Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ is 1 less than 86388.
- _____ is 10 less than 50823.
- _____ is 100 less than 27903.
- _____ is 1000 less than 20407.
(a)
86388 - 1 = 86387
(b)
50823 - 10 = 50813
(c)
27903 - 100 = 27803
(d)
20407 - 1000 = 19407
Answer(s): 86387, 50813, 27803, 19407