Arrays & Number Bonds
Multiplication
Equal Groups
Division
Vocabulary
100
What multiplication sentence represents this array?
3 x 5 = 15
100
2 x 5 = _______
10
100
What multiplication sentence represents these groups?
3 x 5 = 15
100
12 ÷ 4 = _____
3
100
The answer to a multiplication problem.
Product
200
What division sentence represents the array?
30 -: 5 = 6
200
3 x 6 = _______
18
200
What division sentence represents these equal groups?
24 -: 6 = 4
200
25 ÷ 5 = _____
5
200
The special name for the numbers that are multiplied together in a multiplication sentence.
Factors
300
What is the missing multiplication equation that completes the number bond?
( 2 x 5 )
300
_____ x 7 = 7
1
300
Write the repeated addition sentence as a multiplication equation and solve:
4+4+4+4+4+4+4=___
4 x 7 = 28
300
45 ÷ 5 = _____
9
300
The answer in a division problem.
Quotient
400
What is the complete multiplication equation that represents the number bond you see below?
6 x 5 = 30
400
7 x 8 = _______
56
400
What division sentence would represent these equal groups?
54 -: 6 = 9
400
______ ÷ 9 = 0
0
400
Name 3 different strategies that you can use when multiplying or dividing.
(Any 3) Draw equal groups, a bar model or tape diagram, a number bond, an array, a number line
500
Using distributive property, how would you represent a multiplication sentence for this array?
(6 x 4) + (2 x 4) = 8 x 4
500
40 x 2 = _____
80
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
100 ÷ 10 = _____
10
500
Challenge: what is the name of the property shown here?
2 x 3 = 3 x 2
The Commutative Property