Numbers Up To 20 - 1 Worksheet Solutions - Class 1 Mathematics | CBSE Worksheet with Answers

Q1: Complete the number sequence from 1 to 20.

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Q2: Count and match. One is done for you.

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Q3: Count the number of sticks in each picture, then compare by inserting <, > or = symbol in the circles.

(i) 

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(ii) 

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(iii) 

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Q4: Use the number sequence 1 – 20 to put the correct symbol <, > or = in the blank boxes.

(i)

(ii)

(iii)

(iv)

(v)
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Q5: Write the numbers in descending order.
(i) 16 to 10 = ?
Ans: 16, 15, 14, 13, 12, 11, 10

(ii) 19, 11, 16, 4, 3, 7, 12 = ?
Ans: 19, 16, 12, 11, 7, 4, 3

(iii) 20 to 14 = ?
Ans: 20, 19, 18, 17, 16, 15, 14

Q6: Count forward from these numbers and use < or > between two numbers.

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Q7: Rewrite the numbers in the correct columns. 
(i)
(ii)
(iii)
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Q8: Shade the box that has the greater number.
(i)
(ii)
(iii)
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Q9: Arrange the numbers in order using < or >. 

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Q10: Think and write.
(i) Smallest 1-digit counting number = ?
Ans: The smallest single-digit counting number is 1, whereas the greatest is 9.

(ii) Smallest 2-digit number = ?
Ans: The smallest 2-digit number is 10.

(iii) Greatest 1-digit number = ?
Ans: The greatest one-digit number is 9.

Q11: Fill in the correct letters to complete the number names.
(i) E ______ G ______ T = ?
Ans: E I G H T

(ii) T W ______  ______ T ______ = ?
Ans: T W E N T Y

(iii) ______ I X ______  ______ E N = ?
Ans: S I X T E E N

(iv) T ______ E ______ V ______ = ?
Ans: T W E L V E

Q12: Which is the smallest number among 10, 15, 17 and 1?
Ans: One (1) is the smallest among all the numbers given.

Q13: Navya has 2 ten-rupee coins and Akshay has 20 one-rupee coins. Do they have equal amounts of money?
Ans: Yes, they have an equal amount of money, as 20 one-rupee coins and 2 ten-rupee coins are both equal to ₹20.

Q14: Arrange the numbers in ascending order given in Picture 1 and in descending order given in Picture 2.

(a) Write the ascending order here.
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(b) Write the descending order here.
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