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GRADE 1 WORKSHEETS: Addition

Add a 2-digit number and a 1-digit number in columns. Worksheets with answers.


GRADE 1 WORKSHEETS. ADDITION. Page 1





Data: __________________ Name: ______________________________ Score:__________
Add 2-digit numbers and 1-digit numbers.

48 0 81 0 98
+ 9 + 90 + 3 + 49 + 1


1 21 3 65 2
+ 11 + 0 + 64 + 4 + 98


83 1 39 9 11
+ 0 + 23 + 9 + 24 + 19


7 15 3 10 1
+ 46 + 9 + 57 + 2 + 90


44 6 16 6 47
+ 0 + 16 + 7 + 65 + 29


1 31 5 37 0
+ 79 + 1 + 33 + 1 + 56


61 8 32 8 66
+ 1 + 45 + 0 + 10 + 16


0 60 6 83 0
+ 44 + 2 + 47 + 4 + 64



GRADE 1 WORKSHEETS. ADDITION. Page 2





Data: __________________ Name: ______________________________ Score:__________
Add 2-digit numbers and 1-digit numbers.

78 7 33 0 34
+ 8 + 43 + 7 + 59 + 45


8 78 2 69 4
+ 41 + 6 + 92 + 4 + 28


74 0 24 8 53
+ 3 + 29 + 7 + 50 + 28


7 34 2 75 1
+ 37 + 3 + 91 + 0 + 61


61 3 70 5 43
+ 5 + 80 + 5 + 29 + 2


0 17 7 66 6
+ 64 + 7 + 90 + 3 + 87


93 8 57 8 92
+ 7 + 83 + 3 + 63 + 4


2 88 9 76 3
+ 31 + 4 + 79 + 9 + 39



GRADE 1 WORKSHEETS. ADDITION. Page 3





Data: __________________ Name: ______________________________ Score:__________
Add 2-digit numbers and 1-digit numbers.

22 4 25 5 33
+ 6 + 15 + 1 + 98 + 55


7 75 7 68 2
+ 90 + 9 + 59 + 7 + 79


27 3 27 3 48
+ 9 + 81 + 5 + 52 + 38


9 49 4 76 9
+ 10 + 5 + 21 + 9 + 58


65 3 84 8 39
+ 3 + 96 + 5 + 72 + 15


8 50 3 71 8
+ 64 + 9 + 40 + 3 + 26


91 3 76 8 64
+ 7 + 21 + 5 + 29 + 28


0 68 7 50 3
+ 32 + 1 + 54 + 4 + 34



GRADE 1 WORKSHEETS. ADDITION. Page 4





Data: __________________ Name: ______________________________ Score:__________
Add 2-digit numbers and 1-digit numbers.

93 3 78 5 17
+ 8 + 62 + 1 + 91 + 15


4 78 7 51 2
+ 17 + 3 + 90 + 8 + 49


99 6 57 9 28
+ 9 + 85 + 9 + 44 + 53


8 20 0 60 6
+ 82 + 7 + 81 + 8 + 59


70 2 24 1 84
+ 8 + 60 + 3 + 84 + 5


4 57 9 76 3
+ 66 + 5 + 26 + 8 + 59


27 5 72 9 34
+ 2 + 59 + 6 + 79 + 17


0 89 1 37 7
+ 54 + 8 + 10 + 8 + 85



GRADE 1 WORKSHEETS. ADDITION. Page 5





Data: __________________ Name: ______________________________ Score:__________
Add 2-digit numbers and 1-digit numbers.

19 6 27 7 38
+ 1 + 64 + 8 + 99 + 13


8 65 0 80 9
+ 97 + 1 + 66 + 1 + 15


79 8 53 7 14
+ 3 + 43 + 1 + 75 + 16


6 41 9 94 4
+ 90 + 8 + 55 + 1 + 39


71 2 30 6 23
+ 0 + 47 + 7 + 27 + 65


1 83 5 47 5
+ 38 + 5 + 29 + 0 + 31


44 0 51 3 72
+ 5 + 56 + 7 + 26 + 26


6 96 9 45 7
+ 33 + 0 + 38 + 0 + 35



GRADE 1 WORKSHEETS. ADDITION. Page 1

ANSWERS.



Add 2-digit numbers and 1-digit numbers.

