Prime and Composite
Determine if 9 is Prime or Composite, then list its factors.
Composite: 1,3,9
List the first 5 multiples of 4
4, 8, 12, 16, 20
2,400 divided by 4
600
18 x 36
648
A rectangle has a width of 2 and a length of 6. What is it's area?
12
Determine if 5 is prime or composite, then list its factors.
Prime: 1,5
7, 14, 21, 28, 35
221 divided by 3
73 r2
15 x 35
525
A rectangle has a width of 2 and a length of 6. What is it's perimeter?
16
Determine if 18 is Prime or Composite, then list its factors.
Composite: 1, 2, 3, 6, 9, 18
What is the greatest multiple of 7 less than 60?
56 (8x7)
2054 divided by 4
513 r2
62 x 44
2728
A rectangle has a width of 12 and a length of 27. What is its area?
324
Determine if 28 is prime or composite, then list its factors.
Composite: 1,2, 4, 7, 14, 28
What is the greatest multiple of 5 that is less than 44?
40 (5x8)
6496 divided by 6
1082 r 4
76 x 58
4408
A rectangle has a width of 27 and a length of 32 what is its perimeter?
118
Determine if 53 is prime or composite, then list its factors.
Prime: 1, 53
What is the greatest multiple of 12 that is less than 90?
84 (12x7)
9093 divided by 8
1136 r5
305 x 54
16470
A new restaurant is opening next week. The restaurant’s rectangular floor is 36 meters long and 24 meters wide. How many square
meters of flooring do they need?
They will need 864 squares meters of flooring.