Class 2 Mathematics
- Read, write and compare numbers to 100 using tens and ones
- Add and subtract 2-digit numbers
- Explore 3D and 2D shapes, lines, measurement, time, money and data
- Understand multiplication as equal groups and division as sharing
Preview — Academic Review in Progress
These courses are written to follow the NCERT textbook chapter order and are mapped to the CBSE 2026–27 syllabus. Teacher verification is pending. They are not CBSE-certified or teacher-approved yet.
Bags of shells
34 shells → 3 bags of 10 and 4 loose shells. 3 tens and 4 ones = 34.
From Chapter 1. Preview only.
Chapters
1Counting in Groups: Tens and OnesLesson: Counting in Groups: Tens and Ones · 15 sections · chapter quiz
At the beach, Meera collects 34 shells. Counting them one by one is slow and easy to mix up. What if she puts them in bags of 10? Let us find a faster way to count!
- • I can count large collections by making groups of 10.
- • I can say how many tens and ones are in a number up to 99.
- • I can count forwards and backwards in 10s.
23D Shapes Around UsLesson: 3D Shapes Around Us · 15 sections · chapter quiz
A dice, a matchbox, a tin, an ice-cream cone and a ball look very different. Each one is a 3D shape with its own name. Let us meet them!
- • I can name cube, cuboid, cylinder, cone and sphere.
- • I can describe faces, edges and corners in simple words.
- • I can sort objects by shape and then by size.
3Numbers 1 to 100: Read, Write and CompareLesson: Numbers 1 to 100: Read, Write and Compare · 15 sections · chapter quiz
On a hundred chart, every number has its own house. Let us find patterns, compare numbers and discover what comes next!
- • I can read and write numbers from 1 to 100 in figures and words.
- • I can compare numbers using greater than, less than and equal to.
- • I can find the number just before, after and between.
42D Shapes and ShadowsLesson: 2D Shapes and Shadows · 15 sections · chapter quiz
When you hold a book in front of a torch, its shadow on the wall is a flat shape. Shadows help us see 2D shapes!
- • I can name circle, triangle, square and rectangle.
- • I can count the sides and corners of 2D shapes.
- • I can find 2D outlines in shadows and tracings.
5Playing with LinesLesson: Playing with Lines · 15 sections · chapter quiz
Look at a door frame, a ladder and a slide in the park. They are all made of lines, but each line points a different way!
- • I can draw straight and curved lines.
- • I can describe lines as standing, sleeping or slanting.
- • I can use lines to draw simple pictures and patterns.
6Adding and Subtracting 2-Digit NumbersLesson: Adding and Subtracting 2-Digit Numbers · 15 sections · chapter quiz
For the festival, Amma bought 24 diyas and Appa bought 35 more. How many diyas will light up the house? Let us add!
- • I can add 2-digit numbers using tens and ones.
- • I can subtract 2-digit numbers using tens and ones.
- • I can solve simple word problems by choosing to add or subtract.
7Measuring Length, Weight and CapacityLesson: Measuring Length, Weight and Capacity · 15 sections · chapter quiz
Rani wants to wrap a gift. How long a ribbon does she need? How heavy is the box? Measuring helps us find out!
- • I can measure length using hand spans, footsteps and a ruler in centimetres.
- • I can compare which is heavier or lighter.
- • I can compare which container holds more or less.
8Grouping and Sharing: Multiplication and DivisionLesson: Grouping and Sharing: Multiplication and Division · 15 sections · chapter quiz
There are 12 bananas and 3 monkeys. If the monkeys share fairly, how many does each get? And if 4 monkeys each eat 2 bananas, how many is that? Let us group and share!
- • I can find totals of equal groups by repeated addition.
- • I can share things equally among a number of people.
- • I can connect grouping and sharing.
9Time: Days, Months and SeasonsLesson: Time: Days, Months and Seasons · 15 sections · chapter quiz
Why do we wear sweaters in some months and raincoats in others? Let us explore days, months and seasons!
- • I can name the days of the week and the months of the year in order.
- • I can read a simple calendar.
- • I can describe seasons and what happens in them.
10Money at the FairLesson: Money at the Fair · 15 sections · chapter quiz
At the fair, a balloon costs ₹15 and a toy whistle costs ₹20. You have ₹50. What can you buy, and how much will be left?
- • I can recognise coins and notes up to ₹100.
- • I can add amounts to find the total cost.
- • I can find the change from a payment.
11Data Handling: Tally Marks and PictographsLesson: Data Handling: Tally Marks and Pictographs · 15 sections · chapter quiz
Which is the favourite game in your class — kho-kho, cricket or hopscotch? Let us collect the answers and show them neatly!
- • I can collect information and record it with tally marks.
- • I can show data in a simple pictograph.
- • I can answer questions by reading a pictograph.
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