 
 The concept of multiplication is our current unit of study in math.  Multiplication is repeated addition. We have also learned about arrays.
 Our 
math glossary defines an array as:  An arrangement of objects in rows and columns.
ROWS go across.
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Here are some arrays we found around our school. Notice how we used synonyms for the word 
see!

While I was reading a book outside at recess, I glanced over and saw an array of windows.
3 x 4 = 12 windows
Taylor S.

When I was seated at my desk, I 
peeked over my chair and saw an array of 
giant paper coins.
2 x 5 = 10 giant coins
By Matthew

When I was at my desk, I 
spied an array of pictures called 
Take your Acorn on Vacation. There were four rows of two.
4 x 2 = 8 vacation photos
By Behyan

When I was looking at the world map, I 
noticed there was an array of squares in the map key.
2 x 5 = 10 land and water squares
By Shane F.

While I was outside on the jungle gym, I glanced across the yard and saw an array of benches.
1 x 4 = 4  benches
By Kyle

While I was in the library, I observed an array of math books.
7 x 4 = 28 math books
By Lexi

When I was sitting in  class, I 
looked at the computers and I saw an array.
1 x 3 = 3 computers
By Shane J.

I was in the P.E. equipment shed, and I saw an array of bowling pins.
2 x 4 = 8 pins
Taylor G.

While I was seated at my desk, I spotted a Parts of Speech poster array.
3 x 2 = 6 Parts of Speech posters
By Sean

While I was walking around the classroom, I stopped and observed the elapsed time stories array.
2 x 8 = 16 elapsed time stories
By James

When I was walking by the world map, I spied an array of cubbies.
8 x 3 = 24 cubbies
By Amanda

While I was walking around the non-fiction section of the library,
I stared at the Zoo Book rack.  The columns were easy to see. There were two columns.
Some students thought this was
2 x 23,  rather than
23 x 2
Solution?
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Rotate the picture!
Now you see two rows.
2 x 23 = 46 Zoo Books
By Chloe
When I was walking around the room, I 
spied the dictionaries.  The two columns were easy to see.  Some students thought
this was 2 x 10 rather than 10 x 2.

Solution?
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Rotate the picture!

Now I see 2 rows  x 10 = 20 dictionaries
By Alasia
The next few arrays are special. Both of the factors are the same and they make a square. We call them the square products!

When I was inside the classroom, I spied one row of one quarter.
1 x 1 = 1 quarter
By Emily


While I was walking around the classroom, I spotted our Chinese character stories in an array.
4 x 4 = 16 Chinese character stories
I also noticed that both factors are the same, so it is a square.
By Jonah

I 
stared at the board in the classroom and saw a penny array. I 
noticed it was a square. That means it has the same number of rows and columns.
5 x 5 = 25 pennies
By Warren

While I walked through a teacher's room, I looked at an array of boxes.
10 x 10 = 100 boxes
By Marcus

While I was strolling around the  room,  I 
looked  at  the multiplication  chart. There were 13 rows and 13 columns.
14 x 14 = 116 squares

Here are two arrays of yellow and orange zinias that Mrs. Yollis planted.
I see 3 rows of 2 on the left.
I see 3 rows of three on the right.
How many yellow and orange zinnias?
Hint: Use multiplication 
and addition!
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Answer:
(3 x 2) + (3 x 3)
6 + 9 = 15 yellow and orange zinnias!
Do you see any arrays in your life?  Tell us about them in the comments!
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Extra Credit from Shane J.!
Shane sent us a hyperlink to a photo of his 
French doors.
Can you name the array?