Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 73 ones = _____
- 7 tens = _____
- 3 tens 6 ones = _____
- 7 tens 14 ones = _____
(a)
73 ones
= 73 x 1
= 73
(b)
7 tens
= 7 x 10
= 70
(c)
3 tens 6 ones
= 3 x 10 + 6 x 1
= 30 + 6
= 36
(d)
7 tens 14 ones
= 7 x 10 + 14 x 1
= 70 + 14
= 84
Answer(s): 73, 70, 36, 84