Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 84 tens 6 ones = _____
- 54 hundreds 50 ones = _____
- 4 thousands 170 tens = _____
(a)
84 tens 6 ones
= 84 x 10 + 6 x 1
= 840 + 6
= 846
(b)
54 hundreds 50 ones
= 54 x 100 + 50 x 1
= 5400 + 50
= 5450
(c)
4 thousands 170 tens
= 4 x 1000 + 170 x 10
= 4000 + 1700
= 5700
Answer(s): 846, 5450, 5700