List of lessons for Grade 3
ARITHMETIC > NUMBER SYSTEM
Estimation Of Whole Numbers To The Nearest 10, 100 And 1000 Places
Learn the real life example of estimation. Know the steps of rounding off a whole number to the nearest 10, 100 & 1000. Practice with solved examples.
Table of contents
- What is an estimate in maths?
-
Rounding off
- To the nearest 10
- To the nearest 100
- To the nearest 1000
- General rounding rule of 5
Rupinder Kaur
Jul 09, 2026
Rounding off
ARITHMETIC > ARITHMETIC OPERATIONS
Add & Subtract Numbers With Number Line, Downward & Carryover Methods
How numbers are added and subtracted on the number line? Learn and practice how to use carryover and borrow in addition & subtraction with free worksheets.
Table of contents
-
Addition of numbers
- On the number line
- Downward addition method
- Carryover method
-
Subtraction of numbers
- Subtract numbers on number line
- Downward subtraction method
Rupinder Kaur
Jul 13, 2026
KNOWLEDGE > GENERAL MATH
Time Reading From Clock With The Hour, Minute And Second Hands
How to read hours, minutes and seconds? Learn the time formats of a.m. and p.m. to tell the time. Practice identifying the time from hands of a clock.
Table of contents
- Introduction
- Types
- Parts of analogue clock
- Read time on clock
- Time formats
- Hours in a day
Desh Bandhu
Jul 14, 2026
ARITHMETIC > NUMBER SYSTEM
Divisibility Rules Of Numbers 2, 3, 4, 5, 6, 7, 8, 9, 10, And 11
What is the test of divisibility to check if a number is divisible by other numbers from 2 to 11. Learn each rule with solved examples and free worksheets.
Table of contents
- What are divisibility rules?
- Divisibility by 2
- Divisibility by 3
- Divisibility by 4
- Divisibility by 5
- Divisibility by 6
- Divisibility by 7
- Divisibility by 8
- Divisibility by 9
- Divisibility by 10
- Divisibility by 11
Rupinder Kaur
Aug 18, 2026
Numbers
STATISTICS & PROBABILITY > DATA HANDLING
Data Handling, Presentation and Interpretation
Learn basics of data handling. How to present & interpret data on charts. Learn the steps to draw pictographs, bar graphs, pie charts and line graphs.
Table of contents
- Presentation of data
- Pictograph
- Bar graph (Column graph)
- Double bar graph
- Histogram
- Pie Graph or Pie Chart
- Line graph
Rupinder Kaur
Aug 18, 2026
ARITHMETIC > NUMBER SYSTEM
Face And Place Values Of Digits And Comparison Of Numbers
How to calculate place value of a number? Learn local and true value of a digit and comparison of two numbers with solved examples and free worksheets.
Table of contents
- Digit
- Face value
- Value of place
- Place value
- Compare numbers using place value
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Roman And Hindu Arabic Numeral Systems With Rules & Notations
What are numbers and numeral systems? Learn how to write and convert Roman into Hindu Arabic Number System? Download and practice with worksheets
Table of contents
- What is a unit?
- Number
- Numeral
- Numeral Systems
- Convert Romans into Hindu Arabic
- Important rules for roman numbers
- List of Hindu arabic numerals
- List of Roman numerals
Rupinder Kaur
Aug 18, 2026
Numbers
ARITHMETIC > NUMBER SYSTEM
Fractions Types, Representation With Diagrams And Conversions
Understand fractions in an easy way using diagrams. Know the like, unit, improper and mixed fractions with conversions. Practice using free worksheets.
Table of contents
- Definition
- How to read fractions?
- Understand fractions using diagram
- Types
- What is an equivalent fraction?
- Convert improper to mixed fraction
- Convert mixed to improper fraction
- Real life example
Rupinder Kaur
Aug 18, 2026
Fractions
GEOMETRY > FUNDAMENTALS OF GEOMETRY
Point, Line, Ray, and Plane In Geometry
Definitions of point, line, ray, line segment, and the plane in geometry. Learn to name the different types of lines in free worksheets.
Table of contents
- Point
- Line
- Ray
- Line segment
- Plane in geometry
- Intersecting lines
- Perpendicular lines
- Parallel lines
- Transversal line
- Concurrent lines
- What are collinear points?
Rupinder Kaur
Aug 18, 2026
2D Shapes Coordinate Geometry Lines
ARITHMETIC > NUMBER SYSTEM
Types of Numbers Used in Math With Examples
Get the list of types of numbers in arithmetic with their definitions and simple examples to understand. Practice & solve questions using free worksheets.
Table of contents
- Natural number
- Whole number
- Integers
- Rational numbers
- Irrational numbers
- Real number
- Imaginary number
- Complex number
- More types of numbers
- Additive inverse of a number
Rupinder Kaur
Aug 18, 2026
Numbers Rounding off
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