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Vocabulary
Draw an Array
Another Way!
Solve It!
Word Problem
100
What do you call a number that is multiplied by another number to find a product?
Factors For example: 3x5=15, 3 and 5 are factors!
100
Draw an array for 2 x 6
Self-check! (2 groups of 6 tiles)
100
What is the multiplication sentence for 3 groups of 2?
3x2
100
What is the product of 3x2?
6
100
There are 2 tables in the library. Three students are sitting at each table. How many students are sitting in the library?
2 x 3 = 6 students
200
What do you call the answer to a multiplication problem?
Product For example: 3x5=15, 15 is the product!
200
For the multiplication sentence 6x3, should you draw your array as: 6 groups of 3 or 3 groups of 6?
6 groups of 3!
200
How else can you write 6+6+6+6+6?
5 groups of 6 OR 5x6
200
What is the product of 4x5?
20
200
There are 2 flower beds in Ms. Shon's yard. Seven rosebushes grow in each flower bed. How many rosebushes are there? Draw circles to model the problem.
Self Check! There should be two circles and seven dots in each circle! Product is 14!
300
What is the property that states that you can multiply two factors in any way and still get the same product?
Commutative Property of Multiplication Example: 4x5=5x4
300
Draw this array! 2x9
Self check! (2 groups of 9)
300
What is the related multiplication sentence for 4x2?
2x4 Commutative Property!
300
What is the missing factor? 8 x 9=_ x 8
9
300
Jacky sees 3 lifeguard towers at the beach. Each tower has 1 lifeguard. Write a multiplication sentence to show the number of lifeguards Jacky sees. And write what property of multiplication did you use to solve? __ × __ = __
3 x 1 = 3 Identity Property of Multiplication
400
What is the property that states that the product of any number and 1 is that number?
Identity Property of Multiplication Example: 3x1=3
400
Draw the array and solve for the product! 4x5
Self check! (Array should be 4 groups of 5) 4x5=20
400
Maya buys 3 bags of dried pears. Each bag contains 6 dried pears. Write all the number sentences that apply to the problem.
6+6+6, 3x6, 3+3+3+3+3+3
400
What is the product of 20 x 0? And what is the property of multiplication you used to solve for the product?
0, Zero Property
400
Hector sorts his comic books into 2 piles. Each group has 4 comic books. Jason sorts his comic book into 3 piles. Each group has 2 comic books. How many comic books do Jason and Hector have altogether?
14 comic books
500
What is the property that states that the product of zero and any number is zero?
Zero Property of Multiplication Example: 6x0=0
500
Draw an array for 2x3 and the related multiplication sentence, 3x2.
Self check! 2x3 (2 groups of 3) 3x2 (3 groups of 2)
500
Jennifer spends 5 minutes completing each of 3 puzzles. She can use 5 x 3 to find the total amount of time she spends on the puzzles. What other expressions can you write for this mathematical sentence?
5+5+5 3+3+3+3+3
500
Draw a bar model to solve for the following problem: Edith sorts buttons into 3 groups for her art project. Each group contains 5 buttons. How many buttons does Edith sort? Make a bar model to solve the problem.
Raise your hands for Ms. Shon to check!
500
Mrs. Fuccillo is making 2 smoothies. He puts 4 strawberries and 1 banana in each smoothie. Write the total number of strawberries and bananas she uses. Write a multiplication sentence for each. __ strawberries __ × __ = __ __ bananas __ × __ = __
8 strawberries, 2 x 4 = 8, 2 bananas, 2 x 1 = 2