Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 28 = ____ tens 8 ones
- 42 = 4 tens ____ ones
- 58 = ____ tens ____ ones
(a)
28
= 20 + 8
= 2 tens 8 ones
(b)
42
= 40 + 2
= 4 tens 2 ones
(c)
58
= 50 + 8
= 5 tens 8 ones
Answer(s): (a) 2; (b) 2; (c) 5, 8