Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 82 = ____ tens 2 ones
- 81 = 8 tens ____ ones
- 67 = ____ tens ____ ones
(a)
82
= 80 + 2
= 8 tens 2 ones
(b)
81
= 80 + 1
= 8 tens 1 ones
(c)
67
= 60 + 7
= 6 tens 7 ones
Answer(s): (a) 8; (b) 1; (c) 6, 7