Arrays
Number Bonds
Tape Diagrams
Equal Groups
Vocabulary
100
What multiplication sentence represents this array?
3 x 5 = 15
100
What is the missing multiplication equation that completes the number bond?
( 2 x 5 )
100
What multiplication sentence represents this tape diagram?
4 x 3 = 12
100
What multiplication sentence represents these groups?
3 x 5 = 15
100
The answer to a multiplication problem.
Product
200
What division sentence represents the array?
30 -: 5 = 6
200
What is the missing multiplication equation that completes the number bond?
(5 x 6)
200
What division sentence would represent this tape diagram?
40 -: 5 = 8
200
What division sentence represents these equal groups?
24 -: 6 = 4
200
The special name for the numbers that are multiplied together in a multiplication sentence.
Factors
300
Using distributive property, how would you represent a multiplication sentence for this array?
(6 x 4) + (2 x 4) = 8 x 4
300
What is the complete multiplication equation that represents the number bond you see below?
6 x 5 = 30
300
Mr. Threeton divided up all the bags of candy between the 4 third grade classrooms. How many bags of candy did 2 of the classrooms get?
20 bags of candy
300
What multiplication sentence best represents these equal groups?
6 x 9 = 54
300
The answer in a division problem.
Quotient
400
Using distributive property, show how you would represent this array using division.
(18 -: 3) + (9 -: 3) = 27 -: 3
400
What multiplication equation would represent this number bond?
6 x 10 = 60
400
There are 60 children to be divided equally into teams. How many teams will there be? How many children will there be on each team?
There will be 10 teams.
There will be 6 children on each team.
400
What division sentence would represent these equal groups?
54 -: 6 = 9
400
Name 3 ways to represent a multiplication or division equation with a drawing.
(Any 3) Draw equal groups, a bar model or tape diagram, a number bond, an array, a number line
500
Draw an array to represent 15 divided by 3.
Teacher looks at student's array and awards points.
500
Look at the number bond on Jocelyn's screen.
Write a the FOUR equations that represent this number bond.
24 divided by 4= 6
24 divided by 6= 4
4 X 6= 24
6 x 4 = 24
500
Draw a bar model or tape diagram to represent this comparison problem.
Atticus' grandmother is 70 years old. She is 7 times older than Atticus. How old is Atticus?
Teacher will look at student's models and award points for correct models.
500
Draw an equal groups drawing for the problem below.
Jocelyn has 6 marbles in her collection. Caroline's collection is 3 times bigger. How many marbles are in Caroline's collection.
Teacher looks at student's drawing and awards points if it is correct.
500
How are area models and arrays similar?
How are they different?
Both have dimensions or lengths and widths.
Both make rectangles.
Both are used to model multiplication (and division)
Arrays show individual symbols (ex: ❤️⭐) in rows and columns.
Area models have square units organized in rows and columns, but you can't always see them.