  0.08275 
D)  0.8275

Exam 3: Decimal Notation

Write a word name for the number in the sentence. -The sales tax rate in Boone County is 4.6 percent.

Write in decimal notation. - $\frac{9}{10}$

Solve. -BT&T charges $0.31 for the first minute and $0.28 for each additional minute for a long-distance call. How much will a 30 minute long-distance call cost?

Add. -

Multiply. - $6.147 \times 1000$

Answer the question. -Which number is larger?

Add. -

Multiply. - $0.001 \times 353.9$

Multiply. - $24.024 \times 0.01$

Simplify. - $(61.3-3.5) \times 14$

Subtract. - $4207.36-9.864$

Multiply. -

Estimate the product by first rounding each number so that there is one nonzero digit. - $7.1 \times 35$

Divide. - $\frac{91.061}{100}$

Multiply. - $10 \times 14.937$

Answer the question. -Which number is larger?

Round to the indicated place value. -Round to the nearest hundredth: 8.5228

Answer the question. -Which number is larger?

Divide. - $\frac{0.008275}{0.01}$

Exam 3: Decimal Notation

Write a word name for the number in the sentence. -The sales tax rate in Boone County is 4.6 percent.

Write in decimal notation. - 910\frac{9}{10}109​

Solve. -BT&T charges $0.31 for the first minute and $0.28 for each additional minute for a long-distance call. How much will a 30 minute long-distance call cost?

Add. -

Multiply. - 6.147×10006.147 \times 10006.147×1000

Answer the question. -Which number is larger?

Add. -

Multiply. - 0.001×353.90.001 \times 353.90.001×353.9

Multiply. - 24.024×0.0124.024 \times 0.0124.024×0.01

Simplify. - (61.3−3.5) ×14(61.3-3.5) \times 14(61.3−3.5) ×14

Subtract. - 4207.36−9.8644207.36-9.8644207.36−9.864

Multiply. -

Estimate the product by first rounding each number so that there is one nonzero digit. - 7.1×357.1 \times 357.1×35

Divide. - 91.061100\frac{91.061}{100}10091.061​

Multiply. - 10×14.93710 \times 14.93710×14.937

Answer the question. -Which number is larger?

Round to the indicated place value. -Round to the nearest hundredth: 8.5228

Answer the question. -Which number is larger?

Divide. - 0.0082750.01\frac{0.008275}{0.01}0.010.008275​

Write in decimal notation. - $\frac{9}{10}$

Multiply. - $6.147 \times 1000$

Multiply. - $0.001 \times 353.9$

Multiply. - $24.024 \times 0.01$

Simplify. - $(61.3-3.5) \times 14$

Subtract. - $4207.36-9.864$

Estimate the product by first rounding each number so that there is one nonzero digit. - $7.1 \times 35$

Divide. - $\frac{91.061}{100}$

Multiply. - $10 \times 14.937$

Divide. - $\frac{0.008275}{0.01}$