Factors, Multiples, Prime/Composite Test Review | Baamboozle - Baamboozle

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What is the smallest prime number? Largest prime number?

2, 97

All odd numbers are prime.

false

How many prime numbers between 1-100 are one digit?

4 (2, 3, 5, 7)

How many factors does each number have? 9, 91, 16, 45

9 (3-1,3,9) 91 (4-1,7,21,91) 16 (5-1,2,4,8,16) 45 (6- 1,3,5,9,15,45)

What is the largest composite number between 1-99?

99

List 5 numbers that have 4 as a factor.

4, 8, 12, 16, 20, 24, (any multiple of 4)

What is the smallest composite number between 1-99?

4

All prime numbers are odd.

false

Match each statement with each pattern.

A, C, D, B

Part A: Complete the chart. Part B: Describe the new pattern you see. TWO PARTS

24, 30 (all even, multiples of 6...)

Part A: Complete the chart. Part B: Describe the pattern you see. TWO PARTS!

20, 25 - (even, odd, even, odd...multiples of 5...)

How many factors does 24 have?

8

Which number is not prime? Why? 2, 11, 15, 17

15, It has more than two factors (1, 3, 5, 15)

How many prime numbers are there from 1-50?

15

Cory organizes his shoes in equal rows of 4 in his closet. How many shoes could he have?

4, 8, 12, 16, 20, 24...

How many prime numbers are there from 1-100?

25

Part A: Complete the chart. Part B: Describe the pattern you see. TWO PARTS

7, 9, 11, 13, 15 (they are all odd)

Which number doesn't have 6 as a factor? 6, 30, 14, 54

14

Jessica is sorting skittles onto plates. If the pattern continues, how many skittles will be on the 7th plate?

20

Which number has the least amount of factors? 20, 16, 9

9

Which odd digit appears the least in the ones place of prime numbers?

5