Factors
List all of the factors of 16 from least to greatest.
1, 2, 4, 8, and 16
List the common factors of 8 and 16.
1, 2, 4, and 8.
List the first five multiples of 5.
5, 10, 15, 20, and 25.
Mylo places 21 plants in rows. All rows contain the same number of plants. How many plants could be in each row? (List all possible answers)
1, 3, 7, or 21.
List all of the factors of 24 from least to greatest.
1, 2, 3, 4, 6, 8, 12, 24
List the common factors of 15 and 30.
1, 3, 5, and 15.
List the first five multiples of 6.
6, 12, 18, 24, and 30.
Barbara bought some t-shirts and spent a total of $40. Each t-shirt cost the same whole-dollar amount. How many t-shirts could she have bought? (List all possible answers)
1, 2, 4, 5, 8, 10, 20, or 40.
Name a number less than 50 that has EXACTLY 3 factors.
4, 9, 25, or 49
List the common factors of 20 and 24.
1, 2, and 4.
List the first five multiples of 11.
11, 22, 33, 44, and 55.
Lilah has 24 flower stickers, 18 animal stickers, and 30 star stickers. She wants to arrange all the stickers into books. Each book has the same number and type of sticker. How many stickers can be in each book? (List all possible answers)
1, 2, 3, or 6 stickers.
Is 3 a factor of the following numbers:
43?
39?
63?
43 - No
39 - Yes
63 - Yes
List the common factors of 24 and 40.
1, 2, 4, 6, and 8.
List the first 8 multiples of 6 and 12, then tell which common multiples they share.
6, 12, 18, 24, 30, 36, 42, 48.
12, 24, 36, 48, 60, 72, 84, 96.
Common multiples: 12, 24, 36, and 48.
Tina spent $24 on two toys. The cost of each toy was a multiple of $4. What are ALL of the possible prices of the toys?
$4 and $20
$8 and $16
$12 and $12
List all of the factor pairs for 48.
Your answers should be ____x___=48
(there are 5 factor pairs)
1x48=48
2x24=48
3x16=48
4x12=48
6x8=48
List the common factors of 24, 32, and 48.
1, 2, 4, and 8.
List the first 8 multiples of 3 AND 4, then tell which common multiples they share.
3, 6, 9, 12, 15, 18, 21, 24
4, 8, 12, 16, 20, 24, 28, 32
Common: 12 and 24
Erica knits 18 squares on Monday. She knits 7 more squares each day from Tuesday through Thursday. How many squares did Erica knit in all by the end of the day on Thursday?
39 Squares