multiplication-facts-4th-grade (1).pptx

Grade 4 –
Multiplication Facts
Resources: http://www.multiplication.com/quickquizzes.htm
http://www.multiplication.com/interactive_games.htm
Copyright © 2010 Kelly Mott

Lesson Components:
PowerPoint x1, x11, x 0
PowerPoint x 2
PowerPoint x 5
PowerPoint x 10
PowerPoint x 9
PowerPoint x 3
PowerPoint x 4
PowerPoint x 6
PowerPoint x 7
PowerPoint x 8
PowerPoint x 12
Mixed Practice

Part 1: Multiplying by 1,
11, and Zero

• Zero Property of Multiplication- any number
times zero equals ________________.
Multiplying by Zero
5 x 0 = 7 x 0 =
8 x 0 = 22 x 0 =
17 x 0 = 10 x 0 =
3 x 0 = 100 x 0 =

• Property of One for Multiplication- any
number times one equals _______________.
3 x 1= 3 5 x1= 5
Multiplying by One

• Complete the Problems Below:
Multiplying by One
5 x 1 = 7 x 1 =
8 x 1 = 22 x 1 =
17 x 1 = 10 x 1 =
3 x 1 = 100 x 1 =
70 x 1 = 9 x 1 =

• Any number times 11 is times one doubled.
Multiplying by Eleven
5 x 11 = 7 x 11 =
2 x 11 = 9 x 11 =
8 x 11 = 4 x 11 =
3 x 11 = 6 x 11 =

Part 2: Multiplying by 2

2 x 3 = 6
Multiplication Vocabulary

• Multiplication is repeated ________________.
2 + 2 + 2 + 2 = ____
• We have ____ groups of ____.
• 4 x 2 = ____
Multiply by Two
# of
groups
# in each
group

• How many hearts?
• 2 + 2 + 2 = ____
• ____ x ____ = ____
Multiply by Two
# of
groups
# in each
group

• How many sunflowers?
• 2 + 2 + 2 + 2 + 2 + 2 = ____
• ____ x ____ = ____
Multiply by Two
# of
groups
# in each
group

• You can also think of multiplication as
_________________ counting.
• Use the number line to show the
multiplication facts for 2.
Multiply by Two - Skip Counting

Use the number line to solve:
2 x 1 = ___
2 x 2= ___
2 x 2= ___

2 x 3 = ___
2 x 2= ___
2 x 4= ___

2 x 5 = ___
2 x 2= ___
2 x 6= ___

2 x 7 = ___
2 x 2= ___
2 x 8= ___

2 x 9 = ___
2 x 2= ___
2 x 10= ___

2 x 11 = ___
2 x 2= ___
2 x 12= ___

Touch Points

2
x 1
Multiply by Two – Touch Points
2
x 2

2
x 3
2
x 4

2
x 5
2
x 6

2
x 7
2
x 8

2
x 9
2
x 10

Your Turn - Touch Points

2
x 7
2
x 4

2
x 3
2
x 8

2
x 5
2
x 2

2
x 10
2
x 6

2
x 9
2
x 1

5 x 3 = 15

• Multiplication is repeated ________________.
5 + 5 + 5 = ____
• 3 x 5 = ____
Multiply by Five
# of
groups
# in each
group

• You can also think of multiplication as
_________________ counting.
Multiply by Five - Skip Counting

5 x 1 = ___
5 x 2 = ___

5 x 3 = ___
5 x 4 = ___

5 x 5 = ___
5 x 6 = ___

5 x 7 = ___
5 x 8 = ___

5 x 9 = ___
5 x 10 = ___

5 x 11 = ___
5 x 12= ___

5
x 1
Multiply by Five – Touch Points
5
x 2

5
x 3
5
x 4

5
x 5
5
x 6

5
x 7
5
x 8

5
x 9
5
x 10

5
x 7
5
x 4

5
x 3
5
x 8

5
x 5
5
x 2

5
x 10
5
x 6

5
x 9
5
x 1

Multiply by Five - PAM Problems

1. Ruby has 5 piles of pennies. Each pile has 7 pennies. How
many pennies does Ruby have? How do you know?
Question: Steps:
Solve: Answer in Words:

2. Jay and 4 friends share some baseball cards equally. Each one
got 9 cards. How many cards were there in all?
Question: Steps:

3. A number sentence has a product of 25 and a factor of 5.
What is the missing number ?
Question: Steps:

4. A box contains 6 rows. In each row there are 5 cans. How
many cans are in all?
Question: Steps:

5. Lucia wants to buy a notebook that costs $5.85 and a ruler
that costs $1.19. How much will Lucia spend?
Question: Steps:

