Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 66 = ____ tens 6 ones
- 67 = 6 tens ____ ones
- 57 = ____ tens ____ ones
(a)
66
= 60 + 6
= 6 tens 6 ones
(b)
67
= 60 + 7
= 6 tens 7 ones
(c)
57
= 50 + 7
= 5 tens 7 ones
Answer(s): (a) 6; (b) 7; (c) 5, 7