NCERT · Class 5 · Maths

Chapter 10: Tenths and Hundredths

Practice each question, then open the answer or worked solution.

The Longest Rupee Notes?

2 questions

Q1Written answer

What is the length of a 100 rupee note? Guess. Now, measure it using a scale.

NCERT Solutions for Class 5 Chapter 10 Image 16

Show solutionHide solution

Worked solution

I guess that the length of a 100 rupee note is 16 cm. By measuring it, we find that the length of a 100 rupee note is 15.6 cm.

Q2Written answer

Now, guess the length and width of many other things. Measure and find the difference between your measure and your guess.

NCERT Solutions for Class 5 Chapter 10 Image 17

Show solutionHide solution

Worked solution

NCERT Solutions for Class 5 Chapter 10 Image 18

Here, the difference between measurement and guess is

NCERT Solutions for Class 5 Chapter 10 Image 19

NCERT Textbook Page No. – 138