Grade 1 › Mathematics

Class 1 Mathematics

Master all 21 chapters with concept notes, worked examples, and MCQ tests — all free.

21 Chapters Online MCQ Tests IMO Practice Free Forever
📈 New · Interactive Lab See the maths move — Function Grapher & Geometry Playground Open the Lab →
📖
Chapter 1
Counting Numbers
Counting from 0 to 100 Forward Counting and Backward Counting Skip Counting by 2s, 5s, and 10s Counting Objects and Using Pictures Counting in Real-Life Situations
#
Chapter 2
Number Recognition
Reading, Writing, and Number Names 1 to 100 Matching Numbers with Objects and Sequencing Before, After, and Between Numbers
🔢
Chapter 3
Place Value
Ones and Tens Understanding Place Value up to 100 and Expanded Form Comparing Two-Digit Numbers Greater Than, Less Than, Equal To and Ordering Numbers
📖
Chapter 4
Ordinal Numbers
First to Tenth - Understanding Ordinal Numbers Position Concepts - Using Ordinal Numbers Everyday Applications of Ordinal Numbers
+
Chapter 5
Basic Addition
Addition Within 10 - Using Pictures and Number Lines Addition Within 20 and Single-Digit Addition Adding Two-Digit Numbers Without Regrouping
Chapter 6
Addition Strategies
Counting On Making Ten and Doubles Facts Near Doubles and Mental Addition
Chapter 7
Basic Subtraction
Subtraction Within 10 - Taking Away and Finding Difference Subtraction Within 20 and Two-Digit Numbers Subtraction Using Pictures, Number Lines, and Vertical Subtraction
Chapter 8
Subtraction Strategies
Counting Backward Related Addition Facts Mental Subtraction, Real-Life Problems, and Missing Numbers
Chapter 9
Patterns
Repeating Patterns and Shape Patterns Colour Patterns and Number Patterns Completing Patterns and Creating Own Patterns
=
Chapter 10
Introduction to Algebraic Thinking
Understanding the Equal Sign Missing Number Problems Simple Mathematical Relationships and Balancing Equations
Chapter 11
Basic Shapes
Circle, Triangle, and Square Rectangle, Oval, and Hexagon Identifying and Drawing Shapes
Chapter 12
Solid Shapes
Cube and Cuboid Sphere and Cylinder Cone and Real-Life Object Recognition
Chapter 13
Position and Direction
Left, Right, Up, and Down Inside, Outside, Near, Far, Top, and Bottom Before, After, and Directional Movement
Chapter 14
Symmetry
Line Symmetry Basics Folding Activities Symmetrical Objects
📏
Chapter 15
Length
Long, Short, Tall, and Comparing Lengths Non-Standard Units of Measurement Introduction to Centimetres
Chapter 16
Weight
Heavy and Light Comparing Weights Everyday Measurement Activities
🪣
Chapter 17
Capacity
Full and Empty - Understanding Capacity Comparing Containers - More and Less Capacity Introduction to Litres
Chapter 18
Time
Days of the Week, Months of the Year, and Reading Calendars Morning, Afternoon, Evening, and Daily Routine Activities Reading Time to the Hour
Chapter 19
Money
Recognising Coins and Notes Counting Money and Simple Buying Real-Life Money Activities and Currency Awareness
📊
Chapter 20
Collecting and Organising Data
Sorting and Classifying Objects Picture Graphs and Tally Marks Simple Tables and Reading Information from Graphs
🧠
Chapter 21
Mathematical Reasoning
Comparing Objects and Finding Similarities & Differences Sorting, Grouping, and Sequencing Activities Puzzle Solving and Logical Thinking Games