Document Sample

Name Date Grade 7 Math Test Fractions, decimals and percents Part A: Multiple Choice - Circle the letter of the correct answer. (20 marks) 1. Estimate which answer is less than 1. 1 1 2 5 1 5 1 a) b) 2 c) d) 1 3 2 4 6 3 6 2 2. Which quiz mark would be the same as 80%? 2 3 3 4 a) b) c) d) 4 5 4 5 3. What is the best estimate for the percentage that is shaded in the diagram? a) 33% b) 50% c) 66% d) 110% 2 4. How much is of 35 ? 5 a) 175 b) 70 c) 14 d) 7 3 1 5. A recipe calls for of a cup of sugar. Jordan wants to make of the recipe. How much sugar will 8 3 Jordan need? 1 1 1 4 A. B. C. D. 8 3 4 11 1 1 6. In the gym of the people are men, of the people are women, and the rest are children. If there 4 3 are 420 people in the gym, how many are children? A. 105 B. 175 C. 245 D. 120 7. Which answer is least ? 1 A. 3 - 1 2 7 5 B. + 8 6 1 1 C. 1 + 1 4 16 1 D. 2 - 3 8. Which of the following fractions can be written as a terminating decimal? 5 3 3 5 A. B. C. D. 7 8 9 12 5 9. Which decimal represents ? 8 A. 0.125 B. 0.58 C. 0.6 D. 0.625 1 10. 1 is fractions between which set of numbers? 3 A. 1.3 and 1.4 B. 1.2 and 1.3 C. 1.1 and 1.2 D. 1.4 and 1.5 32 11. Write the fraction in simplest form (lowest terms) 56 6 A. 28 4 B. 7 8 C. 14 9 D. 14 12. Which does not mean 75%? 6 A. 8 B. 0.75 3 C. 4 7 D. 5 2 1 2 3 13. If = 0.090909…. = 0.181818…. = 0.272727….. Then 0.6363636……would equal: 11 11 11 2 A. 9 5 B. 9 5 C. 11 7 D. 11 2 14. What is of 27? 3 A. 9 B. 18 C. 40.5 D. 54 15. Express 47 % as a decimal. A. 0.0047 B. 4.7 C. 0.47 D. 470 3 9 16. Which number completes the equivalent fraction? = 8 A. 11 B. 14 C. 24 D. 27 17. Which fraction is in lowest terms? 5 A. 12 2 B. 8 9 C. 6 7 D. 56 2 18. Which is the reciprocal of 1 ? 3 3 A. 1 2 1 B. 4 3 C. 5 5 D. 3 3 5 1 1 19. 2 + +7 = 6 3 2 7 11 2 3 A. 9 B. 9 C. 10 D. 10 11 7 3 2 2 20. Which is the reciprocal of ? 3 2 1 1 1 A. B. 1 C. D. 1 3 2 3 3 Part B: Make sure to answer ALL of the following questions. YOU MUST SHOW YOUR WORK! ALL ANSWERS MUST BE IN LOWEST TERMS. MARKS WILL BE TAKEN OFF IF THEY ARE NOT! 9 1. The product of two fractions is . What could they be? (4 marks) 14 1 2 2. How many litres are in 4 litres? - SHOW YOUR WORK! (5 marks) 3 3 1 1 3. Use a diagram CLEARLY show of . What is the answer? ( 6 marks) 2 3 4 4. a). What is a terminating fraction? EXPLAIN it in words and give an example of a fraction that terminates. ( 6 marks ) b). What is a repeating fraction? EXPLAIN it in words and give an example of a fraction that repeats. ( 6 marks) 5. Fill in the blanks in the following table. MAKE SURE TO PUT THE FRACTIONS IN LOWEST TERMS!: (12 marks) Percents Decimal Fraction ( lowest terms ) 0.50 0.1 2 3 1 4 250% 125 % 6. Write each fraction in lowest terms: ( 8 marks) 9 6 15 27 a). = b). = c). = d). = 81 36 45 33 5 7. Add the following fractions. MAKE SURE TO SHOW YOUR WORK AND PUT YOUR ANSWERS IN LOWEST TERMS! ( 9 marks ) 5 4 2 1 4 1 a). + b). 2 + 2 c). + 6 6 3 2 5 3 8. Subtract the following fractions. MAKE SURE TO SHOW YOUR WORK AND PUT YOUR ANSWERS IN LOWEST TERMS! ( 9 marks) 2 2 5 2 3 a). 1 - b). 2 - c). - 5 6 6 3 4 9. Multiply the following fractions. MAKE SURE TO SHOW YOUR WORK AND PUT YOUR ANSWERS IN LOWEST TERMS! ( 9 marks) 4 1 2 2 a). X b). of 24 c). 4 X 2 6 2 3 5 10. Divide the following fractions. MAKE SURE TO SHOW YOUR WORK AND PUT YOUR ANSWERS IN LOWEST TERMS! ( 9 marks) 2 4 1 4 4 a). b). 4 c). 3 5 4 3 5 6 BONUS 2 1 Kelsey received money for her birthday. She spent of the money on make-up. She donated 7 2 Of what was left to charity. She had $17.50 left. How much did Kelsey receive for her birthday? 7

DOCUMENT INFO

Shared By:

Categories:

Tags:

Stats:

views: | 368 |

posted: | 7/26/2011 |

language: | English |

pages: | 7 |

OTHER DOCS BY ashrafp

How are you planning on using Docstoc?
BUSINESS
PERSONAL

Feel free to Contact Us with any questions you might have.