Show:
Arrays and Related Facts
Rules of Division
Story Problems
Vocabulary
Random Division
100
How many rows of 3 are in 18?
6 rows
100
1,854/1= ?
1,854
100
Kaleb has 12 candy bars to give to friends. He splits them evenly among his three friends Will, Grant and Angel. How many candy bars do they each get? Write the division problem and solve! Draw a picture.
12/3=4
100
You ______ when you separate into equal groups.
Divide
100
What is the quotient?
The answer to a division problem
200
Make the array, then write a division equation. 27 tiles in 3 rows.
27/3=9
200
Kaden has 5 fishbowls. He has 0 fish to put in these fish bowls. Write the division problem to represent this and explain the rule.
0/5=5. Whenever the dividend is 0, the answer is also 0.
200
There are 30 students in Mrs. Sorenson's class. She wants to put her students into equal groups. List as many ways as you can arrange the students into equal groups. How did you find them?
2 groups of 15, 15 groups of 2, 3 groups of 10, 10 groups of 3, 5 groups of 6, 6 groups of 5.
200
The number that is to be divided in a division problem.
Dividend
200
What multiplication problem can we use to check our answer to the following problem? 49/7=7
7x7=49
300
Draw an array for five rows of seven. Then write the related facts (fact family) using multiplication and division.
5x7=35 7x5=35 35/5=7 35/7=5
300
Can you divide by 0? Explain WHY or WHY NOT?
No! If you have nothing to divide into, then you can not divide.
300
Ernesto owns a pet shop. He has 27 hamsters. He sold 7 and put the remaining into 4 cages. How many hamsters are in each cage?
5 hamsters
300
The number that divides the dividend
divisor
300
Explain why 4x4 has only two problems in the fact family, but 4x5 has four problems.
When the two factors are the same, there are only two problems because of the commutative property. If they are different, there are four problems.
400
Complete the related facts. 4 x 9= ___ __x4= 36 ___/9=4 36/___=9
36 9 36 4
400
Izabelle has 5 fish and one fish bowl. How many fish will be in each fish bowl? EXPLAIN the rule that answers this question.
5 fish. Any number divided by one is itself.
400
Cortney and Amy made 35 cookies. They want to put them evenly on 5 plates for their friends Jasmine, Jessaly, Dylin, Arien and Madi. How many cookies will be on each plate?
7 cookies
400
Opposite operations. Operations that undo each other. Examples: Addition and subtraction, multiplication and division
Inverse Operations
400
Lili has 8 birds. She puts 4 in a cage. She divides the other birds equally among her friends Micah, Andrea and Bukuru to hold. How many birds does each friend get to hold?
1 bird
500
Draw an array with six rows of four. Write the related facts using multiplication and division.
6x4=24 4x6=24 24/6=4 24/4=6
500
Sydney has 16 rocks and 16 boxes. How many rocks will go in each box? EXPLAIN the rule that answers this problem.
1 rock. Any number divided by itself is 1.
500
Joseph has 36 baseball cards. They come in packs of 9. How many packs did he buy? Write the division problem and explain how you found your answer.
36/9= 4
500
The number that results from division
Quotient
500
Write a word problem that can be used to solve 40/5.
(share word problem)