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Checking Answers Checking Multiplication Speed Math

[Speed Math] CHECKING MULTIPLICATION

Here’s an example of a SPEED MATH shortcut for CHECKING MULTIPLICATION: (Check) Mul from the CHECKING ANSWERS category.

Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.

Checking Multiplication

When can I use this method?

For checking any Multiplication.

This method can also be used to check multiplication of more than 2 numbers.

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pdf Download Practice sheet for CHECKING MULTIPLICATION

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Notes –

  1. Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
  2. Any time you come across a seed number values greater than 1-digit, reduce it to a single digit value using the seed number concept.
  3. It is the fastest and easiest way to verify your answers.

Related Shortcuts –

Checking Division : (Check) Div

Checking Addition : (Check) Add

Checking Subtraction : (Check) Sub


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One reply on “[Speed Math] CHECKING MULTIPLICATION”

In seed multiplication method when we get 9 then how to check correct answer because any number multiplied with 9 gives seed no 9.

for eg.

9*3= 9 * ?
if we put any number in place of ? , answer would be seed number 9 in each case.

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