Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 122334
  1. 229 = ?9
  2. 1211 = ?11
  3. 4710 = ?10
  4. 423 = ?3
3 m

Click button first when a symbol is required. X

Find the following values without a calculator.

Give your answers in this manner. (Eg 122334
  1. 229 = ?9
  2. 1211 = ?11
  3. 4710 = ?10
  4. 423 = ?3