
Multiplication Fact Fluency
Presentation
•
Mathematics
•
3rd Grade
•
Hard
Joseph Anderson
FREE Resource
11 Slides • 34 Questions
1
Introduction to Multiplication and Division
Multiplication is the repeated addition of groups of equal sizes.
Division is the opposite of multiplication. The main goal of dividing is to see how many equal groups are formed or how many are in each group when sharing fairly.
We have practiced several strategies to help us visualize what is happening when we multiply and divide. They include the set model (creating equal groups), arrays, repeated addition and the use of a number line.
2
2 x 5 = 10
2 groups of 5 equals 10
5 x 2 = 10
5 groups of 2 equals 10
Set Model or Equal Groups for Multiplying
3
Multiple Choice
What multiplication problem does the model show?
3 x 4 = 12
3 x 5 = 15
4 x 5 = 20
5 x 5 = 25
4
Multiple Choice
Look at the picture and select the correct answer.
There are 2 equal groups of 10
There are 5 equal groups of 4
There are 4 equal groups of 5
5
Multiple Select
What two multiplication problems can be used to solve 7+7+7 ?
7 x 2
3 x 7
7 x 4
7 x 3
6
3 x 5 = 15
3 rows of 5 equals 15
5 x 3 = 15
5 rows of 3 equals 15
Array for Multiplying
7
Multiple Choice
8
Multiple Choice
9
Multiple Choice
What multiplication fact goes along with this array?
5 x 5
5 x 4
5 x 3
10
Multiple Select
What two multiplication facts are represented by this array?
2 x 6 = 12
2 x 8 = 16
6 x 2 = 12
6 + 6 = 12
11
4 x 3 = 12
4 jumps of 3 equals 12
Notice that the arrow is moving to the right. The numbers are increasing.
Number Line for Multiplying
12
Multiple Choice
What multiplication statement matches the number line shown?
3 x 5= 15
3 x 4 =12
3 x 3 =9
3 x 7=21
13
Multiple Choice
What equation does the number line show?
4 x 6 = 24
5 x 3 = 24
14
Repeated Addition for Multiplying
3 + 3 + 3 + 3
4 groups of 3
4 x 3 = 12
15
Multiple Choice
How would you solve this using repeated addition?
9 + 3
3 + 3 + 3
9 + 9 + 9
16
Multiple Choice
Match the repeated addition sentence for this picture.
3 + 2
3 + 3
2 + 2 + 2
17
Multiple Choice
Match the multiplication sentence for this picture.
2 x 6
5 + 2
5 x 2
18
You start with the total and divide it equally, a fair share, into each group.
15 divided into 3 groups is 5 in each group.
Set Model or Equal Groups for Division
19
Multiple Choice
20
Multiple Choice
21
Array for Division
22
Multiple Choice
23
Multiple Choice
2÷ 14 = 7
24
Start at the total number to be divided (dividend). Make equal jumps to the left by divided by number (divisor). The number of jumps is the answer (quotient).
Division using number lines
25
Multiple Choice
What is the correct division sentence to match the number line?
10 ÷ 3 = 2
10 ÷ 2 = 5
5 ÷ 2 = 10
10 ÷ 2 = 4
26
Multiple Choice
What is the correct division sentence to match the number line?
24 ÷ 6 = 4
25 ÷ 5 = 5
24 ÷ 8 = 3
25 ÷ 4 = 5
27
Students need to be able to see the connection between multiplication and division. We support this through the understanding of fact families.
Fact Families
28
Multiple Choice
Which related fact belongs to 5 x 5 = 25?
20 ÷ 5 = 4
25 ÷ 1 = 25
25 ÷ 5 = 5
5 + 5 = 10
29
Multiple Choice
Complete the fact family.
30÷10=3
10÷3=30
30×3=10
3÷30=10
30
Fact Fluency
While it is important for students to understand and visualize the process of multiplication it is equally important that they develop fluency in the facts. In 3rd grade students are expected to have fluency in factors of 0, 1, 2, 5, and 10.
31
Multiple Choice
2 x 4 =
8
2
6
9
32
Multiple Choice
5 x 5 =
25
15
20
10
33
Multiple Choice
5 x 1
5
2
6
1
34
Fill in the Blank
35
Open Ended
Solve the multiplication fact below.
0 x 8 =
36
Multiple Choice
Are these equations equal or not equal?
8 + 1 and 3 x 3
37
Multiple Choice
Are these equations equal or not equal?
6 x 2 and 5 -2
38
Fill in the Blank
39
Multiple Choice
Which is true?
1 x 7 = 4 + 1
1 x 7 = 6 + 2
1 x 7 = 4 + 3
1 x 7 = 3 x 2
40
Multiple Select
Select two equations that are true.
0 x 6 = 6
9 x 1 = 9
4 + 2 = 8
5 x 3 = 15
41
Division problems will tell you the total and ask you to find how many equal groups you can make when dividing the total into equal shares.
Division
Multiplication problems will tell you the groups and how many are in each group. Finding the product is the total amount in all the groups.
Multiplication
Multiplication and Division Word Problems - Please encourage your student to show their work on scrap paper.
42
Multiple Choice
Landon bought 5 Pokemon card packs that had 7 cards in each pack. How many cards did he buy?
40
35
49
36
43
Multiple Choice
Abbey baked 4 trays of cat treats. Each tray holds 6 treats. How many treats did she bake altogether?
36
42
24
10
44
Multiple Choice
Joel had 20 pieces of candy to eat. If he was going to eat 4 pieces each day how many days would he have candy to eat?
12
5
8
16
45
Multiple Choice
Haley had 25 trophies from her jiu jitsu tournaments. She put an equal number of trophies on each of her 5 shelves. How many trophies were on each shelf?
Introduction to Multiplication and Division
Multiplication is the repeated addition of groups of equal sizes.
Division is the opposite of multiplication. The main goal of dividing is to see how many equal groups are formed or how many are in each group when sharing fairly.
We have practiced several strategies to help us visualize what is happening when we multiply and divide. They include the set model (creating equal groups), arrays, repeated addition and the use of a number line.
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