Topic 9 Builder. 2 Which two fractions are equivalent to? 3 Which two fractions are equivalent to? Name: Date:

Transcription

1 Topic 9 uilder Name: ate: 1 Ninety-six out of 144 students participate in extra-curricular school activities. What fraction of the students participate in extra-curricular school activities? 2 Which two fractions are equivalent to?,,,, 3 Which two fractions are equivalent to?,,,, opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 1 of 28

2 Topic 9 uilder 4 Ninety-two out of 138 students knew that Illinois was nicknamed the Prairie State. bout what fraction of the students knew the nickname? 5 Which two fractions are equivalent to?,,,, 6 Sergio bought 1 yard of yellow yarn. He used 21 inches of this yarn for a project. What part of the yarn that he bought did he use? Remember, 1 yard equals 36 inches. He used He used of the yarn. of the yarn. He used of the yarn. He used of the yarn. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 2 of 28

3 Topic 9 uilder 7 Which fraction is in simplest form? 8 Write the fraction in simplest form. 9 There are 6 people who pitch on a team that has 16 people on it. What fraction of the team is pitchers? Write the fraction in simplest form. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 3 of 28

4 Topic 9 uilder 10 Which fraction is in simplest form? 11 Monday night Tyrell spent on his homework and Eva spent her homework. How much more time did Eva spend on homework than Tyrell? s 12 Which of the following is in simplest form? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 4 of 28

5 Topic 9 uilder 13 There are 42 bananas in a bag. If Kanti takes out 7 of the bananas, what fraction of the bananas does she take out of the bag? 14 Write the fraction in simplest form. 15 Write the fraction in simplest form. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 5 of 28

6 Topic 9 uilder 16 Which of the following is in simplest form? 17 The floor plan for the first floor of Tommy s house is shown below. If the area of the kitchen is 180 square feet, which is the best estimate for the total area of the first floor of the house? The kitchen is about of the total area, so the area of the first floor is about 180 6, or 1,080 square feet. The kitchen is about of the total area, so the area of the first floor is about 180 6, or 30 square feet. The kitchen is about of the total area, so the area of the first floor is about 180 4, or 720 square feet. The kitchen is about of the total area, so the area of the first floor is about 180 4, or 45 square feet. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 6 of 28

7 Topic 9 uilder 18 theater has a circular stage in the middle of the sections of seats for the audience. Each section has the same number of seats. If there are 120 seats in section, estimate the total number of seats in the theater. Section has about of the total seats, so the total number of seats is or 20 seats. Section has about of the total seats, so the total number of seats is or 720 seats. Section has about of the total seats, so the total number of seats is or 24 seats. Section has about of the total seats, so the total number of seats is or 600 seats. 19 Winston began reading a science fiction novel last week. He read of the novel during the weekdays, and on the weekend. Which of the following can be used to find how much of the novel he has read? Write to get. Simplify to. Write to get. Simplify to. Write to get. Simplify to. Write to get. Simplify to. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 7 of 28

8 Topic 9 uilder 20 The floor plan for one wing of a school is shown below. If the area of room 210 is 480 square feet, which is the best estimate for the total area of the wing? Room 210 is about of the total area, so the area of the wing is about 480 8, or 3,840 square feet. Room 210 is about of the total area, so the area of the wing is about 480 8, or 60 square feet. Room 210 is about of the total area, so the area of the wing is about 480 6, or 2,880 square feet. Room 210 is about of the total area, so the area of the wing is about 480 6, or 80 square feet. 21 This picture shows Louisa s garden. She has room to plant 240 plants in the corner section of the garden. Estimate the total number of plants she can plant, using the whole space. The corner is about of the total garden, so the total number of plants is 240 8, or 1,920 plants. The corner is about of the total garden, so the total number of plants is 240 8, or 30 plants. The corner is about of the total garden, so the total number of plants is 240 6, or 40 plants. The corner is about of the total garden, so the total number of plants is 240 6, or 1,440 plants. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 8 of 28

