Subtraction — Formula Sheet
ICSE · Class 4 · Mathematics
6 formulas from Subtraction (ICSE Class 4 Mathematics) on one page, grouped by topic. Part of the ICSE Class 4 Mathematics syllabus.
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Formulas and Key Relations
Subtraction Rules & Special Cases
a - 0 = a
a - a = 0
Word Problems & Applications
Remaining = Total – Used
How much more = Greater number – Smaller number
Key relations
For example, 7,37,150 – 7,37,150 = 0.
For example, 10 – 5 = 5, but 5 – 10 is not the same.
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