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120 questions
Simon (Mr. Lovett) completed 4 sets of chin-ups. Every set he reached a different composite number of chin-ups. Knowing this, number of chin-ups could he have reached in each set?
11, 13, 17, 19
10, 11, 12, 13
11, 14, 15, 17
11, 15, 17, 19
The only even prime number
24
2
1
4
Find the prime number 12, 5, 6, 21
12
5
6
21
The sum of my ones digit and tens digit is 10. My ones digit is greater than my tens digit. I am a prime number less than 30. What number am I?
31
28
19
29
Prime numbers between 10 and 20 are
11,12,17,19
11,13,15,17
11,13,17,18
11, 17,13,19
What is a Prime Number?
A number that has more than two factors
An Odd Number
A number that only has two factors; one and itself.
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What is a factor?
Two numbers that create a quotient.
Two numbers that create a product.
Two numbers that create a sum.
Two numbers that create a difference.
A Prime Number...(select all that apply)
Has more than 2 factors.
Has only one factor.
Has exactly 2 factors.
Only factors are one and the number itself.
23
Prime
Composite
Neither
99
Prime
Composite
Neither
Which numbers are prime?
1
2
11
15
21
Which numbers are composite?
6
45
33
47
29
Mark all of those numbers that are square numbers...
24
36
1
12
25
Which numbers are composite?
55
49
63
37
13
57
Prime
Composite
Neither
1
Prime
Composite
Neither
53
Prime
Composite
Neither
Which number below is a Prime Number?
8
10
2
6
Which number is a Composite Number?
9
3
7
5
Which number is a Composite Number?
9
3
7
5
Which group of numbers is only Prime Numbers?
10, 14, 16, 18
13, 15, 17, 19
11, 15, 17, 19
11, 13, 17, 19
Which number is a Prime Number?
91
97
95
93
Choose the three Composite Numbers.
51
59
75
87
Austin took 5 tests last week. His scores were 90, 85, 63, 61, and 60. Which test score was a prime number?
90
85
63
61
60
What number below is prime?
16
33
13
21
What number below is composite?
7
2
19
22
Which NUMBERS here neither prime or composite? (2 answers)
0
2
1
3
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