In 1st grade addition worksheet we will solve the problems on addition facts, adding three numbers, addition of tens, adding tens and ones, addition of three 2digit numbers and word problems on addition.
1. One more than 8 is _____
2. 3 and 2 more make _____
3. 6 + 3 is same as _____
4. 0 + 2 is equal to _____
5. 5 + 0 is equal to _____
6. 5 + 6 is equal to _____
7. The number does not change when it is added to _____
8. Ana has 3 balloons and Shelly has 2 balloons. How many balloons do they have altogether? _____
9. David has 3 and her sister does not have any toy. How many toys do they have altogether? _____
10. The sign used for addition of two numbers is _____
11.
12.
13. (i) 4 + 5 = 5 + _____
(ii) 6 + 3 = _____ + 3
14. Add the following.
(i)
(ii)
15. Add the following.
(i) 
2 + 5 7 
(ii) 
5 + 3

(iii) 
7 + 2

(iv) 
2 + 3

(v) 
7 + 1

(vi) 
1 + 1

16. Add the following.
(i) 
1 2 + 3 6 
(ii) 
2 5 + 1

(iii) 
1 1 + 1

(iv) 
2 2 + 4

(v) 
2 1 + 4

(vi) 
7 1 + 1

17. Nairitee keeps 5 apples and 4 bananas in a basket. How many fruits are there the basket? _____
18. One ten is equal to _____ ones.
19. 3 tens + 2 tens = _____ ones.
20. 4 tens + 5 tens = _____.
21. 2 tens + 7 ones = _____.
22.
3 tens + 7 ones
4 tens + 2 ones
___ tens + ___ ones = ________
23. Add
24. Add the following.
25. Nitheeya has one packet contains 70 chocolates. She want to make groups of tens and ones. She will be able to make _____ tens and _____ ones.
26. Make group of tens and add.
27. Write in expended form and add.
(i) 
46 = ___ tens + ___ ones 50 =___ tens + ___ ones _____________________ _____________________ 
(ii) 
62 = ___ tens + ___ ones 37 =___ tens + ___ ones _____________________ _____________________ 
28. Add the following.
(i) 
8 0 + 6 _______ 
(ii) 
3 6 + 5 2 _______ 
(iii) 
5 8 + 3 0 _______ 
(iv) 
4 4 + 5 5 _______ 
(v) 
6 7 + 2 2 _______ 
(vi) 
7 1 + 1 7 _______ 
28. Add the following.
(i) 
1 0 8 0 + 6 _______ 
(ii) 
2 3 3 2 + 4 1 _______ 
(iii) 
2 6 3 0 + 1 3 _______ 
(iv) 
2 2 3 3 + 4 4 _______ 
(v) 
1 7 4 0 + 2 1 _______ 
(vi) 
5 0 3 3 + 1 4 _______ 
29. Help the frog to reach the fly. One has been done for you.
30. Triya collects 62 leaves. She finds 24 more on the ground. How many leaves are there in all? _____
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