Free Printable Extra Long Warm-up

1.

Which of these numbers is not prime?

a)

17

b)

25

c)

23

d)

37

2.

Name the next 3 prime numbers after 23.

a)

24, 25, 26

b)

29, 30, 31

c)

29, 31, 37

d)

24, 26, 28

3.

Name the 5th prime number.

a)

2

b)

11

c)

5

d)

7

4.

Number 27 is both ...

a)

even and composite

b)

odd and composite

c)

even and prime

d)

odd and prime

5.

Which of the following is prime?

a)

51

b)

53

c)

55

d)

57

6.

Which of the following shows the prime factorization of 24?

a)

2 × 2 × 2 × 3 × 3

b)

2 × 2 × 2 × 3

c)

2 × 2 × 2 × 2 × 3

d)

2 × 2 × 3 × 3

7.

Which of the following shows the prime factorization of 32?

a)

2 × 2 × 2 × 2 × 2

b)

2 × 2 × 2 × 3 × 2

c)

2 × 2 × 3 × 3 × 2

d)

2 × 3 × 3 × 3 × 2

8.

Which of the following shows the prime factorization of 50?

a)

2 x 5 x 5

b)

2 x 2 x 5

c)

2 x 5 x 5 x 5

d)

2 x 2 x 2 x 5

9.

Which of the following shows the prime factorization of 60?

a)

2 x 3 x 3 x 5

b)

2 x 2 x 3 x 5

c)

2 x 2 x 3 x 7

d)

2 x 3 x 5 x 5

10.

When is it ok to be late to math olympiad?

a)

Taco Tuesdays. (And. some Thursdays)

b)

When it's little Ted's fault

c)

When you are listening to New Math

d)

It's never ok to be late to Math Olympiad

11.

What is the first rule of New Math?

a)

It is better to look good than to feel good

b)

It is better to be blue than orange

c)

9 is not in Base 8

d)

It is more important to understand the problem than to get the right answer

12.

7x3

a)

22

b)

24

c)

21

d)

26

13.

9x6

a)

45

b)

65

c)

54

d)

57

14.

3x3

a)

16

b)

25

c)

12

d)

9

15.

6x5

a)

25

b)

45

c)

30

d)

35

16.

10x4

a)

0

b)

40

c)

4

d)

10

17.

8x7

a)

54

b)

52

c)

56

d)

48

18.

9x3

a)

21

b)

24

c)

28

d)

27

19.

2x7

a)

14

b)

16

c)

7

d)

21

20.

18 x 3

a)

24

b)

64

c)

54

d)

44

21.

12 x 9

a)

108

b)

98

c)

118

d)

112

22.

12 x 11

a)

121

b)

131

c)

132

d)

120

23.

2 X 8

a)

16

b)

18

c)

15

d)

22

24.

15 x 7

a)

105

b)

115

c)

110

d)

125

25.

14 x 3

a)

44

b)

42

c)

54

d)

52

26.

2 x 8

a)

16

b)

14

c)

18

d)

10

27.

2 x 9

a)

16

b)

14

c)

18

d)

10

28.

5 x 8

a)

40

b)

35

c)

45

d)

13

29.

5 x 6

a)

30

b)

35

c)

45

d)

13

30.

10 x 7

a)

70

b)

17

c)

80

d)

700

31.

10 x 4

a)

40

b)

14

c)

80

d)

400

32.

0 x 4

a)

0

b)

4

c)

8

d)

40

33.

1 x 4

a)

0

b)

4

c)

8

d)

40

34.

1 x 200

a)

200

b)

1

c)

2000

d)

20

35.

18 divided by 2

a)

9

b)

5

c)

8

d)

7

36.

28 divided by 4

a)

7

b)

2

c)

9

d)

8

37.

40 divided by 5

a)

9

b)

2

c)

8

d)

10

38.

49 divided by 7

a)

9

b)

8

c)

7

d)

4

39.

72 divided by 9

a)

9

b)

7

c)

8

d)

5

40.

63 divided by 7

a)

3

b)

7

c)

8

d)

9

41.

18 divided by 6

a)

1

b)

2

c)

3

d)

4

42.

100 divided by 10

a)

1

b)

5

c)

10

d)

20

43.

Find the quotient.

12 ÷ 4= ?

a)

8

b)

3

c)

5

d)

6

44.

Find the quotient.

8 ÷ 2 = ?

a)

5

b)

6

c)

4

d)

3

45.

44 ÷ 2=?

a)

20

b)

22

c)

12

d)

14

46.

69 ÷ 3=?

a)

3

b)

13

c)

23

d)

21

47.

22 ÷ 11= ?

a)

2

b)

11

c)

3

d)

16

48.

28 ÷ 2=?

a)

10

b)

12

c)

15

d)

14

49.

93 ÷ 3= ?

a)

31

b)

45

c)

15

d)

12

50.

84 ÷ 4 =?

a)

12

b)

13

c)

21

d)

18

51.

72\div8=

a)

3

b)

6

c)

9

d)

12

52.

284\div4=

a)

38

b)

51

c)

71

d)

68

53.

36\div9=

a)

2

b)

3

c)

4

d)

6

54.

15 divided by 3

a)

5

b)

6

c)

7

d)

9

55.

a)

4

b)

3

c)

2

d)

5

56.

