Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 80 tens 7 ones = _____
- 11 hundreds 48 ones = _____
- 6 thousands 107 tens = _____
(a)
80 tens 7 ones
= 80 x 10 + 7 x 1
= 800 + 7
= 807
(b)
11 hundreds 48 ones
= 11 x 100 + 48 x 1
= 1100 + 48
= 1148
(c)
6 thousands 107 tens
= 6 x 1000 + 107 x 10
= 6000 + 1070
= 7070
Answer(s): 807, 1148, 7070