Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 19 tens 3 ones = _____
- 51 hundreds 47 ones = _____
- 8 thousands 123 tens = _____
(a)
19 tens 3 ones
= 19 x 10 + 3 x 1
= 190 + 3
= 193
(b)
51 hundreds 47 ones
= 51 x 100 + 47 x 1
= 5100 + 47
= 5147
(c)
8 thousands 123 tens
= 8 x 1000 + 123 x 10
= 8000 + 1230
= 9230
Answer(s): 193, 5147, 9230