Question

Which line is longer? A or B? Measure each line and write how long it is in centimetres. How good is your guess?



Which line is longer? C or D? Measure each line. How good is your guess?

Answer 1

I think line B is longer than line A.
With the help of ruler, we get the measurement of line A as 4.6 cm and line B as 4.6 cm.
That means, both the lines are of same length. So, our guess was incorrect.

I think both the lines C and D are of same measurement.
With the help of ruler, we get the measurement as 3.2 cm for both the lines.
So, our guess was correct.

Disclaimer: The guess may vary from student to student. The answers provided here are for reference only.