Lesson Introduction

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Introduction to the lakhs period

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Number and number name

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Activity 3.2

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Indian system of numeration

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Activity 3.3

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Activity 3.4

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Practice activity 1

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Companion 3a

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Activity 3.6

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Activity 3.7

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Companion 3b

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Consecutive number

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Practice activity 2

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Activity 3.10

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Successor and predecessor

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Companion 3d

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Rounding off numbers

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Activity 3.12

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Look Deep 3.13

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Practice activity 3

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Companion 3e

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Think and Ink 3.15

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Practice Questions 1

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Now I can 1

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1 – Quick Quiz a

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1 – Quick Quiz b

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1 – Quick Quiz c