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Chapter 1 Rational NumbersName __________

Perform the indicated operation.

#1. \(\lparen-4\rparen+\lparen-\frac{9}{10}\rparen\)
#2. \(\frac{1}{5}+2\)
#3. \(\frac{9}{4}+\frac{11}{10}\)
#4. \(\lparen-\frac{19}{5}\rparen+\lparen-5\rparen\)
#5. \(\lparen-\frac{4}{3}\rparen-\lparen-\frac{2}{9}\rparen\)
#6. \(\frac{3}{8}-\frac{1}{2}\)
#7. \(\frac{9}{4}-\frac{17}{8}\)
#8. \(\frac{18}{5}-\frac{11}{10}\)

Write the number in standard form.

#9. five hundred two thousand, one hundred twenty five
#10. two hundred one
#11. six hundred thousand, seven hundred seventy two
#12. three hundred four million, eight hundred twenty one thousand, six hundred fifty three
#13. five hundred one
#14. seventy million, nine hundred fifty three thousand, seven hundred sixty five
#15. nine hundred three thousand, three hundred thirteen
#16. eight hundred one

Write the inequality in standard form.

#17. 15 is greater than 13
#18. 18 is greater than or equal to 8
#19. 21 is greater than 14
#20. 20 is less than 27
 1
A
B
C
D
 2
A
B
C
D
 3
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B
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D
 4
A
B
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 5
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B
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D
 6
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B
C
D
 7
A
B
C
D
 8
A
B
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D
 9
A
B
C
D
10
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B
C
D
11
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B
C
D
12
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13
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D
14
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C
D
15
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D
16
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D
17
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B
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D
18
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B
C
D
19
A
B
C
D
20
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B
C
D