Quiz about TTA 5 vong truong nam 2021.2022

Question 1

If you buy 3 meals at a restaurant that total $13.50 and each meal costs the same amount, how much is each meal?

Accepted Answer

$4.50

Answer

$2.85

Answer

$3.25

Answer

$3.50

Question 2

Which of the following contains a group of numbers that are in order from least to greatest?

Accepted Answer

$$\frac{1}{4}$$ ,0.5, $$\frac{2}{3}$$ ,0.75

Answer

$$\frac{1}{4}$$ , $$\frac{2}{3}$$ ,0.5,0.75

Answer

0.5, $$\frac{2}{3}$$ , $$\frac{1}{4}$$ ,0.75

Answer

0.5, $$\frac{1}{4}$$ , $$\frac{2}{3}$$ ,0.75

Question 3

$$\frac{5.324 imes32.56}{35.62 imes53.4}$$ is the same as

Accepted Answer

$$\frac{5324 imes32.56}{3562 imes534}$$

Answer

$$\frac{532.4 imes3256}{3562 imes534}$$

Answer

$$\frac{532.4 imes325.6}{356.2 imes534}$$

Answer

$$\frac{5324 imes3256}{3562 imes534}$$

Question 4

What is the number name for 1,675.3?

Accepted Answer

One thousand six hundred seventy-five and three tenths

Answer

One thousand six hundred seventy-five and three

Answer

One thousand six hundred seventy-five

Answer

One thousand seven hundred sixty-five and three tenths

Question 5

Mark ordered four fast food meals for $3.13 each. Tina ordered three fast food meals for $4.05 each. Who paid more for the meals and by how much?

Accepted Answer

Mark by $0.37 more

Answer

Tina by $2.37 more

Answer

Mark by 2.37 more

Answer

Tina by $0.37 more

Question 6

If one-third of one-fourth of a number is 15, then three-tenth of that number is

Accepted Answer

54

Answer

35

Answer

36

Answer

45

Question 7

Calculate: $$\frac{1}{5 imes6}+\frac{1}{6 imes7}+\frac{1}{7 imes8}+.....+\frac{1}{999 imes1000}$$

Accepted Answer

$$\frac{199}{1000}$$

Answer

$$\frac{599}{1000}$$

Answer

$$\frac{999}{1000}$$

Answer

$$\frac{499}{5000}$$

Question 8

How many decimal numbers have 3 digits greater than 0 and less than 0.8?

Accepted Answer

79

Answer

80

Answer

78

Answer

81

Question 9

Which comparison is correct?

Accepted Answer

$$\frac{1}{4}>0.2$$

Answer

0.75> $$\frac{9}{10}$$

Answer

$$\frac{5}{10}$$ >0.6

Answer

$$\frac{1}{2}<0.4$$

Question 10

Convert $$\frac{25}{500}$$ to a percentage.

Accepted Answer

5%

Answer

2%

Answer

20%

Answer

25%

Question 11

Which number below is the quotient of 135 and 36?

Accepted Answer

3.75

Answer

37.5

Answer

12.5

Answer

5.25

Question 12

Kate bought a beach towel for $9.95 and a beach bag for $13.46. What is the total amount of money Kate spent on the two items?

Accepted Answer

$23.41

Answer

$112.96

Answer

$12.31

Answer

$144.55

Question 13

A store was having a sale and had a shirt for $$\frac{3}{4}$$ its normal price. The shirt is what percent of its normal price?

Accepted Answer

75%

Answer

80%

Answer

70%

Answer

65%

Question 14

At Halloween $$\frac{3}{10}$$ of the candy Robin received was chocolate. What percent of the candy was chocolate?

Accepted Answer

30%

Answer

20%

Answer

70%

Answer

25%

Question 15

Which digit is in the tenths place of 49.257?

Accepted Answer

2

Answer

5

Answer

4

Answer

9

Question 16

The fraction equal to 12.5% is ......

Accepted Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{25}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{20}$$

Question 17

What percentage of this grid is shaded?

Accepted Answer

38%

Answer

40%

Answer

49%

Answer

39%

Question 18

Given a decimal with 2 digits in the decimal part.

If we remove the decimal point, how does the number change?

Accepted Answer

100 times the original number

Answer

$$\frac{1}{10}$$ times the original number

Answer

$$\frac{1}{100}$$ times the original number

Answer

10 times the original number

Question 19

The fraction equal to $$\frac{2}{5}\%$$ is

Accepted Answer

$$\frac{1}{250}$$

Answer

$$\frac{1}{125}$$

Answer

$$\frac{1}{40}$$

Answer

$$\frac{1}{25}$$

Question 20

Which option shows these quantities ordered largest to smallest?

Accepted Answer

0.7; 69%; 66%; $$\frac{3}{5}$$

Answer

$$\frac{3}{5};\ 66\%;\ 70\%;\ 69\%$$

Answer

0.7; 66%; $$\frac{3}{5}$$ ; 69%

Answer

69%; 66%; $$\frac{3}{5}$$ ; 0.7

Question 21

Convert $$\frac{12}{600}$$ to a percentage.

Accepted Answer

2%

Answer

20%

Answer

5%

Answer

25%

Question 22

What percentage of this grid is shaded?

