Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 97 = ____ tens 7 ones
- 15 = 1 tens ____ ones
- 42 = ____ tens ____ ones
(a)
97
= 90 + 7
= 9 tens 7 ones
(b)
15
= 10 + 5
= 1 tens 5 ones
(c)
42
= 40 + 2
= 4 tens 2 ones
Answer(s): (a) 9; (b) 5; (c) 4, 2