Identify the decimal represented by the point i on the given number line.

decimal-number-lines-10.png
A. 3.2
B. 3.3
C. 3.4
D. 3.5
That's Correct!
It's Wrong!

Consider the given number line.

The length between 3 and 4; 4 and 5 is 1 each.

Observe that:

The distance between 3 and 4 is divided into 10 equal parts.

So, each part represents a length of one-tenth or 0.1.

Now, count the number of parts from 3 to i.

There are 3 parts.

This means that the point i is 3 parts to the right of 3 or 3 tenths after 3.

Now, 3 and 3 tenths equals 3.3.

So, the decimal represented by the point i is 3.3.

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Key Data

Questions
36
Grade
4, 5
Theme
Decimals
Passing score
80%

Progress

8 Incorrect
10 Correct
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