Checking Addition Checking Answers Checking Division Checking Multiplication Checking Subtraction Speed Math


The concept of SEED NUMBERS has to be learned before you learn how to CHECK YOUR ANSWERS without redoing the problem.

Icon Check

When can I use this method?

This is a concept used for Checking Addition, Subtraction, Multiplication & Division

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Notes –

  1. All numbers have a seed number
  2. Use the seed number to verify your answer

Related Shortcuts –

Checking Division : (Check) Div

Checking Multiplication : (Check) Mul

Checking Subtraction : (Check) Sub

Checking Addition : (Check) Add

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