Checking Answers
January 19, 2012 | 
Author Here’s an example of a SPEED MATH shortcut for CHECKING SUBTRACTION: (Check) Sub from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Subtraction.
This method can also be used to check problems with a combination of additions and subtractions also.
Posted in (Check) Sub, Checking Answers, LazyMaths, Speed Math | 
Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | 
No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING DIVISION: (Check) Div from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Division.
This method can also be used to check problems with a combination of additions and subtractions, multiplication and division also.
Posted in (Check) Div, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING SUBTRACTION: (Check) Sub from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Subtraction.
This method can also be used to check problems with a combination of additions and subtractions also.
Posted in (Check) Sub, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING DIVISION: (Check) Div from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Division.
This method can also be used to check problems with a combination of additions and subtractions, multiplication and division also.
Posted in (Check) Div, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING DIVISION: (Check) Div from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Division.
This method can also be used to check problems with a combination of additions and subtractions, multiplication and division also.
Posted in (Check) Div, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
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.
When can I use this method?
For checking any Multiplication.
This method can also be used to check multiplication of more than 2 numbers.
Posted in (Check) Mul, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
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.
When can I use this method?
For checking any Multiplication.
This method can also be used to check multiplication of more than 2 numbers.
Posted in (Check) Mul, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING ADDITION: (Check) Add from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Addition.
This method can also be used to check additions of more than 2 numbers.
Posted in (Check) Add, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for CHECKING ADDITION: (Check) Add from the CHECKING ANSWERS category.
Make sure to check out SEED NUMBER CONCEPT to understand how Seed numbers are calculated.
When can I use this method?
For checking any Addition.
This method can also be used to check additions of more than 2 numbers.
Posted in (Check) Add, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
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.
When can I use this method?
For checking any Multiplication.
This method can also be used to check multiplication of more than 2 numbers.
Posted in (Check) Mul, Checking Answers, Speed Math | Tags: Checking Answers, Math Tricks, Mental Math, Speed Math | No Comments »
