Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3)
- 75 tens 9 ones = _____
- 86 hundreds 66 ones = _____
- 9 thousands 103 tens = _____
(a)
75 tens 9 ones
= 75 x 10 + 9 x 1
= 750 + 9
= 759
(b)
86 hundreds 66 ones
= 86 x 100 + 66 x 1
= 8600 + 66
= 8666
(c)
9 thousands 103 tens
= 9 x 1000 + 103 x 10
= 9000 + 1030
= 10030
Answer(s): 759, 8666, 10030