Prime or Composite
Is 10 prime or composite?
Composite (1x10, 2x5)
What are the factors of 15?
1, 3, 5, 15
What are the factor pairs of 12?
1x12 2x6 3x4
What are three multiples of 5?
10, 15, 20
What are the possible side lengths of a rectangle with area 20 square units?
1x10, 2x10, 4x5
Is 13 prime or composite?
Prime (1x13)
What are the factors of 30?
1, 2, 3, 5, 6, 10, 15, 30
What are the factor pairs of 27?
1x27 3x9
What are three multiples of 7?
14, 21, 70
Which statement is true?
5 is a multiple of 35
35 is a multiple of 5
35 is a multiple of 5
Is 21 prime or composite?
What are the factors of 29?
1, 29
What are the factor pairs of 36?
1x36 2x18 3x12 4x9 6x6
What are three multiples of 15?
30, 45, 60
Tyler wants to build a rectangle with an area of 20 square units using square tiles.
Can Tyler build a rectangle with a width of 4 units?
Yes, 4x5
Composite (1x45, 5x9)
What are the factors of 54?
1, 2, 3, 6, 9, 18, 27, 54
What are the factor pairs of 50?
1x50 2x25 5x10
What are three multiples of 12?
24, 36, 48
List the possible side lengths of rectangles with an area of 32 square units.
1x32 2x16 4x8
Is 67 prime or composite?
Prime (1x67)
What are the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
What are the factors of 68?
1x68 2x34 4x17
What are 10 multiples of 4?
8, 12, 16, 20, 24, 28, 32, 36, 40, 44
Is 15 a factor of 5?
No