Math Tricks

Example  1 : 86 + 68

Step 1 : Take one of the number and find the sum of the digits i.e. 8 + 6 = 14

Step 2 : Multiply the output of step 1 by 11 i.e. 11 * 14 = 154

Step 3 : 154 (It’s the final answer)

Please try :

1. 65 + 56
2. 76 + 67
3. 84 + 48

Example  1 : 86 – 68

Step 1 : Take the bigger number and find the difference of the digits i.e. 8 – 6 = 2

Step 2 : Multiply the output of step 1 by 9 i.e. 9 * 2 = 18

Step 3 : 18 (It’s the final answer)

Please try :

1. 65 – 56
2. 76 – 67
3. 84 – 48

Example  1 : 19 + 17

Step 1 : It is easier to do 20 +17 = 37

Step 2 : Then compensate by taking away the extra 1 i.e. 37 – 1 = 36

Step 3 : 36 (It’s the final answer)

Example  1 : 395 + 127

Step 1 : It is easier to do 400 +127 = 527

Step 2 : Then compensate by taking away the extra 5 i.e. 527 – 5 = 522

Step 3 : 522 (It’s the final answer)