what does the word array mean in 3rd grade

dunno - if it's being used in math class, check the class materials...

array a series of rows and columns used to show multiplications

if <4 and <5 are complementary and m<4 = 19 degree, find m<5

Can two numbers have more than one greatest common factor

No

What is the ratio of quarters to nickels in dollar

a tortoise walks north at 0.4 mg for 14 meters, then north at 0.2mg for 30 meters ,then south at 0.3 m/s for 60 meters.what is his average speed?

it is a easy way to do

multipucation using pictures, like I did with fours. there are fours rows of 4s and 6 columns of 4s 6x4= 24.


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Shelley spent 17minute washing the dishes . She spent 38minutes. Explain howyoucanuse mental math to find Long Shelley spent on the 2 task

In 3rd grade, the term "array" typically refers to a mathematical concept used in multiplication and division. An array is a way to visually represent and organize objects or numbers in rows and columns. It helps students understand how to multiply or divide numbers by creating equal groups.

To explain arrays to a 3rd grader, you can use a simple example. Let's say you have 4 apples, and you want to share them equally among 2 friends. You can arrange the apples in 2 rows and 2 columns, like this:

Apples:
🍎 🍎
🍎 🍎

In this array, there are 2 rows and 2 columns, making a total of 4 cells. Each cell represents one apple. By looking at the array, you can see that there are 2 equal groups of 2 apples each.

Arrays can also be used in multiplication. For instance, if you want to multiply 3 by 2, you can arrange 3 rows and 2 columns:

🌼 🌼
🌼 🌼
🌼 🌼

In this array, there are 3 rows and 2 columns, resulting in 6 cells. Each cell represents one flower. By counting the number of flowers in the array, you can find the product of 3 multiplied by 2, which is 6.

Understanding arrays helps in developing a visual representation and conceptual understanding of multiplication and division in mathematics. It allows students to see how numbers can be organized and grouped.