Quiz about Number POP Task

Question 1

What is a Prime Number

Accepted Answer

A number with only 2 factors, itself and 1

Answer

A positive whole number

Answer

A positive or negative whole number

Answer

Every number including fractions and decimals

Question 2

Evaluate: 7²

Accepted Answer

49

Answer

64

Answer

25

Answer

42

Question 3

40 - 2⁴ + 8

Accepted Answer

32

Answer

40

Answer

24

Answer

42

Question 4

What do we call a number that is not prime?

Accepted Answer

Composite

Answer

Computer

Answer

Complain

Answer

Company

Question 5

Complete the missing prime numbers: 2, 3, 5, 7, 11, 13

Accepted Answer

17, 19

Answer

15,17,19

Answer

18, 19

Answer

17, 19, 20

Question 6

Which of these is a prime number?

Accepted Answer

37

Answer

33

Answer

34

Answer

35

Question 7

Complete the missing prime number   3, 5, __, 11, 13

Accepted Answer

7

Answer

8

Answer

9

Answer

10

Question 8

All prime numbers are ODD except for...

Accepted Answer

2

Answer

4

Answer

6

Answer

8

Question 9

-12 + 9

Accepted Answer

-3

Answer

21

Answer

3

Answer

-21

Question 10

18 - (-4)

Accepted Answer

22

Answer

-22

Answer

4

Answer

-4

Question 11

-20+(-11)

Accepted Answer

-31

Answer

31

Answer

9

Answer

-9

Question 12

-2 - (-8)

Accepted Answer

6

Answer

-6

Answer

-10

Answer

10

Question 13

12 x -4

Accepted Answer

-48

Answer

-24

Answer

-36

Answer

-60

Question 14

-5 x -8

Accepted Answer

40

Answer

-40

Answer

-13

Answer

-45

Question 15

19 - (-19)

Accepted Answer

38

Answer

0

Answer

36

Answer

26

Question 16

-20 x 0

Accepted Answer

0

Answer

20

Answer

-20

Answer

-19

Question 17

What fraction is red?

Accepted Answer

1/4

Answer

2/4

Answer

3/4

Answer

4/4

Question 18

What fraction is red?

Accepted Answer

2/3

Answer

1/2

Answer

1/3

Answer

2/4

Question 19

The number on the top of a fraction is called what?

Accepted Answer

numerator

Answer

denominator

Question 20

The number on the bottom of a fraction is called what?

Accepted Answer

denominator

Answer

numerator

Question 21

4/8 -  2/8=

Accepted Answer

1/4

Answer

6/8

Answer

2/3

Answer

2/8

Question 22

Which is NOT an equivalent fraction to one half?

Accepted Answer

2/3

Answer

2/4

Answer

4/8

Answer

3/6

Question 23

What is the LCM of 18 and 24?

Accepted Answer

72

Answer

48

Answer

6

Answer

64

Question 24

List from least to greatest: 3/5, 7/15, 2/3

Accepted Answer

7/15, 3/5, 2/3

Answer

3/5, 7/15, 2/3

Answer

2/3, 3/5, 7/15

Answer

7/15, 2/3, 3/5

Question 25

Round to the nearest ten:
37

Accepted Answer

40

Answer

10

Answer

20

Answer

30

Question 26

Round to the nearest hundred:
149

Accepted Answer

100

Answer

200

Answer

150

Answer

140

Question 27

Tyler says 753 rounds to 800.  Alexis says 753 rounds to 750.  Who is correct?

Accepted Answer

Both of them are right, it depends on whether you are rounding to the nearest ten or hundred

Answer

Tyler

Answer

Alexis

Answer

Niether of them are right

Question 28

The Klines are taking a car trip.  They will drive 365 miles to visit family members in Maine.  To the nearest hundred, about how many miles will the Klines drive?

Accepted Answer

400

Answer

300

Answer

360

Answer

370

Question 29

What is 0.658 rounded to 1 significant figure?

Accepted Answer

0.6

Answer

0

Answer

0.66

Answer

0.658

Question 30

What is 98.907 rounded to 1 significant figure?

Accepted Answer

100

Answer

98.9

Answer

90

Answer

98.91

Question 31

Fully simplify the ratio...

18:24

Accepted Answer

3:4

Answer

9:12

Answer

2:3

Answer

3:2

Question 32

Fully simplify the ratio...

96:48

Accepted Answer

2:1

Answer

12:6

Answer

4:2

Answer

6:3

Question 33

Fully simplify the ratio....

