Class 1 Maths: units and learning outcomes
MangoMindz teaches Class 1 Maths in 12 units at NCERT standard. Each unit is split into short parts with a picture lesson, read-aloud and a quiz.
📍 Unit 1: Top, Bottom, Near and Far
Learn words like top, bottom, near, far, inside, outside, before, after, big, small, more, fewer.
- Top and Bottom
- Inside and Outside
- Near and Far
- Before and After
- Big and Small
- More and Fewer by Matching
🔢 Unit 2: Numbers 1 to 9
Count, read and compare numbers from 1 to 9, and learn that zero means nothing.
- Counting objects up to 9
- Matching quantity to numeral and number name
- Zero as nothing
- Comparing quantities: more and less
🔢 Unit 3: Numbers up to 20
Count, read, write, and compare numbers up to 20. Learn ten and some more!
- Counting to 20
- Read and write numbers to 20
- Before, after, and between
- Ten and some more
- Compare numbers up to 20
- Order numbers up to 20
➕ Unit 4: Adding within 10
Put things together, count on, and add numbers up to 10 with + and =.
- Putting together
- The + and = signs
- Counting on
- Number stories
- Adding zero
➖ Unit 5: Taking Away within 10
Learn to take away and find how many are left, using the minus sign.
- Taking Away Objects
- The Minus Sign
- Number Stories
- How Many More?
- Subtracting Zero
➕➖ Unit 6: Adding and Taking Away up to 20
Add and take away numbers up to 20. Use a number line and make ten to help!
- Count on to add
- Count back to subtract
- Make ten to add
- Word problems
🔢 Unit 7: Numbers up to 99
Learn to count, read, write and compare numbers up to 99 with tens and ones.
- Tens and ones
- Reading and writing two-digit numbers
- Counting in tens
- Comparing two-digit numbers
🔷 Unit 8: Shapes Around Us
Find shapes in your world: circles, squares, triangles, cubes, and more!
- 2D Shapes: Circle, Square, Rectangle, Triangle
- 3D Solids: Cube, Cuboid, Sphere, Cylinder, Cone
- Sorting Shapes by Attributes
- Shapes in Our Environment
📏 Unit 9: Long, Short, Heavy and Light
Compare things: longer, shorter, taller, heavier, lighter, holds more or less.
- Longer and Shorter
- Taller and Shorter
- Measuring with Hand-spans
- Measuring with Steps
- Heavier and Lighter
- Holds More and Holds Less
- Measuring with Cups
- Ordering Three Objects
🔁 Unit 10: Patterns
Find the pattern, say what comes next, and make your own patterns with shapes, sounds and numbers!
- Repeating Shapes
- Repeating Sounds and Actions
- Number Patterns by 1s
- Number Patterns by 2s
- Creating Your Own Patterns
🕰️ Unit 11: Day, Week and Coins
Learn about morning, afternoon, evening, night, the days of the week, and Indian coins and notes.
- Parts of the Day
- Days of the Week
- Recognising Coins and Notes
- Paying with Coins
📊 Unit 12: Sorting and Counting
Sort things into groups, count them, and read picture charts to find most and least.
- Sorting Objects
- Counting Groups
- Reading Picture Charts
Free printable charts
- Number Names 1–100: Every number from 1 to 100 in English and Hindi, with अंक. (Class 1–2 · ages 6–8, free PDF)
- Addition Within 20: 24 sums with a make-ten trick and an answer key. (Class 1–2 · ages 6–8, free PDF)
- Subtraction Within 20: 24 take-away sums with a back-to-10 trick and an answer key. (Class 1–2 · ages 6–8, free PDF)