Accepted Answer

59%

Answer

5.9%

Answer

49%

Answer

60%

Question 23

Betty is baking pies. She had 4.8 cups of flour in the bag. She used 2.25 cups of flour to make is crust. How much flour is left in the bag?

Accepted Answer

2.55 cups

Answer

2.65 cups

Answer

2.60 cups

Answer

7.05 cups

Question 24

Express the number of squares as a percentage of the entire set.

Accepted Answer

40%

Answer

50%

Answer

70%

Answer

60%

Question 25

What is 4.89 + 5.24?

Accepted Answer

10.13

Answer

11.12

Answer

9.89

Answer

10.11

Question 26

Which of the following has the least value?

Accepted Answer

25.007

Answer

25.1

Answer

25.09

Answer

25.101

Question 27

Find x:

x : 5 + 1.75 = 3.45

Accepted Answer

x = 8.5

Answer

x = 17

Answer

x = 15

Answer

x = 7.5

Question 28

Today is Monday. After 61 days, it will be

Accepted Answer

Saturday

Answer

Tuesday

Answer

Wednesday

Answer

Sunday

Question 29

London, Madalyn and Madison went to an amusement park during their summer vacation. London spent $16.25 at the amusement park. Madalyn spent $3.40 more than London spent. Madison spent 2 times as much money as Madalyn spent. How much money did Madison spend at the amusement park?

Accepted Answer

b/ $39.30

Answer

a/ $6.80

Answer

c/ $19.65

Answer

d/ $32.50

Question 30

How many even numbers between 98.8 and 122.49?

Accepted Answer

12

Answer

14

Answer

23

Answer

24

Question 31

Steve wants to buy apples. Which is the best buy?

Accepted Answer

$24 for 15 apples

Answer

$10 for 5 apples

Answer

$18 for 10 apples

Answer

$12 for 5 apples

Question 32

The average weight of 16 boys in a class is 50.25kg and that of the remaining 8 girls is 45.15kg.

Find the average weights of all 24 students in the class.

Accepted Answer

48.55kg

Answer

49.25kg

Answer

47.55kg

Answer

48kg

Question 33

Find the area of a square whose perimeter is 3dm.

Accepted Answer

56.25cm2

Answer

90cm2

Answer

9dm2

Answer

0.5625cm2

Question 34

Write 14.849 in word form.

Accepted Answer

Fourteen and eight hundred forty-nine thousandths

Answer

Eight hundred forty-nine tenths

Answer

Eight hundred forty-nine thousandths

Answer

Fourteen and eight hundred forty-nine hundredths

Question 35

Put the following decimals in order from least to greatest.

Accepted Answer

0.4132, 0.4213, 0.4312, 0.4321

Answer

0.4213, 0.4312, 0.4321, 0.4132

Answer

0.4312, 0.4213, 0.4321, 0.4132

Answer

0.4132, 0.4312, 0.4213, 0.4321

Question 36

Which number below is the product of 19.65 and 3.4?

Accepted Answer

66.81

Answer

65.81

Answer

68.81

Answer

71.81

Question 37

Which option shows these quantities ordered smallest to largest?

Accepted Answer

38%, $$\frac{2}{5}$$ , 50%, 3.8

Answer

38%, 50%, $$\frac{2}{5}$$ , 3.8

Answer

38%, 3.8, $$\frac{2}{5}$$ , 50%

Answer

3.8, 38%, 50%, $$\frac{2}{5}$$

Question 38

Maria practiced the piano for 3.75 hours last week. If she practiced the same amount of time each of 5 days, how long did she practice each day?

Accepted Answer

0.75 hours

Answer

0.25 hours

Answer

0.5 hours

Answer

1.25 hours

Question 39

$$\frac{4}{1000}$$ is equivalent to

Accepted Answer

0.4%

Answer

4%

Answer

0.004%

Answer

40%

Question 40

Which comparison statement below is true?

Accepted Answer

a/ 0.2 is ten times as much as 0.02.

Answer

b/ 550 is ten times as much as 50.

Answer

c/ 7 is ten times as much as 0.07.

Answer

d/ 60,000 is ten times as much as 600.

Question 41

The value of $$\frac{1}{4}+\frac{1}{4 imes5}+\frac{1}{5 imes6}$$ is

Accepted Answer

$$\frac{1}{3}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{12}$$

Question 42

How many odd numbers are less than 16.02?

Accepted Answer

8

Answer

9

Answer

17

Answer

16

Question 43

Here is the grid of 20 squares. What percentage of the grid is shaded?

Accepted Answer

30%

Answer

40%

Answer

35%

Answer

25%

Question 44

Here is the grid of 48 squares. What percentage of the grid is green?

Accepted Answer

25%

Answer

40%

Answer

20%

Answer

30%

Question 45

What is the number name for 1,675.03?

Accepted Answer

One thousand six hundred seventy-five and three hundredths

Answer

One thousand six hundred seventy-five point three

Answer

One thousand six hundred seventy-five and three

Answer

One thousand six hundred seventy-five and three tenths

Question 46

Ann subtracts 882.37 from a three-digit natural number.

Which of the following numbers could be the difference of this subtraction?

Accepted Answer

19.63

Answer

119.63

Answer

28.73

Answer

117.63

Question 47

How many 2-digit numbers are greater than 50.98?

Accepted Answer

49

Answer

48

Answer

39

Answer

38

TTA 5 vong truong nam 2021.2022

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