300g:4kg

Accepted Answer

3:40

Answer

300:4000

Answer

300:400

Answer

3:4

Question 34

Find the HCF of 22 and 42

Accepted Answer

2

Answer

3

Answer

11

Answer

14

Question 35

Find the HCF of 21 and 28

Accepted Answer

7

Answer

3

Answer

4

Answer

14

Question 36

Find two numbers that multiply to give 24 and add to give -10

Accepted Answer

-4 and -6

Answer

-2 and 12

Answer

2 and -12

Answer

4 and -6

Question 37

What is the least common multiple (LCM) of 8 and 5?

Accepted Answer

40

Answer

50

Answer

5

Answer

8

Question 38

What is the least common multiple (LCM) of 6 and 8?

Accepted Answer

24

Answer

6

Answer

8

Answer

48

Question 39

What is the least common multiple of 15, 21 and 35?

Accepted Answer

105

Answer

3

Answer

5

Answer

315

Question 40

Two neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again?

Accepted Answer

45 seconds

Answer

48 seconds

Answer

16 seconds

Answer

8 seconds

Question 41

Two clocks are turned on at the same time. One clock chimes every 15 minutes. The other clock chimes every 25 minutes. In how many minutes will they chime together?

Accepted Answer

75 minutes

Answer

55 minutes

Answer

25 minutes

Answer

60 minutes

Question 42

Jenny goes to dance class every 6 days, karate class every 12 days, and to the library every 18 days. On December 1st she went to both classes and the library. On what date will she do both classes and go to the library?

Accepted Answer

36 days

Answer

24 days

Answer

42 days

Answer

52 days

Question 43

Mr. Royal takes his family out to eat and the meal costs $35 before tip.  How much would the meal cost including tip if he leaves a 15% tip?

Accepted Answer

$40.25

Answer

$38.25

Answer

$39.25

Answer

$5.25

Question 44

20% of the students in Mr. Royal's classroom are 12 years old.  If there are 15 students in the classroom, how many students are 12 years old?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 45

Change 5.5% to a decimal

Accepted Answer

0.055

Answer

5.5

Answer

55

Answer

550

Question 46

Write 0.875 as a percent.

Accepted Answer

87.5%

Answer

0.875%

Answer

8.75%

Answer

0.0875%

Question 47

Find the percent change.
Original amount: 10
New amount: 12

Accepted Answer

20%

Answer

12%

Answer

15%

Answer

50%

Question 48

You scored a 95% on your last math test.  If there were 40 problems, how many did you get correct?

Accepted Answer

38

Answer

39

Answer

25

Answer

35

Question 49

Find the percentage for 7 out of 20.

Accepted Answer

35%

Answer

7%

Answer

65%

Answer

70%

Question 50

If 25% is 30ml what is 100%?

Accepted Answer

120ml

Answer

60ml

Answer

90ml

Answer

150ml

Question 51

12 ounce shampoo bottle lasts Mike 16 weeks.  How long would you expect an 18-ounce bottle of the same brand to last him?

Accepted Answer

24 weeks

Answer

6 weeks

Answer

30 weeks

Answer

20 weeks

Question 52

A 6-ounce package of fruit snacks contains 45 pieces.  How many pieces would you expect in a 10-ounce package?

Accepted Answer

75 pieces

Answer

25 pieces

Answer

35 pieces

Answer

70 pieces

Question 53

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line.  How long is the waiting time when 240 people are in line?

Accepted Answer

32 min

Answer

90 min

Answer

30 min

Answer

30 min

Question 54

What is a factor?

Accepted Answer

numbers we can multiply together to get another number or product

Answer

the result of multiplying numbers to get a product.

Answer

a number that only has 2 factors

Answer

numbers that are odd

Question 55

What is a multiple?

Accepted Answer

The result of multiplying numbers to get a product. Examples are 4,8,12,16,20

Answer

Capable of being divided with no remainders

Answer

even numbers

Answer

numbers we can multiply together to get another number.

Question 56

What is the prime factorization of 36?

Accepted Answer

2 X 2 X 3 X 3

Answer

2 X 2 X2 X 5

Answer

4 X 3 X 3

Answer

4 X 9

Question 57

What is the prime factorization of 15?

Accepted Answer

3x5

Answer

3x3x3

Answer

2x2x5

Answer

15

Question 58

Which would be the next number in the pattern?
36, 49, 64, 81 __

Accepted Answer

100

Answer

82

Answer

18

Answer

64

Question 59

82

Accepted Answer

64

Answer

16

Answer

24

Answer

10

Question 60

92

Accepted Answer

81

Answer

100

Answer

80

Answer

72

Question 61

112

Accepted Answer

121

Answer

132

Answer

144

Answer

22

Question 62

What is the missing number?

Accepted Answer

788

Answer

780

Answer

7088

Question 63

What is the missing number?

Accepted Answer

944

Answer

954

Answer

964

Question 64

What is the missing number?

Accepted Answer

4000

Answer

400

Answer

40000

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