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NCERT: Math-Magic Solutions for Class-1, Chapter-8: Numbers from Twenty-one to Fifty

The NCERT Class 1 Maths Chapter 8 ‘Numbers from Twenty-one to Fifty’ deals with the numbers from 21 to 50. The NCERT Math-Magic questions are answered simply with explanations. We also have related ‘Learning Concepts’ and interactive worksheets with the solutions to explain CBSE Class 1 Maths Chapter 8 Numbers from 21 to 50 in a better way.

Download the NCERT Solutions for Numbers from Twenty-one to Fifty in PDF

Numbers from Twenty-one to Fifty

Question 1 :

Fill in the blanks.

Answer :

Step 1:In the first picture there is a bundle of 10 matchsticks and 5 individual matchsticks. 10 plus 5 is equal to 15. Write 15 in the first given circle.

Step 2: In the second picture there is a bundle of 10 matchsticks and 6 individual matchsticks. 10 plus 6 is equal to 16. Write 16 in the second given circle. The correct answer is:


Question 2 :

Write the number.

Answer :

Step 1: A bundle of 10 matchsticks represents 1 ten, write 1 at the tens place.

Step 2: 2 individual matchsticks represent number 2 at the ones place, write 2 at the ones place

Step 3: 1 ten and 2 ones represent the number 12. Write 12 in the circle given at the corner. The correct answer is:


Question 3 :

Write the number.

Answer :

Step 1: A bundle of 10 matchsticks represents 1 ten, write 1 at the tens place.

Step 2: 9 individual matchsticks represent 9 at the ones place, write 9 at the ones place.

Step 3: 1 ten and 9 ones represent the number 19. Write 19 in the circle given at the corner. The correct answer is:


Question 4 :

Draw the bundles and ones.

Answer :

You need to draw some bundle of matchsticks and some individual matchsticks to make it 15 matchsticks in total.

Step 1: Since number 1 is given at the tens place, draw a bundle of 10 matchsticks in the blank space.

Step 2:The number 5 is given at ones place, draw five individual matchsticks in the blank space. The correct answer is:


Question 5 :

Draw the bundles and ones.

Answer :

You need to draw some bundle of matchsticks and some individual matchsticks to make it 20 matchsticks in total.

Step 1: Since number 2 is given at the tens place, draw two bundles of 10 matchsticks in the blank space.

Step 2:The number 0 given at the ones place that represents no individual matchsticks. The correct answer is:


Question 6 :

Draw the bundles and ones.

Answer :

You need to draw some bundles of matchsticks and some individual matchsticks to make it 22 matchsticks in total.

Step 1: Since number 2 is given at the tens place, draw two bundles of 10 matchsticks in the blank space.

Step 2:The number 2 is given at the ones place, draw two individual matchsticks in the blank space. The correct answer is:


Write the number

Question 1 :

Write the number

Answer :

Four bundles of 10 matchsticks represent 4 tens, write 4 at the tens place.

Step 2:6 individual matchsticks represent 6 at the ones place, write 6 at the ones place.

Step 3: 4 tens and 6 ones represent the number 46. Write 46 in the circle given at the corner. The correct answer is:


Question 2 :

Write the number