Vocabulary
This property states that the order in which numbers are multiplied does not change the product.
Commutative Property of Multiplication
3x6=6x______
3
25 divided by 5=________
5
Which property does this show?
6x9=9x6
Commutative Property of Multiplication
What are the factors of 6?
1,2,3,6
This property states that factors can be grouped in different ways and the product will be the same.
Associative Property of Multiplication
9x_____=36
________ divided by 7=4
28
What property does this show?
(7x3)x2=7x(3x2)
Associative Property of Multiplication
List the first five multiples of 4
0,4,8,12,16
This property states that when you multiply a number by 1, the product is the number.
Identity Property of Multiplication
________x1=26
0 divided by 12=__________
0
What rule does this show?
0 divided by 8=0
Zeros in Division Rule
John walks 2 miles to the library and 2 miles back to his house 3 times a week. Write a number sentence to show how many miles he walks each week, then solve.
2x2x3=12
2 and 4 can be multiplied to get 8. So 2 and 4 are _________ of 8.
factors
2x5x7=______
70
11 divided by 11
1
What Rule does this show?
12 divided by 12=1
Amy has 18 candy bars. How many ways can she arrange the candy bars in equal rows?
6 ways:
1x18
18x1
2x9
9x2
3x6
6x3
When you count by a number, you are saying the ________ of that number.
multiples
6 times more than 4
24
26 divided by 0=_________
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answers vary
Chris is buying cupcakes for a Halloween Party. The cupcakes come in packages of 6. Find multiples of 6 to tell how many cupcakes he will have if he buys 2, 3, or 4 packages.
12, 18, 24 cupcakes