Which is the smallest number? Give the answer in letters. (Eg a)
- 2 ones
- 1 ten 6 ones
- 9 tens
- 1 ten 8 ones
(a)
2 ones = 2
(b)
1 ten 6 ones = 10 + 6 = 16
(c)
9 tens = 90
(d)
1 tens 8 ones = 10 + 8 = 18
Arranging the numbers from the smallest to the biggest: 2, 16, 18, 90
(a) is the smallest number.
Answer(s): a