- 1. Multiple Choice Identify the choice that best completes the statement or answers the question. What is the GCF of 18 and 30?
A) 2
B) 6
C) 3
- 2. What is the GCF of 8, 12, and 30?
A) 2
B) 3
C) 4
- 3. Replace the x with a number so that 5/6 = x/48
A) 30
B) 45
C) 40
- 4. Which of the fractions is not in simplest form?
A) 9/20
B) 16/25
C) 14/32
- 5. What is the fraction 8/12 in simplest form?
A) 4/6
B) 8/12
C) 2/3
- 6. Write 8 2/5 as an improper fraction.
A) 16/5
B) 80/5
C) 42/5
- 7. Write 46/7 as a mixed number.
A) 6 4/7
B) 6 3/7
C) 6 4/45
- 8. Write 6 3/5 as an improper fraction.
A) 90/5
B) 18/5
C) 33/5
- 9. Write 45/7 as a mixed number.
A) 7 4/7
B) 6 3/7
C) 6 4/7
- 10. What is the LCM of 6 and 15?
A) 90
B) 3
C) 30
- 11. What is the LCM of 6 and 10?
A) 30
B) 600
C) 60
- 12. GARDENING Mrs. Inez waters her vegetables every 2 days, her flowers every 4 days, and her fruit trees every 6 days. If she waters them all on the first day of spring, how many days pass before she has to water all three kinds again on the same day?
A) 2
B) 12
C) 48
- 13. Which fraction is less than 1/2?
A) 3/8
B) 5/8
C) 5/7
- 14. Which fraction is equal to 6/7?
A) 24/35
B) 48/56
C) 13/49
- 15. Which fraction is greater than 1/4?
A) 2/3
B) 1/15
C) 2/8
- 16. Which fraction is equal to 7/8?
A) 42/54
B) 35/40
C) 8/9
- 17. Order the fractions 3/4, 1/3, 3/8 and 5/8 from least to greatest.
A) 1/3, 3/4, 3/8, 5/8
B) 3/8, 1/3, 5/8, 3/4
C) 1/3, 3/8, 5/8, 3/4
- 18. Write 12.08 as a mixed number.
A) 12 4/25
B) 12 8/10
C) 12 2/25
- 19. WEATHER Overnight it was so foggy that the measurable precipitation was 0.012 inch. Write 0.012 as a fraction in simplest form.
A) 3/250
B) 6/500
C) 6/125
- 20. Write 3/8 as a decimal.
A) 0.375
B) 0.35
C) 0.25
- 21. Write 6 3/20 as a decimal.
A) 6.15
B) 6.3
C) 6.12
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