Multiplication
The answer to a multiplication equation is called
What is the product
What I divide I must have equal _______.
What is groups.
Objects that are arranged in a line up and down are in a
What is column.
Draw an array to show 2 X 3
What is 6
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(3 x 2) + (2 x 2) = ____
What is 10.
True or false: Repeated addition is a multiplication strategy.
What is true.
Name a division strategy
What is repeated subtraction, using multiplication facts, skip counting, drawing a picture.
Numbers can be multiplied in any order and the product will be the same because of the (turn around rule)
What is Commutative Property of Multiplication
What is (7 x 3) + (4 x 3) = ____
What is 33.
The two numbers you multiply to find the product are called
What are factors.
What is the answer called in division
What is quotient.
What is the missing number (8 x 4) + (__ x 4) = 12 x 4
What is 4.
Ms. Moaton bought 5 barns. Each barn had 9 pigs. How many pigs does Ms. Moaton now own?
What is 45 pigs.
What does division mean?
What is splitting a total amount of into equal parts (break into equal groups).
81 divided by 9 equal groups
What is 9.
True or False: 12 x 3 can be broken down into (7 x 3) + (4 x 3)
What is false because 7 and 4 give you 11.
Mr. Wooden has 25 desks in his classroom. He wants to arrange all the desks into 4 equal groups of 5. Is this enough to fit all of the desks? Yes or no? Explain.
What is no, it's not enough room to fit all of the desks. 4 equal groups of 5 would only make room for 20 desks and he needs room for 25 desks.
Can you equally divide the number 23 into two groups? Why not?
What is no because the groups will not all be equal.
What is multiplication?
What is combining equal groups.
60 divided by 5 equal groups.
What is 12.
Rayshawn is trying to solve 16 x 4. He decided to break 16 x 4 into (8 x 4) + (8 x 4). Explain why Rayshawn chose to use this strategy.
What is 16 x 4 can be broken into 8 x 4 twice because 16 is a double of 8.