 # Let Me Guess Your Telephone Number Math Game

This Game ONLY Works With The US Telephone Number Format!

## In Order To Play This Game, You Need To

✅  Use a calculator that can display numbers as large as 99,999,999,999.

✅  If you are using your Smartphone calculator, turn your device to LANDSCAPE MODE so that you it can display the large numbers.

## Remember The Area Code, First 3 Numbers And Last 4 Numbers Of A Telephone Number

Complete The Arithmetic Steps Shown Below

Step 1
✅  Multiply the 3 DIGIT AREA CODE of your telephone number by 40.
Step 2
✅  Multiply the results by 25.
Step 3
✅  Add the FIRST 3 DIGITS of your telephone number.
Step 4
✅  Multiply the results by 50.
Step 5
✅  Add 1 to the results.
Step 6
✅  Multiply the results by 400.
Step 7
✅  Add the LAST 4 DIGITS of your telephone number.
Step 8
✅  Add the LAST 4 DIGITS of your telephone number AGAIN.
Step 9
✅  Divide the results by 2.
Step 10
✅  Subtract 200 from the results.

👍  If you completed all of the arithmetic steps CORRECTLY, the calculator is showing YOUR TELEPHONE NUMBER!