Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 122334
  1. 4211 = ?11
  2. 214 = ?4
  3. 245 = ?5
  4. 457 = ?7
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. 4211 = ?11
  2. 214 = ?4
  3. 245 = ?5
  4. 457 = ?7