# Addition Sums for Class 1

Addition sums for class 1 play a major role in strengthening the concepts of Addition class 1.

a. 3 + 4 = _____

b. 2 + 3 = _____

c. 7 + 1 = _____

d. 8 + 1 = _____

e. 5 + 2 = _____

f. 6 + 3 = _____

g. 4 + 3 = _____

h. 3 + 1 = _____

i. 4 + 2 = _____

j. 5 + 1 = _____

k. 1 + 4 = _____

l. 5 + 4 = _____

a.             T     O

1     3

+          2

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b.              T     O

2     1

+           3

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c.           T     O

4     3

+           1

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d.          T     O

3      2

+            4

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e.          T     O

5     1

+          6

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f.           T     O

2     1

+           8

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a.                  T     O

3

6

+                 5

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b.                 T     O

5

2

+              4

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c.                T     O

8

7

+              2

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d.                T     O

4

5

+               6

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e.                T     O

6

1

+               7

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f.                 T     O

2

4

+             8

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4.  Add the following with regrouping ones.

a.              T     O

2      7

+       3      8

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b.              T     O

5

+       1     6

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c.              T     O

3     6

+       5     7

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d.              T     O

1     9

+         2     5

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e.              T     O

4     8

+       2     6

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f.             T     O

2     7

+      6     4

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5. Fill in the blanks using properties of addition.

a. 5 + 0 = ________

b. 8 + 0 = ________

c. _______ + 0 = 3

d. 6 + ______ = 6

e. 7 + 4 = _______ + 7

f. 3 + 7 = 7 + ______

g. 6 + 0 = _______

h. 5 + ______ = 4 + 5

i. _____ + 0 = 4

j. 3 + 9 = _____ + 3

6. Add the following numbers using number strips.

a. 4 + 3 = ________

b. 5 + 6 = ________

c. 3 + 1 = ________

d. 6 + 3 = ________

e. 4 + 2 = ________

f. 2 + 5 = ________

7. Add the following using drawing lines.

a.                  T     O

7

+                 5

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b.                 T     O

9

+              4

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c.                T     O

7

+              3

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d.                T     O

4

+               6

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e.                T     O

5

+               7

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f.                 T     O

6

+             9

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8. If Nitu has 5 red crayons and 6 green crayons, how many crayons does she have altogether?

9. Rehan has 4 blue pens and 7 black pens. How many pens does he have altogether?

10. A fruit seller has 6 boxes of mangoes, 8 boxes of apples and 4 boxes of oranges. Find the total number of boxes.

11. Neelam has 3 red marbles, 5 green marbles and 2 blue marbles. How many marbles does Neelam have altogether?

12. Shiva paid  17 for a notebook and  8 for a chocolate. How much money did he pay for these items altogether?

13. There are 6 smartphones in my family and 5 smartphones in my uncle’s family. How many smartphones do both the families have altogether?

14. Shilpa read 4 pages of a story book on the first day, 6 pages on the second day and 5 pages on the third day. How many pages did she read in three days?

15. A farmer has 7 cows, 4 buffaloes and 8 goats. How many animals does the farmer have?

16. Maya made 12 paper boats. Her brother Deepak made 14 more. How many paper boats did they make in all?

17. Mayank made 24 doughnuts. Shreya made 18 more doughnuts. How many doughnuts did they make in all?

18. Aryan has finished revising 7 chapters of Mathematics for his final examination. He has to revise 8 chapters more. How many chapters does Aryan have to revise in all?

19. There are 36 chocolates in one jar and 24 chocolates in another jar. How many chocolates are there altogether?

20. There are 26 boys and 38 girls in a class. How many students are there in the class?

1. a. 7          b. 5

c. 8          d. 9

e. 7       f. 9

g. 7          h. 4

i. 6         j. 6

k. 5         l. 9

2.   a. 15       b. 24

c. 44        d. 36

e. 57          f. 29

3. a. 14         b. 11

c. 17          d. 15

e. 14          f. 14

4. a. 65          b. 61

c. 21         d. 17

e. 20          f. 19

5. a. 5            b. 8

c. 3          d. 0

e. 4          f. 3

g. 6            h. 4

i. 4           j. 9

6. a. 7           b. 11

c. 4          d. 9

e. 6        f. 7

7. a. 12         b. 13

c. 10        d. 10

e. 12       f. 15

8. 11 crayons

9. 11 pens

10. 18 boxes

11. 10 marbles

12. ₹ 25

13. 11 smartphones

14. 15 pages

15. 19 animals

16. 26 paper boats

17. 42 doughnuts

18. 15 chapters

19. 60 chocolates

20. 64 students

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