Factors
Name 2 factors of the number 24 that are NOT 1 and 24.
8, 3, 6, 4, 12, 2
48, 56, 64 are multiples of what number?
8
Is the number 13 prime or composite?
Prime
Complete the pattern with the next three numbers.
14, 17, 20, 23,
26, 29, 31
What is the product of 8 X 7=
56
Which is a factor pair for 63?
8 X 8. 9 X 6. 9 X 7
9 X 7
22, 24, 26, 28 are multiples of what number?
2
Is the number 12 prime or composite?
composite
For five days Mrs. Gale runs around her neighborhood. she runs 4 laps more than the day before. How many laps will she run each day?
Monday: 4 laps Tuesday: 8 laps
4, 8, 12, 16, 20
What is the product of:
7 X 6=
42
List the factors for the number 12.
1, 12, 3, 4, 6, 2
42, 48, 54 are multiples of what number?
6
How do you know a number is a prime number?
The only factors are 1 and itself
Continue the pattern with the next three numbers.
23, 30, 37,
44, 51, 58
Subtract:
24, 076 - 12, 987 =
11,089
Is the number 2 a factor of the number 120?
Yes, because the number is EVEN.
Name the next three multiples of 4:
4, 8, 12,
16, 20, 24
How do you know a number is composite?
It has more than two factors.
50, 45, 40,
35, 30, 25
Subtract
56,622 - 26,874 =
29,748
Which is NOT a factor of the number 30?
10, 2, 7, 5, 1, 6
7
32, 40, 48 are multiples of what number?
8
Which numbers are prime?
3, 11, 21, 14
3 and 11 ONLY!
Continue the pattern with the next three numbers
62, 53, 44, 35
26, 17, 8
Add:
34,899 + 456 + 256,988 =
292,343