Sabrina has 32 jelly beans to share with her friends, Abby, Babby, and Gabby. How many jelly beans will each of the 4 girls get if they divide the jelly beans evenly?

a)

4

b)

6

c)

8

d)

9

57.

Brent gave 24 gumballs to 4 friends. Each friend got the same amount of gumballs. How many gumballs did each friend get?

a)

24

b)

4

c)

20

d)

6

58.

Find the quotient of 35 ÷ 7.

a)

5

b)

6

c)

7

d)

8

59.

True or False
4 ÷ 1 = 4

a)

True

b)

False

60.

Englebertica showed up to 6:00 Math Olympiad at 6:03. What law did Englebertica violate?

a)

Listening to Calculus Rhapsody for too long

b)

Getting the right answer when understanding it was enough

c)

Showing up late to Math Olympiad

d)

Missing Taco Tuesday

61.

300+248=

a)

432

b)

548

c)

809

d)

163

62.

790+106=

a)

123

b)

786

c)

496

d)

896

63.

510+150=

a)

660

b)

670

c)

450

d)

500

64.

485 + 409 =

a)

984

b)

894

c)

804

d)

1,884

65.

215 + 776 =

a)

1,091

b)

991

c)

891

d)

982

66.

Kara counted 135 roses in the front yard. She counted another 470 roses in the backyard. How many roses did Kara count combined?

a)

550 roses

b)

650 roses

c)

500 roses

d)

605 roses

67.

700 +80 + 7 =

a)

787

b)

778

c)

708

d)

807

68.

What does 200+ 100 +10 + 40 + 4 + 7 =

a)

341

b)

135

c)

315

d)

361

69.

342 + 157

a)

599

b)

499

c)

399

d)

489

70.

567 - 243

a)

700

b)

810

c)

724

d)

324

71.

418 + 259

a)

678

b)

241

c)

667

d)

677

72.

Dylan has 592 sea shells. She gives 147 sea shells to Vivian. How many shells does Dylan have left?

a)

739

b)

455

c)

645

d)

445

73.

276+511=

a)

0

b)

200

c)

787

d)

893

74.

599-364=

a)

235

b)

657

c)

2

d)

784

75.

Bailey had 24 cakes his friend Jake ate 11 of them how many were left.

a)

3

b)

13

c)

45

d)

35

76.

Hailey bought 18 cans of beans and 41 cans of soda. How many cans did she buy altogether

a)

23

b)

13

c)

59

d)

60

77.

Solve for n
7 + n = 11

a)

n= 2

b)

n=4

c)

n= 18

78.

Solve for x
5 + 5 + x = 13

a)

x= 3

b)

x = 2

c)

x= 23

79.

n + 12 = 20

a)

n = 8

b)

n = 32

c)

n=

80.

20 - x = 13

a)

x= 8

b)

x = 33

c)

x= 7

81.

n= 4+ 12

a)

n = 15

b)

n = 16

c)

n = 26

82.

z - 8 = 3

a)

z = 11

b)

z = 16

c)

z= 4

83.

k + 6 = 9 + 5

a)

k = 14

b)

k = 8

c)

k = 15

84.

13 = p + 7

a)

p = 5

b)

p = 20

c)

p = 6

85.

The pirate says, "RRRR maties!
Solve this problem."
17 - v = 9

a)

26

b)

8

c)

3

86.

You have finished the pre-algebra challenge!
Stand up and say the name of this yellow fruit!
Then pick the correct spelling!

a)

bannanas

b)

bananas

c)

kiwi

87.

Simplify the expression.
-b + 2 + 9b

a)

2 + 8b

b)

2 - 8b

c)

-8b + 2

d)

-2 - 8b

88.

Simplify the expression.
2m - 8 - 2m - 1

a)

0

b)

9

c)

-9

d)

4m - 9

89.

Simplify the expression.
- 20 + 7

a)

13

b)

-13

c)

-27

d)

27

90.

Simplify the expression.
-9 + (-4)

a)

13

b)

-13

c)

5

d)

-5

91.

Anaya buys 4 pounds of cheese for $6.32. What is the unit price of the cheese?

a)

$1.50

b)

$25.28

c)

$1.58

d)

$10.32

92.

Solve the following equation:
−9x + 1 = −80

a)

x = 9.5

b)

x = -9

c)

x = 7

d)

x = 9

93.

Solve the following equation:
10x – 2x – 5 = 19

a)

x = 3

b)

x = 24

c)

x = 8

d)

8x = 24

94.

Is 77.35 an integer?

a)

yes

b)

no

c)

I have no idea

d)

maybe

95.

When you multiply a positive number by a negative number you will get _________________

a)

a positive answer

b)

a negative answer

c)

depends which number is bigger

d)

zero

96.

$2x+4x$

a)

$14x+9$

b)

$-9x+6$

c)

$-13x+6$

d)

$6x$

97.

A submarine at -32 feet dives down 18 feet. After the dive, what will be the submarines elevation?

a)

14

b)

-14

c)

-50

d)

50

98.

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

a)

-9 + (-22) = -13

b)

9 + (-22) = 13

c)

9 + (-22) = -13

d)

none

99.

Which expression DOES NOT have a product of −18?

a)

−2 ∗ −9

b)

−6 ∗ 3

c)

−3 ∗ 6

d)

−9 ∗ 2

100.

Write 0.17 as a percent.

a)

1.7%

b)

17%

c)

.0017%

d)

170%

Extra Long Warm-up

Total questions: 100

Worksheet time: 8mins

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