Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 97 ones = _____
- 7 tens = _____
- 3 tens 6 ones = _____
- 3 tens 11 ones = _____
(a)
97 ones
= 97 x 1
= 97
(b)
7 tens
= 7 x 10
= 70
(c)
3 tens 6 ones
= 3 x 10 + 6 x 1
= 30 + 6
= 36
(d)
3 tens 11 ones
= 3 x 10 + 11 x 1
= 30 + 11
= 41
Answer(s): 97, 70, 36, 41