In 2nd grade addition worksheet we are going to remedy the issues on
tens to tons of, estimating the sum and phrase issues on addition.

1. Regroup and write the quantity.

(i) 3 tons of + 15 tens = _____

(ii) 5 tons of + 11 tens = _____

(iii) 6 tons of + 16 tens = _____

(iv) 7 tons of + 20 ones = _____

2. 100 is the same as  _____ tens.

3. 23 + 52 + = 52 + _____

4. 99 + 0 = _____

5. Fill within the bins.

(i) 12 + _____ = 12

(ii) 55 + 1 = _____

(iii) 68 + _____ = 69

(iv) 0 + _____ = 80

(v) _____ + 1 = 99

(vi) _____ + 1 = 89

6. Add the next 2-digit numbers with out carrying.

(i) 18 + 10

(ii) 14+3

(iii) 13 + 15

(iv) 26 + 32

(v) 34 + 65

(vi) 53 + 34

(vii) 48 +41

(viii) 63 + 24

(ix) 25 + 16

(x) 56 + 19

(xi) 18 + 34

(xii) 46 + 12

(xiii) 57 +27

(xiv) 48 + 12

(xv) 68 + 15

7. Add the next with carry over.

(i) 59 + 22

(ii) 60 + 50

(iii) 78 + 64

(iv) 79 + 22

(v) 80 + 45

(vi) 34 + 49

(vii) 25 + 79

(viii) 82 + 99

(ix) 105 + 201

(x) 509 + 120

(xi) 561 + 232

(xii) 678 + 111

8. Write T for true and F for false.

(i) 13 + 14 = 14 + 13

(ii) 60 + 10 = 70

(iii) 17 tens = 1 hundred + 7 tens

(iv) 5 tens + 5 tens = 2 tons of

9. Fill within the blanks.

(i) 10 + 20 + 30 = _____

(ii) 10 greater than 100 = _____

10. Regroup and add the next.

(i) 3 tens + 13 ones = _____ tens + _____ ones

(ii) 5 tens + 21 ones = _____ tens + _____ ones

(iii) 4 tens + 18 ones = _____ tens + _____ ones

(iv) 2 tens + 32 ones = _____ tens + _____ ones

(i) 25 + 3 = _____

(ii) 32 + 4 = _____

(iii) 43 + 16 = _____

(iv) 62 + 33 = _____

(v) 46 + 6 = _____

(vi) 57 + 5 = _____

(vii) 71 + 33 = _____

(viii) 95 + 12 = _____

12. In a bus there have been 110 males, 20 ladies and three kids. What number of
passengers had been there in complete?

13. Nairitee has 96 cash and Nitheeya has 23 conis. What number of coints do
they’ve altogether?

14. 53 boys and 45 women examine in Class 2. What number of college students examine in Class 2 altogether?

15. Robert has three marble bins. The primary field has 82 marbles, the second has 48 marbles and the third has 57 marbles. What number of marbles does Robert have in all?

16. There have been 28 fish in a giant water tank. 43 extra fish had been put within the tank. What number of fish are there in all now?

17. A fruit vendor has 94 uncooked guavas and 58 ripe guavas. What number of guavas does he have in all?

18. Sarah scored 154 runs within the first cricket match and 132 runs within the second. What number of runs did she rating in all?

19. Full the next desk.

 Addition Psychological calculation Add 10 Estimate Precise sum 29 + 54 2 tens + 5 tens 80 about 80 83 66 + 24 _____________ ____ ______ ______ 35 + 38 _____________ ____ ______ ______

Patterns Based mostly on Addition Properties

20. Draw/Color the shapes within the order of the numbers being added.

21. See the sample and full the addition of 10 to the next numbers.

 11 + 10 = 21 23 + 10 = 33 36 + 10 = 46 40 + 10 = 50 52 + 10 = 62 67 + 10 = 77 75 + 10 = 85 89 + 10 = 99 16 + 10 = 22 + 10 = 39 + 10 = 43 + 10 = 54 + 10 = 61 + 10= 77 + 10 = 85 + 10 =

22. Discover the sum and fill the blanks when the sum of those.

 Given Given Given Given Given 2 + 3 = 5 4 + 3 = 7 3 + 5 = 8 1 + 5 = 6 2 + 7 = 9 12 + 3 = 15 and 22 + 3 = 25 24 + 3 = 27 and 34 + 3 = 37 13 + 5 = 18 and 23 + 5 = 28 31 + 5 = 36 and 51 + 5 = 56 22 + 7 = 29 and 42 + 7 = 49 So, 32 + 3 = ___ So, 44 + 3 = ___ So, 33 + 5 = ___ So, 81 + 5 = ___ So, 62 + 7 = ___

Solutions

1. (i) 450

(ii) 610

(iii) 760

(iv) 900

2. 10

3. 23

4. 99

5. (i) 0

(ii) 56

(iii) 1

(iv) 80

(v) 98

(vi) 88

6. (i) 28

(ii) 17

(iii) 28

(iv) 58

(v) 99

(vi) 87

(vii) 89

(viii) 87

(ix) 41

(x) 75

(xi) 52

(xii) 58

(xiii) 84

(xiv) 60

(xv) 83

7. (i) 81

(ii) 110

(iii) 142

(iv) 101

(v) 125

(vi) 83

(vii) 104

(viii) 181

(ix) 306

(x) 629

(xi) 793

(xii) 789

8. (i) T

(ii) T

(iii) T

(iv) F

9. (i) 60

(ii) 110

(iii) 160

(iv) 50

10. (i) 4 tens + 3 ones; 43

(ii) 7 tens + 1 ones; 71

(iii) 5 tens + 8 ones; 58

(iv) 5 tens + 2 ones; 52

11. (i) 28

(ii) 36

(iii) 59

(iv) 95

(v) 52

(vi) 62

(vii) 104

(viii) 107

12. 133

13. 119

14. 98

15. 187

16. 71

17. 152

18. 286

21.

16 + 10 = 26

22 + 10 = 32

39 + 10 = 49

43 + 10 = 53

54 + 10 = 64

61 + 10 = 71

77 + 10 = 87

85 + 10 = 95

22.

So, 32 + 3 = 35

So, 44 + 3 = 47

So, 33 + 5 = 38

So, 81 + 5 = 86

So, 62 + 7 = 69

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