Arrays
1 row of 3
3 rows of 1
List the Factors for 9
3 and 3
Prime or Composite:
11
Prime
List the first 5 Multiples of:
10
10 20 30 40 50
Candy's CANDY STORE sells chocolates in groups of 5. A caterer needs between 63 and 72 for an event. Name two possible numbers between 63 and 72 that are multiples of 5.
65 and 70
5 x 13 = 65
5 x 14 = 70
List all the arrays for the number 4
1 row of 4
4 rows of 1
2 rows of 2
List the factors of 12
1 and 12
2 and 6
3 and 4
Prime or Composite:
49
Composite
List the first 5 Multiples of:
8
8 16 24 32 40
Kyle says that FACTORS and MULTIPLES are related, like family. Use the equation 7 x 2 = 14 to describe the relationship between factors and multiples.
14 is a multiple of both 2 and 7
2 x 7 = 14
7 x 2 = 14
2 and 7 are both factors of 14
List all the arrays for the number 15
1 row of 15
15 rows of 1
3 rows of 5
5 rows of 3
List the factors of 32
1 and 32
2 and 16
4 and 8
Prime or Composite:
100
List the first 5 Multiples of:
15
15 30 45 60 75
6 x 5 = 30
6 x 10 = 60
List all the arrays for the number 10
1 row of 10
10 rows of 1
2 rows of 5
5 rows of 2
List all the factors of 36
1 and 36
1 and 18
3 and 12
4 and 9
6 and 6
Prime or Composite:
53
Prime
List the first 5 Multiples of:
12
12 24 36 48 60 72
Johnny has 16 toy cars that he wants to arrange. How many different arrays can Johnny make?
How many factors does he have?
1 row of 16 5 ARRAYS
16 rows of 1 5 FACTORS
2 rows of 8
8 rows of 2
4 rows of 4
List all the arrays for 12
1 row of 12
12 rows of 1
2 rows of 6
6 rows of 2
3 rows of 4
4 rows of 3
List all the factors of 42
1 and 42
2 and 21
3 and 14
6 and 7
Prime or Composite:
2
Prime
List the first 5 Multiples of:
60
60 120 180 240 300
What is the only EVEN PRIME NUMBER???
TWO!!!!!