Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 93 tens 7 ones = _____
- 23 hundreds 99 ones = _____
- 3 thousands 200 tens = _____
(a)
93 tens 7 ones
= 93 x 10 + 7 x 1
= 930 + 7
= 937
(b)
23 hundreds 99 ones
= 23 x 100 + 99 x 1
= 2300 + 99
= 2399
(c)
3 thousands 200 tens
= 3 x 1000 + 200 x 10
= 3000 + 2000
= 5000
Answer(s): 937, 2399, 5000