Question
Find the following values without a calculator.

Give your answers in this manner. (Eg 122334
  1. 3211 = ?11
  2. 347 = ?7
  3. 1310 = ?10
  4. 1910 = ?10
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. 3211 = ?11
  2. 347 = ?7
  3. 1310 = ?10
  4. 1910 = ?10