

Lesson #5 slides
Presentation
•
Mathematics
•
3rd Grade
•
Hard
+2
Standards-aligned
Anthony Portello
Used 3+ times
FREE Resource
16 Slides • 9 Questions
1
Lesson #5 slides
solving multiplication word problems

2
Today you will prepare for the quiz tomorrow
this is a review
3
these are strategies to help you solve multiplication problems
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this is an array these can help you have a model to help you solve multiplication problems
5
this is equal groups these are like arrays,they can help you have a model for multiplication problems
6
this is repeated addition,since multiplication is repeated addition if you know repeated addition you know multiplication.
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It could also be used like this
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This is a number line.These can be used to map out a multiplication problem.
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Fill in the Blanks
Type answer...
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Multiple Select
Which are not strategies to solve multiplication
Number line
Factor
Subtraction
Repeated addition
11
This is a factor
Not a product
12
This is a product
Not a factor
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Multiple Choice
What is this image showing
A factor
A product
a sum
a array
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Multiple Select
Which are multiplication vocabulary
product
rainbow
array
sum
factor
15
Multiple Choice
use repeated addition to solve this problem: 7 x 6
42
49
36
67
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To multiply more than 2 numbers you have to multiply the two factors
This picture will help you
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Multiple Choice
3 x 4 x 2
12
18
26
24
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There is three properties in multiplication
Commutative property
Associative property
Distributive property
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This is the commutative property where you change the order of the factors.
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This is the associative property where you change the order of the factors in a 3 number multiplication equation.
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this is the distributive property where you break up a factor to make the equation easier.
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Multiple Choice
What property is this
math property
commutative property
distributive property
associative property
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Poll
Do you feel ready for the quiz
yes
no
maybe
not really
mostly
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Poll
Now do you understand...
multiplication properties
Multiplying factors
different strategies for multiplication
What factors and Products are
Multiplying three factors
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The end
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Lesson #5 slides
solving multiplication word problems

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