Analyzing Models
Multiplication and Division Equations
Word Problems
Model Creation
Random
100
Joey wrote a mutliplication and division fact for the array above. Select ALL of the possible equations below that he could have wrote:
a: 32 / 4 = 8
b: 28 / 7 = 4
c: 6 x 4 = 24
d: 8 x 4 = 32
e: 32 / 2 = 16
a: 32 / 4 = 8
d: 8 x 4 = 32
100
Solve: 8 x 8
64
100
Tony collected 30 dollars to share to his 3 children. How much money did each child receive?
10 dollars
30 / 3 = 10
100
Draw a bar diagram that represents 45 / 9 = 5
Check slide 4 of Review Presentation.
100
Which number makes each equation true?
9 x ___ = 36
16 / 4 = ___
4
200
Write both a multiplication and division table for the array above.
6 x 4 = 24
24 / 6 = 4
200
Solve: 32 / 4 = ?
Draw a tape diagram.
8
(Check slide 3 of Review Presentation)
200
Jesse AND her 5 friends want to share the remaining cookies. There are 42 cookies left in the pack. How many cookies will each friend receive?
Jesse + 5 friends = 6 people
42total cookies / 6people = 7cookies each
200
Draw a tape diagram to solve 36 / 9 = ?
Check slide 5 on Math Review
200
Can an odd number be broken into 2 without any remaining? Draw an example to prove your answer.
NO
9
0 0 0 0 0 0 0 0 0
0 0 0 0
0 0 0 0
1 0 will be leftover.
300
Slide 2 of Review Presentation
27 / 3 = 9
3 x 9 = 27
or
27 / 9 = 3
9 x 3 = 27
300
Solve 20 / 4 =
Answer + 20
20 / 4 = 5
20 + 5 = 25
300
With 45 pushups to go for a class record, 9 students decide to split up the total equally. How many pushups will they each do?
45 / 9 = 5
300
Create an array with the following two times tables (think distributive property)
5 x 6
5 x 2
Check slide 6 of Math Review
300
Slide 8 of Math Review
6 x 2 = 4 x 3
4 x 1 = 8 / 8
3 x 3 = 9 x 1
0 x 8 = 7 - 7
400
Which equations can be used to breakdown the array above? Think Distributive Property
a (2 x 4) + (3 x 4)
b (1 x 4) + (4 x 4)
c (4 x 4) + (5 x 4)
d (4 x 4) + (5 x 5)
a (2 x 4) + (3 x 4)
b (1 x 4) + (4 x 4)
400
(10 x 7) + (3 x 9) = ____
70 + 27 = 97
400
I am in need of 4 hats and 5 scarves. Each hat and scarf cost the same amount. I spent 45 dollars at the store. How much does each hat and scarf cost?
$5
4 + 5 = 9 items
$45 / 9 items = $5 each item
400
Draw a bar diagram or tape diagram to solve the following times table:
11 groups of 3 or 11 x 3
Slide 7 of Math Review
400
Mr. Brewer, the coolest person in the world, wrote down five numbers below. Which numbers can be divided into 6 groups equally without any left over?
a 30
b 20
c 22
d 24
e 42
a 30 / 6 = 5
d 24 / 6 = 4
e 42 / 6 = 7
500
9 x 2 x 2 =
Add parenthesis to solve :)
(9 x 2) x 2 = 36
18 x 2 = 36
9 x (2 x 2) = 36
9 x 4 = 36