Addition Sums for Class 1 with Answers
1. Add
the following horizontally.
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 = _____
2. Add
the following vertically.
a. T O
1 3
+ 2
---------------
---------------
b. T O
2 1
+ 3
---------------
---------------
c. T O
4 3
+ 1
---------------
---------------
d. T
O
3 2
+ 4
-------------
-------------
e. T O
5 1
+ 6
-------------
-------------
f. T O
2 1
+ 8
-------------
-------------
3. Add
the following.
a.
T
O
3
6
+
5
---------------
---------------
b. T O
5
2
+ 4
---------------
---------------
c. T O
8
7
+ 2
---------------
---------------
d.
T
O
4
5
+
6
---------------
---------------
e. T O
6
1
+ 7
---------------
---------------
f. T O
2
4
+ 8
---------------
---------------
4. Add
the following with regrouping ones.
a. T O
2 7
+ 3 8
---------------
---------------
b. T O
4 5
+ 1 6
---------------
---------------
c. T O
3 6
+ 5 7
---------------
---------------
d. T O
1 9
+ 2 5
---------------
---------------
e. T O
4 8
+ 2 6
---------------
---------------
f. T O
2 7
+ 6 4
---------------
---------------
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
---------------
---------------
b. T O
9
+ 4
---------------
---------------
c. T O
7
+ 3
---------------
---------------
d. T O
4
+ 6
---------------
---------------
e. T O
5
+ 7
---------------
---------------
f. T O
6
+ 9
---------------
---------------
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?
ANSWERS
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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4. Multiplication sums for class 1
5. Shapes worksheet for class 1
6. Measurement worksheet for class 1
8. Money worksheet for class 1
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10. Patterns worksheet for class 1
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