We have been exploring arrays!

Row x Column = Product

The multiplication for the array above is

3 x 4 = 12

because it has 3 rows of 4.

When the factors are different digits,

the arrays are in the shape of a rectangle.

When the factors are the same digit,

the array are a square!

the arrays are in the shape of a rectangle.

When the factors are the same digit,

the array are a square!

Afterward, we looked for

materials in our classroom that we could

use to create some more arrays!

Check these out!

use to create some more arrays!

Check these out!

2 rows of 2 atlases |

3 rows of 6 pieces of clay |

2 rows of 5 clocks |

4 rows of 4 pieces of clay |

4 rows of 4 balls of clay |

4 rows of 4 pieces of clay |

4 rows of 3 clay birds |

4 rows of 5 connecting cubes |

3 rows of 6 glue bottles |

6 rows of 6 dice |

4 rows of 3 dictionaries |

2 rows of 3 pencil sharpeners |

3 rows of 3 clocks |

3 rows of 2 thesauruses |

*******

Here is a quiz about arrays!

Rows x Columns on PhotoPeach

Which array is your favorite?

Do you know more factors that will make square arrays?

Do you see any arrays in your home?

Dear Mrs. Ranney and Class,

ReplyDeleteMy favorite array is the thesaures. It is very cool! I know what will make a square array: T.Vs! 10 rows of 10 = 100! In my room the lights that make a square array. 2 rows of 2 = 4!

See you soon,

Hayley

Dear Mrs. Ranney,

ReplyDeleteI am so happy that your class is learning that. I am in Mrs. Krauss class for homeroom ,and in Mrs. Kaplan for math.

Warmly,

Raelynn

Dear Class,

ReplyDeleteMy favorite array is the one with 3 rows of 3 clocks.

In my kitchen, I have an array of knives.

The multiplication equation with the knives is 3 times 4 = 12. Anotherwards 3 rows of 4 is 12.

Two factors that will make a square array are 5 and 5.

I'd like to know about your arrays.

Sincerely,

Josh

Dear Mrs. Ranney and class,

ReplyDeleteMy favorite array was the one with 4 rows of 5. It was made out of unix cubes.

I have two numbers that will make a square array and they are 7 rows of 7.

At my house in my cuboards there are 5 rows of 4 cups.

Please leave a comment as soon as possible.

Your friend

Nicole

Dear class,

ReplyDeleteMy favorite array is the dictionary.

It is colorful and awesome!I have an array of wall art that my sister made it is 2X2=4.

Shalom,

Eve ♥

Dear Mrs. Ranney and class,

ReplyDeleteMy favorite array is the dice. It makes a square array because the numbers are the same.

I found a lego in my brother's room that had 6 rows and 8 columns of dots on it. This array makes a rectangle.

See you tomorrow,

Maya

Dear Mrs. Ranney and class,

ReplyDeleteMy favorite array is the one with the two rows of two atlases.

Next, 4 rows of 4 makes a square.

Last of all, my brother has a dominos box and on the cover there is a array. The array is 6 rows of 4. The multiplication sentence is 6 x 4 =24.

Adios,

Sydney&9734;

Dear Mrs. Ranney and Class,

ReplyDeleteMy favorite array is the 12 dictionaries

consistingof 3 dictionaries in each of the four rows. I like this array because I had fun putting it together with Nate. Two factors which make up a square array are 7 and 7. I found an array of sport trophies in my bedroom. There are 4 rows of trophies with 3 trophies in each columns .Sincerely,

Adam ♔

Dear Mrs. Ranney and class,

ReplyDeleteMy favorite array is the light bulbs in my parents room. There are four rows of two. The multiplication is 4 X 2 = 8. To make a square, the factors are 4 and 4.

Sincerely,

Arielle

Dear Class,

ReplyDeleteMy favorite array is 4 rows of 4 skateboards because 4 is my favorite number and I love skateboarding. I love arrays.

From,

Aviv

Dear Mrs. Ranney and Class,

ReplyDeleteMy favorite is the array of clocks. A square array can be made with 4 rows and 4 columns of stoves. That would total up to 16 stoves.

I have a cool array of Pokemon cards in my folder. The sheet protectors has 3 rows and 3 columns to hold 9 cards per page. It can hold 18 if you use both sides.

Until next time,

Elijah

Dear Mrs.Ranney,

ReplyDeleteMy favorite array is the one about glue bottles. My room has 2 arrays. One is an array of pillows. It has 3 rows of 3. The second one is about windows. It is 2 rows of 2.

Regards,

Vanessa

Dear Mrs. Ranney and class,

ReplyDeleteMy favorite array is with 1 row of 20 trophies in my room.

The multiplication problem is 1 times 20 equals 20.

See you tomorrow.

Regards,

Dylan

Dear Class

ReplyDeleteMy array is 6 rows of 6 basketballs because I love playing basketball and 6 is an awesome number.

See You Later,

Aviv

Dear Mrs. Ranney's class,

ReplyDeleteI

loveall your examples of arrays. I think if we look close enough, there are so many different arrays all around us!What do you think are some examples of arrays that you might find at home?

Sincerely,

Mr. Avery

Mr. Avery's Class Blog

Dear Mrs. Ranney and Class,

ReplyDeleteMy array is 7 rows of 7 handballs because handball is so much fun to play, and 7 is one of my lucky numbers. What do you like to play?

From,

Aviv

Hi Class,

ReplyDeleteMy favorite array is: eight rows of six. 8x6=48

It is a fun and easy way to learn math.

Have fun,

Jace

Dear Mrs.Ranney and class,

ReplyDeleteOur favorite array is the clocks of 3 rows of 3. The multiplication problem is 3x3=9. We can not wait to learn more multiplication problems.

Your classmates,

Arielle and Francesca:)