b) Write a fraction to represent the cost of each item out of the total cost. Write each fraction in lowest terms. 22. A sports store puts all of its bicycles on sale. There are 8 blue bicycles, 10 red, 6 green, 5 orange, 3 black, and 3 silver. a) How many bicycles are on sale? For each colour of bicycle, write a fraction to represent the number out of the total. Write b) each fraction in lowest terms. 23. Lauralee runs a pet daycare every weekend. This weekend, she looked after 6 dogs, 3 rabbits, 7 cats, and 2 hamsters. By Sunday evening, 2 dogs, 3 rabbits, 2 cats, and 1 hamster had been picked up. a) How many pets were to Lauralee to watch this weekend? b) Write a fraction expressing each type of pet as a fraction of the total number of pets. c) What fraction of the pets remained on Sunday evening? Show your thinking. 24. From a box of 28 bars, Adam takes 6 candy bars, Ben takes 11, and Candice takes 8. a) Write an addition statement to find what fraction of the box has been taken. b) How many candy bars are left in the box? 25. Write a fraction, in lowest terms, to represent each situation. a) 12 marbles out of a bag of 36 b) 3 markers out of a box of 30 c) 10 sheets of paper used out of a pack of 200 d) 3 slices of out of 12 26. Melanie took 5 red pens from a pack of 15 and 6 blue pens from a pack of 12 for her drawing Write a statement to describe what fraction of the red pack and blue pack Melanie took. Express your answer in lowest terms. 27. Kevin took 14 chocolate chip cookies from a bag of 20 and 12 oatmeal cookies from a bag of 30. Write a statement to describe the fraction of each bag of cookies that Kevin took. Express your answer in lowest terms. 28. Audrey at a buffet restaurant. She began the Sunday brunch by cutting 10 sandwiches into quarters. She placed the sandwiches on a tray at the buffet table. In the first hour, 35 pieces were removed from the tray. a) How many sandwich pieces did Audrey make? b) In lowest terms, what fraction of sandwiches was taken from the tray during the first hour? c) Calculate the fraction of sandwiches left in the tray after the first hour.
b) Write a fraction to represent the cost of each item out of the total cost. Write each fraction in lowest terms. 22. A sports store puts all of its bicycles on sale. There are 8 blue bicycles, 10 red, 6 green, 5 orange, 3 black, and 3 silver. a) How many bicycles are on sale? b) For each colour of bicycle, write a fraction to represent the number out of the total. Write each fraction in lowest terms. 23. Lauralee runs a pet daycare every weekend. This weekend, she looked after 6 dogs, 3 rabbits, 7 cats, and 2 hamsters. By Sunday evening, 2 dogs, 3 rabbits, 2 cats, and 1 hamster had been picked up. a) How many pets were to Lauralee to watch this weekend? b) Write a fraction expressing each type of pet as a fraction of the total number of pets. c) What fraction of the pets remained on Sunday evening? Show your thinking. 24. From a box of 28 bars, Adam takes 6 candy bars, Ben takes 11, and Candice takes 8. a) Write an addition statement to find what fraction of the box has been taken. b) How many candy bars are left in the box? 25. Write a fraction, in lowest terms, to represent each situation. a) 12 marbles out of a bag of 36 b) 3 markers out of a box of 30 c) 10 sheets of paper used out of a pack of 200 d) 3 slices of out of 12 26. Melanie took 5 red pens from a pack of 15 and 6 blue pens from a pack of 12 for her drawing Write a statement to describe what fraction of the red pack and blue pack Melanie took. Express your answer in lowest terms. 27. Kevin took 14 chocolate chip cookies from a bag of 20 and 12 oatmeal cookies from a bag of 30. Write a statement to describe the fraction of each bag of cookies that Kevin took. Express your answer in lowest terms. 28. Audrey at a buffet restaurant. She began the Sunday brunch by cutting 10 sandwiches into quarters. She placed the sandwiches on a tray at the buffet table. In the first hour, 35 pieces were removed from the tray. a) How many sandwich pieces did Audrey make? b) In lowest terms, what fraction of sandwiches was taken from the tray during the first hour? c) Calculate the fraction of sandwiches left in the tray after the first hour.
2018_grade_7_math_exam_review.docx