Multiplication Short Cuts # 1 Multiplying by 25
Multiplying by 25 Step 1: divide the number by 4 Step 2: multiply that number by 100 When dividing by 4, if there is a remainder follow the guidelines below: remainder of 1 ends in 25 remainder of 2 ends in 50 remainder of 3 ends in 75 remainder of 0 ends in 00
Please enter your name. (optional) |
|
|
|