Prime and composite numbers, factors and multiples | Baamboozle - Baamboozle | The Most Fun Classroom Games!

Team 1
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Team 2
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Teams

Name

Score

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15

Is 39 a multiple of 3? Why?

Yes: 13 x 3 = 39

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Check

Okay!

Check

15

Is 7 a factor of 28? Explain.

Yes: 7 x 4 = 28

Oops!

Check

Okay!

Check

15

Is 3 a multiple of 9?

No: 3 is a factor of 9, not a multiple.

Oops!

Check

Okay!

Check

15

Is 51 prime or composite? Why?

Composite: 17 x 3 = 51

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Check

Okay!

Check

monster

Reset all scores!

Oops!

shark

Other team loses 25 points!

Okay!

fairy

Take points!

5

10

15

20

25

banana

Go to last place!

Oops!

15

Is 49 prime or composite? Why?

Composite: 7 x 7 = 49

Oops!

Check

Okay!

Check

15

Is 18 a multiple of 2? Why?

Yes: 9 x 2 = 18

Oops!

Check

Okay!

Check

monster

Reset all scores!

Oops!

star

Double points!

Okay!

gift

Win 10 points!

Okay!

thief

Give points!

5

10

15

20

25

15

Is 11 a factor of 77?

Yes. 11 x 7 = 77

Oops!

Check

Okay!

Check

15

List all the factors of 18.

1, 2, 3, 6, 9, 18

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Check

Okay!

Check

10

List all the factors of 15.

1, 3, 5, 15

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Check

Okay!

Check

15

What are all the factors of 28?

1, 2, 4, 7, 14, 28

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Check

Okay!

Check

15

What are the first 3 multiples of 20?

40, 60, 80

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Check

Okay!

Check

15

Sam says that 51 is a composite number. Is he correct? Why?

Yes: 17 x 3 = 51

Oops!

Check

Okay!

Check

15

Is 15 prime or composite? Why?

Composite: 3 x 5 = 15

Oops!

Check

Okay!

Check

monster

Reset all scores!

Oops!

magnet

Take 20 points!

Okay!

shark

Other team loses 25 points!

Okay!

lifesaver

Give 5 points!

Oops!

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