9 Topic 9 uilder 22 Yolanda drank gallon of orange juice on Monday and gallon of orange juice on Tuesday. Which of the following can be used to find how much of the gallon she drank? Write to get. Simplify to. Write to get. Write to get. Write to get. Simplify to. 23 Which of these sums is greater than 1? 24 Which of these sums is less than 1? 25 Which is the best estimate of? = = 2 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 9 of 28

10 Topic 9 uilder 26 Which of these sums is less than 1? 27 Which of these sums is greater than 1? 28 Which of the following pairs of numbers has a least common multiple of 36? 2 and 18 3 and 6 4 and 9 6 and 12 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 10 of 28

11 Topic 9 uilder 29 The table shows the different packages of juice drink cartons available at the market where enise shops. What is the least number of cartons of Orange heer and pple Smile that enise can buy so that she will have the same number of each? 48 cartons 24 cartons 18 cartons 16 cartons 30 What is the least common multiple of 8 and 12? Which of the following pairs of numbers has a least common multiple of 40? 2 and 5 4 and 5 4 and 10 5 and 8 opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 11 of 28

12 Topic 9 uilder 32 The table shows the different sizes of boxes of crayons. What is the least number of raw- It and rt Smart crayons Louis can buy so that he will have the same number of each? 30 crayons 45 crayons 54 crayons 90 crayons 33 Suppose you want to cut a square cake so that one person can take of the cake and another person can take of the cake. Which shows a way to divide the cake? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 12 of 28

13 Topic 9 uilder 34 Trent has some yellow, red, green, and blue cubes. Exactly of the cubes are yellow and of the cubes are green. Which of these numbers of cubes might Trent have? What is the lowest common denominator you could use to subtract from? What is the least common demonimator for and? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 13 of 28

14 Topic 9 uilder 37 Suppose you want to cut a square pan of lasagna so that one person can take of it and another person can take of it. Which shows a way to divide the lasagna? 38 Jackie has some yellow, red, green, and blue cubes. Exactly of the cubes are blue and of the cubes are red. Which of these numbers of cubes might Jackie have? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 14 of 28

15 Topic 9 uilder 39 Of the shapes shown, are triangles and are pentagons. What fraction of the shapes are either triangles or pentagons? 40 n adult short-eared owl weighed pound. baby short-eared owl weighed pound. What was the total weight of the two owls? pounds pound pound pound opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 15 of 28

16 Topic 9 uilder 41 Of the shapes shown, are circles and are rectangles. What fraction of the shapes are either circles or rectangles? 42 Ira s puppy weighed pound. His kitten weighed pound. What was the total weight of Ira s two pets? pounds pound pound pound opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 16 of 28

17 Topic 9 uilder 43 Nicola and his sister hiked along the Lakeshore Trail and the McKinnon Trail. The Lakeshore Trail is mile long and the McKinnon Trail is mile long. How far did they walk along the trails? mile mile mile mile 44 Gia walked mile from her house to the park, then mile around the park, and then mile back home. How many miles did she walk in all? mile mile mile mile 45 contractor was paving a driveway. He mixed ton of sand and ton of concrete. How much did the mixture weigh? ton ton ton ton opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 17 of 28

18 Topic 9 uilder 46 Of the shapes shown, of the arrows are pointing downward, and of the arrows are pointing upward. What fraction of the arrows are pointing either downward or upward? 47 Girls with brown eyes make up of the class. oys with brown eyes make up of the class. How much of the class has brown eyes? 48 painter is painting a house. He mixed gallon of white paint and gallon of blue paint. How many gallons was the mixture in all? gallon gallon gallon gallon opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 18 of 28

