Find the following values without a calculator.
For (c), give your answer only in numbers. (Eg 1, 2)
- 98 = ____ tens 8 ones
- 51 = 5 tens ____ ones
- 87 = ____ tens ____ ones
(a)
98
= 90 + 8
= 9 tens 8 ones
(b)
51
= 50 + 1
= 5 tens 1 ones
(c)
87
= 80 + 7
= 8 tens 7 ones
Answer(s): (a) 9; (b) 1; (c) 8, 7