Transcript Patterns in Multiplication and Division

Patterns in Multiplication and
Division
Objective: Use
multiplication facts to
help you divide.
Two Vocabulary Words:
square number and multiple
Using a multiplication table
Quick Review
In this fact, label the numbers with factor and
product.

6 X 7 = 42
Click Here: Interactive Multiplication Table
Vocabulary Word: Square Number
A square number is the product of two factors that are the same.
1x1=1
2x2=4
3x3=9
4 x 4 = 16
5 x 5 = 25
6 x 6 = 36
7 x 7 = 49
8 x 8 = 64
9 x 9 = 81
10 x 10 = 100
Vocabulary Word: Multiple
A multiple of a number is the product of that number and any whole number.
Example:
Some multiples of 6
6x0=0
6x1=6
6 x 2 = 12
6 x 3 = 18
6 x 4 = 24
6 x 5 = 30
Which row shows all of the
multiples?
Which column shows all of the
multiples?
Use the multiplication chart to find 3
multiples of 8.
Write three multiples here:
Use the multiplication chart to find 3
multiples of 9.
Write three multiples here:
Use the multiplication chart to help you
divide.
40 ÷ 8 = _____
1) Look down the column
for 8 until you find 40.
2) Then, follow that row to
the quotient.
Use the multiplication chart to help you
divide.
32 ÷ 8 = _____
1) Look down the column
for 8 until you find 32.
2) Then, follow that row to
the quotient.
Use the multiplication chart to help you
divide.
24 ÷ 6 = _____
1) Look down the column
for 6 until you find 24.
2) Then, follow that row to
the quotient.
Use the multiplication chart to help you
divide.
72 ÷ 9 = _____
Your turn to practice!
Complete practice worksheet 4.3
When you are finished, you may practice your
math facts in your desk. Use new index cards
when you are ready to add facts.
Homework: 4.3