We can see that 0.2, 0.20, and 0.200 are all equal as they represent the same quantity, i.e., 2 tenths. Class 7
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We can see that 0.2, 0.20, and 0.200 are all equal as they represent the same quantity, i.e., 2 tenths. Class 7
Question 1.
We can see that 0.2, 0.20, and 0.200 are all equal as they represent the same quantity, i.e., 2 tenths. But 0.2, 0.02, and 0.002 are different. Class 7
Solution:
0.002 is the smallest and 0.2 is the largest.
Question 2.
Which of these are the same : 4.5, 4.05, 0.405, 4.050, 4.50, 4.005, 04.50? Class 7
Solution:
4.5, 4.50 and 04.50 are the same. Also 4.05 and 4.050 are the same.
Question 3.
Identify the decimal number in the last number line in Figure (b) denoted by ‘? Class 7

Solution:
The number is 4.189.