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Repeated Addition
Factors
Arrays
Multiplication
Anything
100

How can I write 6 x 5 using repeated addition ? 

6 + 6 + 6 + 6 + 6

100
Define the vocabulary word " factor" 

the numbers being multiplied in a multiplication problem. 

100

What type of operation can an array help you solve ?

Multiplication
100

what is 2 x 2 ?

4

100

Is 91 a multiple of 10 ?

no 

200

4 + 4 + 4 is an example of ? 

Repeated Addition

200

Define " product" 

The answer to the multiplication problem

200

Draw an array on your whiteboard (or on the board) of 6 groups of 7 

teacher decides. 

200

What is 6 x 4 ?

24

200

What is the next two numbers in the pattern : 10 15, 20 , ___ _____ ? 

25, 30 (we're skip counting by 5 ) 

300

What is the multiplication sentence for 9 + 9 + 9 + 9 ?

9 x 4 

300
is 197 a multiple of 5 ? How do you know? 

No because it doesn't end in a 5 or 0. 

300
Create an array and solve for the sentence: 


" Tennis balls come in cans with three tennis balls in each can.  If we have four cans of tennis balls, how many tennis balls do we have in all ? 

varies 


answer: 12 

300

What is 7 x 9 ? 

63
300
If I have 2 dollars and 10 cents, what combination of coins and dollars could I have ? 

VARIES 

400

What is 2 ways we can write 6 groups of 5 ? 

5 + 5 +5 + 5 + 5 


6 x 5 

400
How does an array help you solve a multiplication problem ? 

Helps you see the problem  in real life. 

400

What is 10 x 12 ? 

120

400

Read this sentence correctly: 


" 39,283 < 49,291

thirty-nine thousand two hundred eighty three is less than forty-nine thousand two hundred ninety one.

500

create a word problem for the repeated addition equation: " 8 + 8 + 8 + 8 " 

varies

500

Skip count by 9 , 12 times

9 , 18 , 27, 36 , 45, 54, 63, 72, 81, 90, 99 , 108

500

What is the expanded form of 6,827

6000 + 800 + 20 + 7