factors
What number is a factor for every number? *think of what number we always start with when we list the factors of a number.
1
Fill in the blank.
All of the multiples of 2 are _________ numbers.
even
What are factors?
Factors are the numbers being multiplied.
What two factors share the multiple of 30?
Options vary: 1, 3, 5, 6, 10, 30
Peter says that in the Multiplication problem, 5 x 8 =40, 5 and 8 are the factors. Is he right? Why or why not?
Peter is right because factors are the numbers multiplied and in the problem 5 x 8 = 40, 5 and 8 are multiplied.
In the multiplication problem, 8 x 9 = 72, What are the factors?
8 and 9
In the multiplication problem, 9 x 8 = 72, what is the multiple?
72
The answer to a multiplication problem is called _____________________.
product
How do you know 5, 10, 15, 20, 25, 30, 35, 40 are all multiples of 5?
they end in a 5 or a 0, and if you skip count 5s, you get those multiples
What is the product in the problem, 5 x 1 x 3 x 2 = 30?
30
What are the factors of 16?
___, ___, ___, ___, ___
1, 2, 4, 8, 16
Name five multiples of 6.
6, 12, 18, 24, 20, 26, 41, 48, 54, 60, 66, 72
________ are whole numbers that are the product of a multiplication problem
Multiples
True or false
5 and 10 share some of the same multiples
true
True or false
All of the factors of 16 are
2, 4, 8
False. 1 and 16 are missing
What are the factors of 24?
____, ____, ____, ____, ____, ____, ____, ____
1, 2, 3, 4, 6, 8, 12, 24
True or false.
A product to a multiplication problem is not a multiple of the factors.
False
What method do we use to find multiples?
skip counting
Name four multiples do 5 and 10 share?
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120
1, 5, 10, 50 are the factors of what multiple?
50
What factors multiplied create the product 63?
9 x 7
20, 40
Multiples are the same as the _________ to a multiplication problem.
product
Lina says that 13 is a multiple of 5. Is she right? Why or why not.
Lina is not right because the multiples of 5 have to end in a 5 or 0, and 13 does not end in a 5 or a 0.
What is the missing factor?
1, 2, 3, 6, 12, 18, _____