Remember the multiplication words factors andproduct? The numbers that you multiply are thefactors
and the answer is the product.
You will learn about THREE
RULES FOR MULTIPLICATION. The rules are about the factors
and product.
RULE 1
No matter what order you multiply the factors in, the
product is always the same.
2 X 3 = 6 and 3 X 2 = 6
RULE 2
When one of the factors is 1, the product is always the
other factor.
1 X 7 = 7
3 X 1 = 3
RULE 3
When one of the factors is 0, the product is always 0.
0 X 7 = 0
1 X 0 = 0
Practice the THREE RULES FOR MULTIPLICATION.
Fill in the boxes.
Rule 1
4 X 5 = 20
X 4 = 20
3 X 6 = 18
X 3 = 18
6 X 5 = 30
X 6 = 30
2 X 3 = 6
X 2 = 6
Rule 2
4 X 1 =
8 X 1 =
1 X 3 =
7 X 1 =
2 X 1 =
1 X 5 =
6 X 1 =
1 X 1 =
Rule 3
0 X 3 =
4 X 0 =
5 X 0 =
0 X 2 =
7 X 0 =
1 X 0 =
0 X 4 =
6 X 0 =
Elementary & Middle School Lessons & Self-Correcting Tests for Children in all Subject Areas. If you have found an error or would like to make comments on this lesson,
please email us at:
MySchoolhouse.online@gmail.com
Copyright 1999-2024 by Educational Designers, LLC. All rights reserved. Lessons & Tests in Math, Reading, Spelling, Science, Language, and Social Studies.
"This site uses cookies from Google to deliver its services and analyze
traffic. Your IP address and user-agent are shared with Google along with
performance and security metrics to ensure quality of service, generate
usage statistics, and to detect and address abuse."