Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 ones = _____
- 6 tens = _____
- 2 tens 8 ones = _____
- 9 tens 10 ones = _____
(a)
6 ones
= 6 x 1
= 6
(b)
6 tens
= 6 x 10
= 60
(c)
2 tens 8 ones
= 2 x 10 + 8 x 1
= 20 + 8
= 28
(d)
9 tens 10 ones
= 9 x 10 + 10 x 1
= 90 + 10
= 100
Answer(s): 6, 60, 28, 100