Identify Factor Pairs
What are the factor pairs of 12?
1 x 12
2 x 6
3 x 4
Complete the pattern:
8, 10, 12, 14, ___, ___, ___
16, 18, 20
What is the rule for the pattern?
89, 92, 95, 98, 101
add 3
Which numbers are multiples of 2?
4, 6, 7, 11, 12
4, 6, 12
Is 13 prime or composite?
Prime
1 x 13
What are the factor pairs of 25?
1 x 25
5 x 5
What is the 7th term in the sequence?
35, 30, 25, 20, ___, ___, ___
5
What is the rule for the pattern?
30, 25, 20, 15, 10
subtract 5
Which numbers are multiples of 5?
10, 15, 23, 45, 51
10, 15, 45
Is 16 prime or composite?
Composite
(1 x 16) (2 x 8) (4 x 4)
What are the factor pairs of 36?
(1 x 36) (2 x 18) (3 x 12)
(4 x 9) (6 x 6)
Complete the pattern:
5, 10, 20, 40, ___, ___, ___
80, 160, 320
What is the rule for the pattern?
150, 125, 100, 75, 50, 25
subtract 25
Which numbers are multiples of 10?
45, 100, 223, 300
100 & 300
Is 24 prime or composite?
Composite
(1 x 24) (2 x 12) (3 x 8) (4 x 6)
What are the factor pairs of 48?
What is the 5th term in the pattern?
XY, HG, UU, XY, ___
HG
What is the rule for the pattern?
2, 4, 8, 16, 32, 64
multiply by 2
Which numbers are multiples of 8?
8, 16, 22, 33, 48
8, 16, 48
Is 23 prime or composite?
Prime
1 x 23
What are the factor pairs of 54?
(1 x 54) (2 x 27) (3 x 18) (6 x 9)
Complete the pattern:
AA, BB, CC, AA, BB, ___, ___, ___
CC, AA, BB
What is the rule for the pattern?
3, 9, 27, 81, 243
multiply by 3
Which numbers are multiples of 12?
24, 36, 42, 64
24 & 36
Is 51 prime or composite?
1 x 51
3 x 17