Page 29 - Math Skill - 5
P. 29
The Four Fundamental Operationhe Four Fundamental Operationss
3 3 T
Learning Outcomes
� Addition � Properties of Multiplication
� Properties of Addition � Division
� Subtraction � Properties of Division
� Properties of Subtraction � Division by 10/100/1000
� Combined Operations of Addition and Subtraction � Simplification of Numerical Expressions
� Multiplication � Solving the Brackets
Boot-Up
How many girls 2,000 boys and 1920
and boys are in girls. Do you want to
our school? know total enrollment
of the school?
Exactly! I would like to
know the number of more
boys than girls on the
enrolls of the school too.
1. Total enrollment of school: 2000 + 1920 = _________
2. Number of boys, more than number of girls in the school:
_________ – _________ = _________
3. If one section of class can accommodate 35 students, then 8 sections of Class V can accommodate
_________ × _________ = _________ students
4. If the school is from Nursery to 12 standard, the number of students in each class is:
th
_________ ÷ _________ = _________
Addition
We have already added two or more numbers by writing the numbers in columns. The same
procedure is applied for adding the larger numbers of up to any extent.