Factors
These are all the factors of 10
1, 2, 5, 10
These are the first 5 multiples of 4
4, 8, 12, 16, 20
Is 38 a prime or composite number?
Composite
Michael had 7 footballs. Jonathan had 4 times as many footballs at Michael. How many footballs does Jonathan have?
Jonathan has 28 footballs.
Which of the following numbers are square numbers? 4, 12, 18, 20, 144
4 and 144
These are all the factors of 15
1, 3, 5, 15
These are the first 5 multiples of 20
20, 40, 60, 80, 100
Is 19 a prime or composite number?
Prime
Tooba played Among Us for 9 hours. Julieta played Among Us three times as long as Tooba. How long did Julieta play Among Us?
Julieta played Among Us for 27 hours.
11 x 11 = ?
121
These are all the factors of 20
1, 2, 4, 5, 10, 20
These are the first 5 multiples of 12
12, 24, 36, 48, 60
Is 39 a prime or composite number?
Composite
Brianna gave her dog Junior 6 bones. Kayla gave her dog Trixie 24 bones. How many times more bones did Kayla give her dog than Brianna?
Kayla gave Trixie 4 times more bones.
11 x 12 = ?
132
These are all the factors of 30
1, 2, 3, 5, 6, 10, 15, 30
These are the first 5 multiples of 15
15, 30, 45, 60, 75
Is 37 a prime or composite number?
Prime
Carson played Fortnite for 5 hours. Anthony played Fortnite 5 times as long as Carson. How long did Anthony play Fortnite?
Anthony played Fortnite for 25 hours.
7 x 8 = ?
56
These are all the factors of 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
These are the first 5 multiples of 25
25, 50, 75, 100, 125
Is 51 a prime or composite number?
Composite
Ms. Sweeney gave Harley 12 treats on Monday. On Tuesday, she gave Harley 6 times as many treats. How many treats did she give Harley on Tuesday?
TOO MANY!! 72 treats!
8 x 9 = ?
72