Unit 2: The Number System
Name: _________________
Date: __________ Period: ___
QUIZ 1
Teacher: ________________
1. a. Write a number between 56,000 and 56,500.
b. Write the number: six million fifty-thousand.
c. Write a number that is greater than 870,000 and less than 870,001 and has one
decimal place.
2. Write 4107.6 in expanded form.
3. Write these six numbers in order from least to greatest, using the < symbol.
2300
23.03
0.23
2.3003
0.02
230.23
Use the same number line for problems 4 and 5.
4. Label the ten intervals on this number line with numbers that include 4107.6 and 4107.8.
Show that 4107.6 < 4107.8.
5. Place this number on your number line.
⎛
1⎞
(4 • 1000) + (1 • 100) + (0 • 10) + (7 • 1) + ⎜⎜⎜9 • ⎟⎟⎟
10 ⎟⎠
⎝
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Quiz 1: Page 1 of 2
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QUIZ 1
6. Which of these are rational numbers? Say why or why not.
a. 2 2
b. 0.3
5
d. 0.61
c. 3
e. 3
0
7. Convert these decimals to equivalent fractions.
a. 0.5
b. 1.6
8. Convert these fractions to decimals.
a. 5
100
90 |
b. 3
9
Quiz 1: Page 2 of 2
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Choice, Inc.