6. The workers washed 471 windows on Monday and 364 windows on
Tuesday. How many more windows did they wash on Monday?
Question: Steps:

10 x 3 = 30

• Multiplication is repeated addition. You can
also think of multiplication as skip counting.
Multiply by Ten – Skip Counting

10 x 1 = ___
10 x 2 = ___

10 x 3 = ___
10 x 4= ___

10 x 5 = ___
10 x 6 = ___

10 x 7 = ___
10 x 8 = ___

10 x 9 = ___
10 x 10 = ___

10 x 11 = ___
10 x 12 = ___

10
x 1
Multiply by Ten – Touch Points
10
x 2

10
x 3
10
x 4

10
x 5
10
x 6

10
x 7
10
x 8

10
x 9

Your Turn

10
x 1
10
x 8

10
x 7
10
x 4

10
x 2
10
x 6

10
x 5
10
x 3

Multiply by Ten –
PAM Problems

1. Travis has 5 dimes. Mina has 2 quarters. How much money do
each have? Do they each have the same amount of money?
Question: Steps:

2. Juan places 3 groups of 10 counters on his desk. How many
counters does Juan have?
Question: Steps:

http://www.multiplication.com/lesson
10_nines_fingers.htm

9 x 3 = 27

Multiply by Nine – The Finger Trick

Your Turn–
Multiply by Nine

9
x 1
Multiply by Nine
9
x 2

9
x 3
Multiply by Nine
9
x 4

9
x 5
Multiply by Nine
9
x 6

9
x 7
Multiply by Nine
9
x 8

9
x 9
Multiply by Nine

Multiply by Three
3 x 1 = 3 x 2 =

Multiply by Three
3 x 3 = 3 x 4 =

Multiply by Three
3 x 5 = 3 x 6 =

Multiply by Three
3 x 7 = 3 x 8 =

Multiply by Three
3 x 9 = 3 x 10 =

Multiply by Three
3 x 11 = 3 x 12 =

4 x 3 = 12

Multiply by Four
4 x 1 = 4 x 2 =

Multiply by Four
4 x 3 = 4 x 4 =

Multiply by Four
4 x 5 = 4 x 6 =

Multiply by Four
4 x 7 = 4 x 8 =

Multiply by Four
4 x 9 = 4 x 10 =

Multiply by Four
4 x 11 = 4 x 12 =

6 x 2 = 12

Multiply by Six
6 x 1 = 6 x 2 =

Multiply by Six
6 x 3 = 6 x 4 =

Multiply by Six
6 x 5 = 6 x 6 =

Multiply by Six
6 x 7 = 6 x 8 =

Multiply by Six
6 x 9 = 6 x 10 =

Multiply by Six
6 x 11 = 6 x 12 =

7 x 2 = 14

Multiply by Seven
7 x 1 = 7 x 2 =

Multiply by Seven
7 x 3 = 7 x 4 =

Multiply by Seven
7 x 5 = 7 x 6 =

Multiply by Seven
7 x 7 = 7 x 8 =

Multiply by Seven
7 x 9 = 7 x 10 =

Multiply by Seven
7 x 11 = 7 x 12 =

8 x 3 = 24

Multiply by Eight
8 x 1 = 8 x 2 =

Multiply by Eight
8 x 3 = 8 x 4 =

Multiply by Eight
8 x 5 = 8 x 6 =

Multiply by Eight
8 x 7 = 8 x 8 =

Multiply by Eight
8 x 9 = 8 x 10 =

Multiply by Eight
8 x 11 = 8 x 12 =

12 x 1 = 12

Multiply by Twelve
12 x 1 = 12 x 2 =

Multiply by Twelve
12 x 3 = 12 x 4 =

Multiply by Twelve
12 x 5 = 12 x 6 =

Multiply by Twelve
12 x 7 = 12 x 8 =

Multiply by Twelve
12 x 9 = 12 x 10=

Multiply by Twelve
12 x 11= 12 x 12=

Part 12: Mixed Practice

Unit 4 Lesson 9 : Multiplying with a 10
SOLVE:
X 3
4
7
0
3
SOLVE:
X 4
1
5
9
6
Mixed Practice 1

Unit 4 Lesson 9 : Multiplying with a 10
SOLVE: SOLVE:
x5 x10
8
3
4
6 3
7
5 9
Mixed Practice 2

multiplication-facts-4th-grade (1).pptx

multiplication-facts-4th-grade (1).pptx

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