Question
Find the following values without a calculator.
  1. 91 ones = _____
  2. 55 tens = _____
  3. 9 thousands = _____
  4. 5 ten thousands = _____
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Find the following values without a calculator.
  1. 91 ones = _____
  2. 55 tens = _____
  3. 9 thousands = _____
  4. 5 ten thousands = _____