TOÁN TIẾNG ANH LỚP 4 Bài tập Tuần 21 – CƠ BẢN – ĐỀ 1

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Problem 1 Trinity drew the shape of her house as if it were seen from a plane How

many line segments did Trinity use to draw her house?

Problem 2 In a basketball free-throw contest, Matt made 75% of his shots; Dante

made 5/6 of his shots; Brandon made 0.7 of his shots; Amanda made 4/5

of her shots Who won the contest?

Problem 3 Brooke has an interesting border on the walls in her room The border

contains black and white figures that create a pattern She started at one corner of the room and is copying the figures in order into her

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sketchbook She has drawn the figures above If she continues sketching the pattern, what will she draw next?

Problem 4 The machine that places light bulbs into a box at Light Up is broken In

every box of 100 light bulbs, the machine breaks 3 of the light bulbs

Before the problem was discovered, some of the boxes were sold

Natalia had bought one of the boxes If she removed 1 light bulb at random from the box, what is the probability that she removed a broken light bulb?

A 3/100

B 3/97

C 94/97

D 97/100

Problem 5 Jason’s grocery bill totaled $36.15 He gave the cashier $40.00 in cash

and $2.75 worth of store coupons How much change did he receive?

that she loves She spent 4,051 dollars on it How many dollars does Samantha have left after buying the car?

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A 2,291 B 2,281

What is the mean high temperature for those 5 days?

Problem 8 Zoe has a certain number of pictures in her scrapbooks Each of the 120

pages in her scrapbook contains 4 pictures How many pictures are in Zoe’s scrapbook?

registered 5oF at 7:00 A.M If there was an 18oF drop in the temperature later that evening, how cold did it get at Justin’s house last Monday?

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A -23oF B -13oF

Problem 10 Shane is buying a car and taking out a loan to make 45 monthly

payments About how long will it take him to finish paying for the car?

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