Formula deep page
Subtraction
Whole - Part = Remaining Part
This formula belongs to the chapter "Subtraction" in Class 1 Mathematics (Maths Magic). Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
8 - 3 = 5 (start with 8, take away 3, 5 remain)
Rule note: You cannot subtract a bigger number from a smaller number in Class 1