Factors and Multiples
(1,36) (2,18) (3,12) (4,9)(6,6)
10 x 58 =
580
Joey got six packs of trading cards, and each pack had 7 cards in it. He added those cards to the 8 cards he already had at home and split them up among his 5 friends. How many cards did each friend get?
10 cards
Write an equivalent fraction for 5/7
Multiple answers!
What is the answer to a multiplication problem called?
product
Which number is a multiple of 6?
A. 15
B. 22
C. 31
D. 36
D.36
900 x 9 =
8,100
Samantha sold 32 boxes of Girl Scout cookies to her 4 neighbors, who each bought the same number of boxes. Each box of cookies is $3. How much does each neighbor owe?
$24
Compare 3/4 and 5/7. Explain your strategy.
3/4 is greater than 5/7.
What is the answer to a division problem called?
quotient
What is a prime number? Give an example.
A prime number only has two factors, 1 and itself.
Example: 13
6 x 43 =
258
Duff is making pies for the holidays. He makes 12 cherry pies with 5 slices each and 9 blueberry pies with 6 slices each. How many slices does he have altogether?
114 slices
Write 22/4 as a mixed number.
5 2/4 or 5 1/2
Draw a rectangle that has an area of 64. Label the length and the width of the rectangle.
Possible answers!
What is a composite number? Give an example?
A whole number that has multiple factors.
Example: 40
13 x 85 =
1,105
The three fourth grade classes each have 26 students in them. They combine all the students, and then split them into 6 groups for the field trip. How many kids will be in each group?
13 students
Macy, Kalee, and Jess all ran a marathon. Macy has completed 3/4 of the marathon, Kalee has completed 1/2 of the marathon, and Jess has completed 1/8 of the marathon. Order the distances completed from shortest to longest.
1/8, 1/2, 3/4
Write the following number in expanded form.
45,826
40,000 + 5,000 + 800 + 20 + 6
Lydia picked some flowers. She said 2. she picked more than 20 flowers, but less than 40 flowers. The number of flowers Lydia picked is a multiple of 3.
List at least 3 numbers that could be the number of flowers Lydia picked.
21, 24, 27, 30, 33, 36, 39
25 x 64 =
1,600
Miss Dossa needs 2 pounds of blueberries to make a pie. She picked 2/5 pounds on Monday and 4/5 pounds on Tuesday. How many more pounds of blueberries does she need?
4/5 pound
3/8 + 2/5
31/40