Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 hundreds - 23 = _______
- 2 millions - 5 = _______
- 9 hundreds - 7 tens = _______
- 40 tens + 60 tens = _______
(a)
9 hundreds - 23
= 900 - 23
= 877
(b)
2 millions - 5
= 2000000 - 5
= 1999995
(c)
9 hundreds - 7 tens
= 900 - 70
= 830
(d)
40 tens + 60 tens
= 400 + 600
= 1000
Answer(s): 877, 1999995, 830, 1000