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নেতৃত্বের গল্প

রিসেট

১৯ আগস্ট, ২০২৫ ০৭:৩১ পূর্বাহ্ণ

নেতৃত্বের গল্প- পাটিগণিতের মৌলিক প্রক্রিয়া চিহ্ন জানা ও শেখা

Arithmetic process symbols for basic operations

In Class IV arithmetic, students learn to use standard symbols for basic operations like addition (+), subtraction (-), multiplication (× or *), and division (÷ or /). They also learn to use the equals sign (=) and symbols for greater than (>) and less than (<). Additionally, they are introduced to the concept of fractions and their representation, including halves and quarters. 

Here's a more detailed breakdown:

  • Basic Operations:

  • Addition (+): Used to combine quantities. 

  • Subtraction (-): Used to find the difference between quantities. 

  • *Multiplication (× or ): Used to represent repeated addition. 

  • Division (÷ or /): Used to split a quantity into equal parts. 

  • Fractions:

  • Students learn to represent fractions like halves (1/2) and quarters (1/4). 

  • Geometry and Measurement:

  • Class IV math includes recognizing basic shapes, understanding length, weight, capacity, and time. 

  • Problem Solving:

  • Students apply these symbols and concepts to solve various word problems. 

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