19 Topic 9 uilder 49 Of the shapes shown, of the arrows are pointing left, and of the arrows are pointing right. What fraction of the arrows are pointing either left or right? 50 ecil and his brother played in the park on Tuesday. They played soccer for of an and tennis for of an. How long did they play in the park on Tuesday? of an of an of an of an opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 19 of 28

20 Topic 9 uilder 51 Glenn made a loaf of banana nut bread for a picnic. He used cup fewer nuts than in the recipe. If the recipe called for cup of nuts, what amount of nuts did Glenn use? cup cup 1 cup cups 52 ill is cleaning out his refrigerator and notices that he has of a gallon of juice left in the container. He pours now? of a gallon left for his brother. What part of the gallon of juice is left 53 art made potato salad for a picnic. He used cup fewer onions than the recipe called for. If the recipe called for cup of onions, what amount of onions did art use? cup cup cups cup opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 20 of 28

21 Topic 9 uilder 54 Tina s hand measures foot long. Tim s hand measures foot long. How much longer is Tina s hand than Tim s hand? foot foot foot foot 55 leo and lexi entered a race to see who could bike the farthest in 3 minutes. leo biked mile. lexi biked mile. How much farther did leo bike? mile mile mile mile 56 Subtract. opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 21 of 28

22 Topic 9 uilder 57 ndy made a loaf of cranberry nut bread for a picnic. He used cup fewer nuts than in the recipe. If the recipe called for cup of nuts, what amount of nuts did ndy use? cup cup 1 cup cup 58 Janice needs to read of her book by Friday. So far she has read of it. What part of the book must she still read by Friday? 59 Olivia hopes to complete far, she has completed meet her goal? of the levels of her computer game by the end of the week. So of the levels. What part of the levels must she still complete to opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 22 of 28

23 Topic 9 uilder 60 Nancy needs to complete of her homework by 5:00. So far she has completed of it. What part of her homework must she still complete by 5:00? 61 iera hopes to complete of her book by the end of the week. So far, she has completed of the book. What part of the book must she still complete to meet her goal? 62 Jenny is transferring addresses to her new address book. Last week, she transferred of the addresses. This week, she transferred another addresses did she transfer last week? of the addresses. How many more opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 23 of 28

24 Topic 9 uilder 63 Gayle used of a cup of raisins in her cookies, and Jimmy used of a cup of raisins in his cookies. How many more raisins did Jimmy use than Gayle? Write the answer in simplest form. cup cup cup cup 64 Katy mixed cup of blue paint with cup of red paint. In simplest form, how much paint does she have altogether? cup of paint cup of paint cup of paint cup of paint 65 Sadie practiced her spelling words for of an, and Max practiced his spelling words for of an. In simplest form, how much longer did Sadie practice than Max? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 24 of 28

25 Topic 9 uilder 66 arla is filling her scrapbook with photographs. In pril, she filled of the scrapbook. In May, she filled another pril? of the scrapbook. How much more of the scrapbook did she fill in 67 Katrina read for of an on Saturday and of an on Sunday. In simplest form, how much time did Katrina read altogether? opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 25 of 28

26 Topic 9 uilder 68 Ryan practiced piano for of an and soccer for an. In simplest form, how long did he practice altogether? 69 One pattern called for of a yard of lace, and another pattern called for of a yard of lace. In simplest form, how much more lace did the first pattern call for than the second? yard yard yard yard opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 26 of 28

27 Topic 9 uilder 70 The adult leaf-footed bug found in Florida is about inch long. The adult thorn bug is about inch long. How much longer is the leaf-footed bug than the thorn bug? inch inch inch inch 71 Sam used of a pint of paint on Thursday and of a pint on Sunday. In simplest form, how much paint did Sam use altogether? pint pint pint pint opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 27 of 28

28 Topic 9 uilder 72 Sally ran of a mile and swam of a mile. In simplest form, how much farther did she swim than she ran? mile mile mile mile opyright Pearson Education, Inc. or its affiliates. ll Rights Reserved. Page 28 of 28