Arrays
What is the equation for the following array?
OOOO
OOOO
OOOO
What is 3 X 4 or 12 ÷ 3 = 4?
4 x 4= ___
What is 16?
Ms. Ramirez arranges all the math books into 6 equal groups of 4. How many math books does Ms. Ramirez have? Show a picture and multiplication sentence in your work.
6 X 4 = 24
She has 24 books.
What is the equation for the following array?
x x x x x
x x x x x
What is 2 x 5?
6 X 2 = ____
What is 12?
What does the product in the following multiplication sentence represent?
6 X 4 =24 She has 24 math books.
The product is 24.
It represents the total number of math books.
Draw an array that shows 8 rows of 2. Write a multiplication sentence to represent the array and circle the factor that represents the number of rows.
O O 8 X 2 = 16
O O
O O
O O
O O
O O
O O
O O
8 x 3
What is 24?
Fill in the blanks below to complete a related division sentence.
_________ divided by ________ = _____________
24 divided by 4 = 6
Draw another array that shows 2 rows of 8. Write a different multiplication sentence and circle the factor that represents the size of the row.
O O O O O O O O 2 X 8 = 16
O O O O O O O O
18 ÷ 2 = ______
What is 9?
What does the quotient in the following equation represent?
24 divided by 4 = 6
The quotient is 6.
It represents the number of equal groups of math books.
Explain the relationship between the following two equations using words.
8X2=16 and 2X8=16
What is commutative property?
28 ÷ 4 = _________
What is 7?
Mr. Clark arranges all the desks in his classroom into 8 groups of 4. How many desks are in his classroom? Show a picture and multiplication sentence in your work.
8 X 4 = 32
There are 32 desks in his classroom.