(Mul) NrB4
April 10, 2012 | 
Author Here’s an example of a SPEED MATH shortcut for MULTIPLYING 4-DIGIT NUMBERS NEAR A BASE NUMBER : (Mul) NrB4 from the MULTIPLICATION category.
When can I use this method?
For multiplying any 4-digit number with another 4-digit number such that the numbers are relatively near each other.
You may also use this method to multiply numbers a little farther away from each other as long as their differences from the Base number are easy to multiply.
Posted in (Mul) NrB4, Multiplication, Speed Math | 
Tags: Math Tricks, Mental Math, Multiplication, Speed Math | 
No Comments »
Here’s an example of a SPEED MATH shortcut for MULTIPLYING 4-DIGIT NUMBERS NEAR A BASE NUMBER : (Mul) NrB4 from the MULTIPLICATION category.
When can I use this method?
For multiplying any 4-digit number with another 4-digit number such that the numbers are relatively near each other.
You may also use this method to multiply numbers a little farther away from each other as long as their differences from the Base number are easy to multiply.
Posted in (Mul) NrB4, Multiplication, Speed Math | Tags: Math Tricks, Mental Math, Multiplication, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for MULTIPLYING 4-DIGIT NUMBERS NEAR A BASE NUMBER : (Mul) NrB4 from the MULTIPLICATION category.
When can I use this method?
For multiplying any 4-digit number with another 4-digit number such that the numbers are relatively near each other.
You may also use this method to multiply numbers a little farther away from each other as long as their differences from the Base number are easy to multiply.
Posted in (Mul) NrB4, Multiplication, Speed Math | Tags: Math Tricks, Mental Math, Multiplication, Speed Math | No Comments »
Here’s an example of a SPEED MATH shortcut for MULTIPLYING 4-DIGIT NUMBERS NEAR A BASE NUMBER : (Mul) NrB4 from the MULTIPLICATION category.
When can I use this method?
For multiplying any 4-digit number with another 4-digit number such that the numbers are relatively near each other.
You may also use this method to multiply numbers a little farther away from each other as long as their differences from the Base number are easy to multiply.
Posted in (Mul) NrB4, Multiplication, Speed Math | Tags: Math Tricks, Mental Math, Multiplication, Speed Math | No Comments »