Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 99 = ____ tens 9 ones
- 38 = 3 tens ____ ones
- 47 = ____ tens ____ ones
(a)
99
= 90 + 9
= 9 tens 9 ones
(b)
38
= 30 + 8
= 3 tens 8 ones
(c)
47
= 40 + 7
= 4 tens 7 ones
Answer(s): (a) 9; (b) 8; (c) 4, 7