FACTORZ
List all factors of 20
1, 2, 4, 5, 10, 20
List 2 multiples of 10
20, 30, 40,50, 60, 70, 80, 90, 100, 110, 120 etc.
Is 7 prime or composite?
prime
Samantha has 4 times as many stickers as Lucy. If Lucy has 8 stickers, how many stickers does Samantha have?
Samantha has 4×8=324 \times 8 = 324×8=32 stickers.
7 x _ = 49
7
A factory produces 7 toys, and each toy requires 2 pieces of fabric. A new order requires 10 times as much fabric as the factory used to make the toys. How many pieces of fabric does the factory need for the order?
The factory needs 140 pieces of fabric for the order.
List all the factors of 13
1, 13
List 2 multiples of 12
24, 36, 48, 60, 72, 84 etc.
Is 24 prime or composite?
Composite
1, 2, 3, 4, 6, 8, 12, 24
A baker makes 3 times as many cookies as muffins. If he bakes 12 muffins, how many cookies does he bake?
He bakes 3×12=363 \times 12 = 363×12=36 cookies.
50 x _ = 100
2
A bakery has 5 bakers, and each baker made 3 dozen cookies for a party. The party needs 8 times as many cookies as the bakery made to satisfy all the guests. How many dozen cookies does the party need?
120 cookies
List all the factors of 24
1, 2, 3, 4, 6, 8, 12, 24
List the first 5 multiples of 7
7, 14, 21, 28, 35, 42, 49, 56
Is 299 prime or composite?
Composite
Factors: 1, 13, 23, 299
A farmer has 2 times as many apples as oranges. If he has 19 oranges, how many apples does he have?
The farmer has 2×19=382 \times 19 = 382×19=38 apples.
9*_ = 45
5
A box of cookies contains 4 packs, and each pack has 6 cookies. A jar of candies has 4 packs, and each pack contains 8 candies. How many treats do they have in total?
They have 56 treats in total.
List all the factors of 36
1, 2, 3, 4, 6, 9, 12, 18, 36
List the first 7 multiples of 11
11, 22, 33, 44, 55, 66, 77
Is 95 prime or composite?
Composite
1, 5, 19, 95
A bicycle costs $150, while a helmet costs $30. How many more times does the bicycle cost than the helmet?
5 times more than the helmet.
7*_=56
8
The Tiger table group has 6 students, and each student brought 2 notebooks. The Lion table group has 6 students, and each student brought 3 notebooks. After they collected the notebooks, how many notebooks did they collect in total?
They collected 30 notebooks in total.
List all the factors of 72
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
List the first 6 multiples of 9
9, 18, 27, 36, 45, 54
Is 101 prime or composite?
prime
A pair of shoes is priced at $36, while a t-shirt is priced at $9. How many times more expensive are the shoes compared to the t-shirt?
4 times
_*12=84
7
The Dolphin table group has 4 students, and each student brought 6 markers. The Shark table group has 4 students, and each student brought 4 markers. After they collected the markers, Mrs. Ocean divided them evenly among the students at those two tables. How many markers did each student get?
5 markers