Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 87 = ____ tens 7 ones
- 24 = 2 tens ____ ones
- 47 = ____ tens ____ ones
(a)
87
= 80 + 7
= 8 tens 7 ones
(b)
24
= 20 + 4
= 2 tens 4 ones
(c)
47
= 40 + 7
= 4 tens 7 ones
Answer(s): (a) 8; (b) 4; (c) 4, 7