Addition and Subtraction Up to 20 - 1 Class 1 Worksheet Maths

Q1: Add by counting forward.
(i)
(ii)
(iii)
(iv)

Q2: Add on the given number lines.
(i)
(ii)  
(iii)

Q3: Add vertically.
(i)
(ii)
(iii)
(iv)

Q4: Fill in the blanks.
(i) 4 + ______ = 5 + 4 = 9   

(ii) 8 +  ______ = 1 +  ______ = 9

Q5: Add and write the sum.
(i) 0  + 4  = ______

(ii) 6 + 0 = ______

(iii) 7 + 0 = ______

Q6: Add the fruits.
(i)
10 apples and 6 apples are ______ apples.

(ii)
10 kiwis and 5 kiwis are ______ kiwis.

Q7: Add to ten. 
(i)
(ii)

Q8: Add the following on the number line.
(i)
(ii)
(iii)

Q9: Add the numbers on petals. Write your answer in the circle.
(i) 

(ii) 

Q10: Find the answer for the following addition situations.
(i) The jewellery shop in a shopping mall has 13 silver bracelets and 4 gold bracelets. How many bracelets are there in all in the shop?
 (ii) On the Earth’s Day, Nira planted 6 plants and Harit planted 7 plants. Find the total number of plants that both Nira and Harit planted.

Q11: Fill in the circles with the correct number.
(i)  
(ii)

Q12: Subtract the ones first to find the difference.

(i)

(ii)

Q13: Subtract each of the following using the given number lines.

Q14: Solve the following subtraction problems.
(i) Ms Prachi is fond of handbags. She owns 14 handbags. 4 of those are of black colour. How many of  them are other than black?
(ii) Kanika has a collection of 18 story books. She gave few to her friend. She is left with 5 story books now. How many story books did she give to her friend?

Q15: Start with the bigger number and count backward to subtract the following.
(i)
(ii)
(iii)