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Class 3Mathematics (Maths Magic)Fun with Give and Take

Choosing the Right Operation

Read the problem carefully. Keywords for addition: "altogether", "in all", "total", "combined", "more". Keywords for subtraction: "left", "remaining", "difference", "less than", "how many more". Example: "238 students and 145 teachers — how many people altogether?" → Addition: 238+145 = 383. "School has 587 books, 234 are taken. How many are left?" → Subtraction: 587-234 = 353.

How to study this topic

  1. Read the core explanation once without solving.
  2. Open the formula links below and connect them with the topic meaning.
  3. Practice the 10 example pages one by one.
  4. Use the AI ask page for text, voice or image-based doubts.

10 example pages

Concept check 1
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on concept check and show the working clearly.
Definition to application 2
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 3 Mathematics (Maths Magic), explain or solve a choosing the right operation question from the chapter "Fun with Give and Take". Focus on exam recap and show the working clearly.