Question 2 (c)
Which is greater? 10.01 or 100.1
10.01 = 0×100 + 1 × 10 + 0×1 + 010 + 1100
100.1 =1 × 100 + 0×10 + 0×1 + 110
The hundred part of 100.1 is greater than that of 10.01
Therefore, 100.1 > 10.01
Question 1 (c)
Which is greater: 3 or 0.8
Question 2 (b)
Which is greater ? 1.0009 or 1.09
Question 2 (d)
Which is greater? 5.100 or 5.0100
Write the number of significant digits in
(a) 1001
(b) 100.1,
(c) 1001.0,
(d) 0.001001.