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\ 11-Sep-2024 Bharat Arora Proof-6 Reader’s Sign _______________________ Date __________

Learning by Doing

Objective: To understand the concept of grouping in tens and

comparing numbers.

Materials required: Pebbles, plastic bag, number cards 1–20,

pencil and notebook

procedure:

Š Divide the class into groups of 4 students. The groups will be instructed to

collect 20 pebbles each.

Š Student 1 of the group will pick up a number card, for example, 14.

Š Student 2 will count and take out the same number of pebbles, 14.

Š Next, fill the plastic bag with 10 pebbles and keep the remaining 4 loose.

Š Now, students 3 and 4 will repeat the similar steps to form another number.

Š Hence, they will compare the two numbers picked up.

Š Continue the activity till all the students get a chance to display the numbers

by grouping in tens and ones as well as comparing two numbers.

Mental Maths
Write:

1. Smallest 1-digit counting number ...................

2. Smallest 2-digit number ...................

3. Greatest 1-digit number ...................

Project
instruct the class to collect the information about their house numbers/roll

numbers/ages. Ask them to record the information in their notebooks and then arrange
them in ascending or descending order.

38 Mathematics-1