Lesson Plan of Addition of Units of Volume
Subject Mathematics
Grade III
Students` Learning Outcomes
 Add measures of volume in same units with and without carrying.
 Solve real life problems involving same units of volume for addition with and without carrying.
Information for Teachers
 Same units of measurement can be added ;


 Liter can be added into liter.



 Milliliter can be added into milliliter.

 While teaching the lesson, the teacher should also consult textbook at all steps where and when applicable.
Material / Resources
Writing board, chalk/marker, duster, pointer/stick, two empty bottles of one liter, a tub, textbook
Introduction
 How do we measure the capacity of a container?
 Which units are used to measure the quantity of milk?
 Which is smaller unit of measuring capacity?
 Which is the larger unit of measuring capacity?
Development
Activity 1
 Describe a situation: A man who buys two milk packs one 250 ml and the other 500 ml. how much milk did he buys?
Note: point out to the students we have added ml into ml.
 Only same quantity can be added together, e.g.: ml and ml or l and l.
Activity 2
 Ask students to pour the water present in the two l empty bottles into an empty tub and tell what is the volume of the water in the tub?
Activity 3
 Ask students to add the following quantities:
Sum up / Conclusion
 Inform to students that we have learnt today how to add quantities in liter and milliliter.
 Same units of measurement can be added;

 Liter can be added into liter.
 Milliliter can be added into milliliter.

Assessment
 Ask the following questions:

 Ali drinks ½ l water with breakfast and 2l water during lunch.
 What is the total quantity of water he uses during breakfast and lunch?
 Nazi’s tea cup is of 50ml capacity. She takes three cups tea daily. What is the total quantity of tea she takes in a day?

Follow up
 Ask the students to share the following in their notebooks.
Ask the students to solve the question given in the textbook