Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 81 = ____ tens 1 ones
- 33 = 3 tens ____ ones
- 74 = ____ tens ____ ones
(a)
81
= 80 + 1
= 8 tens 1 ones
(b)
33
= 30 + 3
= 3 tens 3 ones
(c)
74
= 70 + 4
= 7 tens 4 ones
Answer(s): (a) 8; (b) 3; (c) 7, 4