Show:
Multiples
Factors
Prime/Composite
Problem Solving
100
Name the first five multiples of 10.
10, 20, 30, 40, 50?
100
What are the factors of 8
1, 2, 4
100
Which number is prime? A. 20 B. 15 C. 10 D. 5
D. 5
100
Find the missing multiples. 2, 4, ___, 8, ____, 12, 14,____
2, 4, 6, 8, 12, 14, 16
200
Name the first five multiples of 3.
3, 6, 9, 12, 15.
200
What are the factors of 16?
1, 2, 4, 8, 16
200
Which number is composite. A. 4 B. 5 C. 11 D. 17
A. 4
200
List the factors of 24
1, 2, 3, 4, 6, 8, 12, 24
300
Name the first five multiples of 7.
7, 14, 21, 28, 35
300
The factors of 18
1, 2, 3, 6, 9, 18
300
Which answer to the following is a prime number? A. 3 + 4 B. 15 -5 C. 2 + 2 D. 9 - 3
A. 3 + 4= 7
300
These are the factors of 42. Determine which numbers are prime or composite. 1, 2, 3, 6, 7, 14, 21, 42
Prime: 1, 2, 3, 7 Composite: 6, 14, 21, 42
400
Name the first five multiples of 25.
25, 50, 75, 100, 125
400
Name the factors of 20
What is 1, 2, 4, 5, 10, 20
400
Which answer to the following is a composite number? A. 3 + 2 B. 2 + 0 C. 7 + 4 D. 8 + 1
D. 8 + 1
400
What are the factors of 50?
1, 2, 5, 10, 25, 50
500
Name the first five multiples of 13.
13, 26, 39, 52, 65
500
Name the factors of 100.
1, 2, 4, 5, 10, 20, 25, 50, 100
500
Is 36 a prime or composite number? If it is a composite number, list its factors.
composite; 1, 2, 3, 4, 6, 9, 12, 18, 36
500
Find the missing multiples. ___, 14, 21, ___, 35, ___, ___, 56, ___, 70, ___ Show your work.
7 x 1= 7 7 x 7= 49 7 x 2= 14 7 x 8= 56 7 x 3= 21 7 x 9= 63 7 x 4= 28 7 x 10= 70 7 x 5= 35 7 x 11= 77 7 x 6= 42