48 0 81 0 98
+ 9 + 90 + 3 + 49 + 1
57 90 84 49 99


1 21 3 65 2
+ 11 + 0 + 64 + 4 + 98
12 21 67 69 100


83 1 39 9 11
+ 0 + 23 + 9 + 24 + 19
83 24 48 33 30


7 15 3 10 1
+ 46 + 9 + 57 + 2 + 90
53 24 60 12 91


44 6 16 6 47
+ 0 + 16 + 7 + 65 + 29
44 22 23 71 76


1 31 5 37 0
+ 79 + 1 + 33 + 1 + 56
80 32 38 38 56


61 8 32 8 66
+ 1 + 45 + 0 + 10 + 16
62 53 32 18 82


0 60 6 83 0
+ 44 + 2 + 47 + 4 + 64
44 62 53 87 64




GRADE 1 WORKSHEETS. ADDITION. Page 2

ANSWERS.



Add 2-digit numbers and 1-digit numbers.

78 7 33 0 34
+ 8 + 43 + 7 + 59 + 45
86 50 40 59 79


8 78 2 69 4
+ 41 + 6 + 92 + 4 + 28
49 84 94 73 32


74 0 24 8 53
+ 3 + 29 + 7 + 50 + 28
77 29 31 58 81


7 34 2 75 1
+ 37 + 3 + 91 + 0 + 61
44 37 93 75 62


61 3 70 5 43
+ 5 + 80 + 5 + 29 + 2
66 83 75 34 45


0 17 7 66 6
+ 64 + 7 + 90 + 3 + 87
64 24 97 69 93


93 8 57 8 92
+ 7 + 83 + 3 + 63 + 4
100 91 60 71 96


2 88 9 76 3
+ 31 + 4 + 79 + 9 + 39
33 92 88 85 42




GRADE 1 WORKSHEETS. ADDITION. Page 3

ANSWERS.



Add 2-digit numbers and 1-digit numbers.

22 4 25 5 33
+ 6 + 15 + 1 + 98 + 55
28 19 26 103 88


7 75 7 68 2
+ 90 + 9 + 59 + 7 + 79
97 84 66 75 81


27 3 27 3 48
+ 9 + 81 + 5 + 52 + 38
36 84 32 55 86


9 49 4 76 9
+ 10 + 5 + 21 + 9 + 58
19 54 25 85 67


65 3 84 8 39
+ 3 + 96 + 5 + 72 + 15
68 99 89 80 54


8 50 3 71 8
+ 64 + 9 + 40 + 3 + 26
72 59 43 74 34


91 3 76 8 64
+ 7 + 21 + 5 + 29 + 28
98 24 81 37 92


0 68 7 50 3
+ 32 + 1 + 54 + 4 + 34
32 69 61 54 37




GRADE 1 WORKSHEETS. ADDITION. Page 4

ANSWERS.



Add 2-digit numbers and 1-digit numbers.

93 3 78 5 17
+ 8 + 62 + 1 + 91 + 15
101 65 79 96 32


4 78 7 51 2
+ 17 + 3 + 90 + 8 + 49
21 81 97 59 51


99 6 57 9 28
+ 9 + 85 + 9 + 44 + 53
108 91 66 53 81


8 20 0 60 6
+ 82 + 7 + 81 + 8 + 59
90 27 81 68 65


70 2 24 1 84
+ 8 + 60 + 3 + 84 + 5
78 62 27 85 89


4 57 9 76 3
+ 66 + 5 + 26 + 8 + 59
70 62 35 84 62


27 5 72 9 34
+ 2 + 59 + 6 + 79 + 17
29 64 78 88 51


0 89 1 37 7
+ 54 + 8 + 10 + 8 + 85
54 97 11 45 92




GRADE 1 WORKSHEETS. ADDITION. Page 5

ANSWERS.



Add 2-digit numbers and 1-digit numbers.

19 6 27 7 38
+ 1 + 64 + 8 + 99 + 13
20 70 35 106 51


8 65 0 80 9
+ 97 + 1 + 66 + 1 + 15
105 66 66 81 24


79 8 53 7 14
+ 3 + 43 + 1 + 75 + 16
82 51 54 82 30


6 41 9 94 4
+ 90 + 8 + 55 + 1 + 39
96 49 64 95 43


71 2 30 6 23
+ 0 + 47 + 7 + 27 + 65
71 49 37 33 88


1 83 5 47 5
+ 38 + 5 + 29 + 0 + 31
39 88 34 47 36


44 0 51 3 72
+ 5 + 56 + 7 + 26 + 26
49 56 58 29 98


6 96 9 45 7
+ 33 + 0 + 38 + 0 + 35
39 96 47 45 42




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