Commutative Property
3 x 7 = _ x 3
7
What are these ( ) and what do they mean in a multiplication equation? ex. (2 x 3) x 5
Parentheses helps us identify which factors to multiply first.
Use the distributive property to solve 15 x 4.
(10 x 4) + (5 x 4) = 15 x 4= 60
or other ways that work
How do you know if a number is even or odd?
Even makes pairs (2, 4, 6, 8) and odd has one left out (1, 3, 5, 7, 9)
64 divided by 8
8
8 x 2 = __ x 8
2
Solve 2 x 3 x 4 using the associative property.
24
Use the distributive property to solve 16 x 9.
(10 x 9) + (6 x 9) = 16 x 9 = 144
EVEN DIVIDED BY ODD IS ________
EVEN
72 divided by 8
9
5 x 7 = __ x __
7 x 5
Solve 5 x 2 x 6 using the associative property.
60
Use the distributive property to solve 14 x 3.
Any thing that can = 42
ODD DIVIDED BY ODD IS
ODD
99 divided by 11
9
6 rows of 4 is equal to __ rows of ___
4 rows of 6
Solve 1 x 10 x 5 using the associative property.
50
Fill in the blanks using your knowledge of the distributive property. 8 x 17 = (8 x __) + (8 x __)
10, 7- anything that works
Name as many numbers as you can that are a factor of 18.
1, 2, 3, 6, 9, 18
24 divided by 4 is
6
In your own words, what is the commutative property and how is it helpful to solve multiplication?
You can multiply any number in any order and the product is the same.
In your own words, what is the associative property and how is it useful in solving multiplication equations?
You can group numbers in any order and the product is the same.
In your own words, how is the distributive property helpful when solving multiplication equations?
The distributive property breaks apart big equations into two smaller ones to make it easier to solve.
We can use ________ counting to solve a multiplication problem.
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42 divided by 7 is
6