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Chapter 1 Rational NumbersName __________

Perform the indicated operation.

#1. \(\lparen-\frac{9}{4}\rparen+\frac{1}{4}\)
#2. \(\frac{4}{5}+\lparen-\frac{3}{2}\rparen\)
#3. \(\frac{13}{8}+3\)
#4. \(\lparen-\frac{15}{2}\rparen+\frac{12}{5}\)
#5. \(1-\frac{5}{9}\)
#6. \(\frac{4}{9}-\lparen-\frac{4}{3}\rparen\)
#7. \(\lparen-\frac{13}{9}\rparen-\lparen-\frac{11}{3}\rparen\)
#8. \(3-\lparen-\frac{14}{3}\rparen\)

Write the number in standard form.

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

Write the inequality in standard form.

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