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Vocabulary
Problem-Solving
Facts
Arrays
100
Multiplication and Division are opposite operations or ___________________
inverse operations
100
Caroline has 27 books. She put an equal number of books on each 3 shelves. How many books are on each shelf?
9
100
Complete the Related Facts: 3X___24= 24÷3=
8
100
Create an array with 32 tiles in 4 rows and then write the equation.
32÷4=8
200
_________________________are a set of related multiplication and division equations.
Related Facts
200
Leo has 24 cookies. He wants to put groups of 6 cookies on a plate. How many plates does he need?
4 plates
200
5 X ___=35 35÷5=
7
200
Make an array with 28 tiles in 7 rows and write the equation.
28÷7=4
300
The number that divides the the dividend
The Divisor
300
A pet shop has 18 hamsters. The sold 10 and put the remaining hamsters in 8 cages. How many hamsters are in each cage?
1
300
6 X ___=18 18 ÷ ___=6
3
300
Create an array with 30 tiles in 5 rows and then write the equation.
30÷5=6
400
The number that is being divided
The Dividend
400
Aidan bought 14 goldfish and 2 fishbowls. He put an equal number of fish in each fishbowl. What equation can be used to find how many goldfish are in each fish bowl?
14÷2=___
400
7 X ___=21 21÷ 7=
3
400
Make an array with 14 tiles in 2 rows and write an equation.
14÷2=7
500
To separate an amount into equal groups
Divide
500
There are 20 students in Mr. Hamilton's class. He wants to put the students in equal groups. List two ways Mr. Hamilton can arrange his students in equal groups.
2 groups of 10, 4 groups of 5, 1 group of 20, 10 groups of 2, 5 groups of 4, 20 groups of 1.
500
7 X ___=49 49÷7=
7
500
Make an array with 36 tiles in 3 rows and write an equation.
36÷3=12