Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 93 = ____ tens 3 ones
- 77 = 7 tens ____ ones
- 81 = ____ tens ____ ones
(a)
93
= 90 + 3
= 9 tens 3 ones
(b)
77
= 70 + 7
= 7 tens 7 ones
(c)
81
= 80 + 1
= 8 tens 1 ones
Answer(s): (a) 9; (b) 7; (c) 8, 1