Name:
Class:
Date:
Unit 02 PC Form B
1.
Use pencil and paper to answer the question.
Write the digit in each place of the number below.
3,652,297,100,834.4633
a. tenths ________
b. tens ________
c. millions ________
d. ten billions ________
e. hundred millions ________
f. hundredths ________
2.
Use pencil and paper to answer the question.
Write the following numbers in standard notation.
a. 5.2 thousand __________________
b. 39.2 million __________________
3.
Use pencil and paper to answer the question.
Write each number in number-and-word notation.
a. 89,200,000 __________________
b. 355,500,000,000,000 __________________
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Name:
Class:
Date:
Unit 02 PC Form B
4.
Use pencil and paper to answer the question.
Write the exponent for each of the following numbers.
a. 0.0001 = 10
b. 1 trillion = 10
c. 10 ∗ 10 ∗ 10 ∗ 10 = 10
d.
5.
= 10
Use pencil and paper to answer the question.
Complete.
a. 327,533 ∗ 0.00001 = __________________
b. 0.947 ∗ 100,000 = __________________
c. 28.6 ∗
= __________________
d. 70 = 0.7 ∗ __________________
e. 4.7 ∗
= __________________
f. 0.7 = 0.000007 ∗ __________________
6. Suppose that Uranus is about
Write
7.
miles from the sun.
in standard notation. __________________
Use pencil and paper to answer the question.
Suppose that Saturn travels about 6,000,000,000 miles in its orbit around the sun
every year.
Write 6,000,000,000 in scientific notation. __________________
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Name:
Class:
Date:
Unit 02 PC Form B
8.
Use pencil and paper to answer the question.
Add or subtract.
a.
b.
9. Subtract.
10. Multiply.
11.
Use pencil and paper to answer the question.
Multiply or divide.
a.
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b.
Page 3
Name:
Class:
Date:
Unit 02 PC Form B
12.
Use pencil and paper to answer the question.
Write each of the following numbers in expanded notation.
Example: 23.89 = (2 ∗ 10) + (3 ∗ 1) + (8 ∗ 0.1) + (9 ∗ 0.01)
a. 31,581
_____________________________________________________________
b. 7.288
_____________________________________________________________
13.
Use pencil and paper to answer the question.
Use a calculator to help you convert the numbers written in exponential notation to standard
notation.
a.
__________________
b.
__________________
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Name:
Class:
Date:
Unit 02 PC Form B
14.
Use pencil and paper to answer the question.
Metric Measurements
Length
Capacity
Mass
1 meter (m) =
1 liter (L) =
1 kilogram (kg) =
100 centimeters (cm)
1 centimeter (cm) =
1,000 milliliters (mL)
1 kiloliter (kL) =
1,000 grams (g)
1 gram (g) =
10 millimeters (mm)
1,000 liters (L)
1,000 milligrams (mg)
Use the table of metric measurements above to complete the following.
a. 739 cm
________ m
b. 53.6 L
________ mL
c. 47,200 g
________ kg
d. 6,650 mL
________ L
15.
Use pencil and paper to answer the question.
Name the point on the number line above that represents each of the following numbers.
a.
0.919 ________
b. 0.992 ________
c.
0.947 ________
16.
Use the number line above to help you round 0.914 to the nearest hundredth.
________
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Name:
Class:
Date:
Unit 02 PC Form B
17.
Use pencil and paper to answer the question.
The daily high temperatures appear in the table below.
High Temperatures
96 84 66 81 84 66 46 97 89 72
97 43 84 97 72 90 81 71 98
a. Make a stem-and-leaf plot for the temperature data.
High Temperatures
Stems Leaves
(10s) (1s)
b. Use your stem-and-leaf plot to find the following landmarks.
mean: ________ (round to the nearest tenth)
median: ________
c. Which landmark, mean or median, is the better indicator of the overall high temperature?
Explain.
_____________________________________________________________
_____________________________________________________________
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Name:
Class:
Date:
Unit 02 PC Form B
18.
Use pencil and paper to answer the question.
Marco is trying to convince his boss that he deserves a raise. He claims that over the past 8 weeks,
his number of working hours has greatly increased. He uses the broken-line graph below to support
his claim.
Hours Worked per Week
a. According to the graph, how many hours did Marco work during
__________________
?
b. Is Marco’s claim misleading? Explain.
___________________________________________________________
___________________________________________________________
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Name:
Class:
Date:
Unit 02 PC Form B
19.
Use pencil and paper to answer the question.
Planning a Party
Your class is planning the menu for the end-of-year party for 29 people. Each person will get 2 hot
dogs. You have been assigned to find the least expensive store from which to order the food.
Several local stores and their prices are shown in the table below.
Store
Store A
Store B
Store C
Package Price
$3.00
$8.05
$5.05
Hot Dogs per Package
6
10
8
From which store should you buy the hot dogs? ____________
Write an explanation of how you made your decision. Your explanation should be clear and easy to
follow. You can use pictures or tables to help you organize your work.
______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
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