Adding Doubles+1, 10 to 90 (Horizontal Questions - Full Page)
This basic Adding Doubles plus one worksheet is designed to help kids practice adding doubles+1, for numbers 10 through 90 with addition questions that change each time you visit. This math worksheet is printable and displays a full page math sheet with Horizontal Addition questions.
With this math sheet generator, you can easily create Adding Doubles+1 worksheets that are never the same and always different, providing you with an unlimited supply of math sheets to use in the classroom or at home.
Each math sheet also has an optional answer key checkbox that you can select, if you wish to print an answer key to go along with your math worksheet. And there are six different question styles to choose from, as listed below.
Possible Questions:
The possible addition questions on this math worksheet are:
- 10+11, 11+12, 12+13, 13+14, 14+15, 15+16, ... 89+90
- 11+10, 12+11, 13+12, 14+13, 15+14, 16+15, ... 90+89
TIP: Click the Refresh button below to get a new Math Worksheet!
ADDING DOUBLES +1
54 + 53 =
76 + 75 =
36 + 37 =
23 + 24 =
75 + 76 =
56 + 57 =
15 + 14 =
57 + 58 =
41 + 40 =
28 + 29 =
69 + 70 =
66 + 65 =
66 + 65 =
60 + 59 =
18 + 19 =
52 + 51 =
80 + 81 =
71 + 72 =
36 + 35 =
21 + 22 =
47 + 48 =
11 + 10 =
85 + 84 =
18 + 19 =
29 + 28 =
81 + 80 =
51 + 52 =
86 + 85 =
45 + 44 =
32 + 33 =
14 + 15 =
37 + 36 =
39 + 40 =
90 + 89 =
35 + 34 =
46 + 47 =
80 + 79 =
24 + 25 =
90 + 89 =
36 + 37 =
64 + 63 =
11 + 10 =
46 + 47 =
12 + 11 =
72 + 73 =
50 + 49 =
33 + 34 =
66 + 67 =
40 + 41 =
30 + 31 =
75 + 74 =
86 + 85 =
23 + 22 =
54 + 53 =
21 + 22 =
52 + 51 =
60 + 61 =
74 + 73 =
62 + 61 =
58 + 59 =
49 + 50 =
83 + 84 =
68 + 67 =
39 + 40 =
28 + 27 =
48 + 47 =
86 + 87 =
36 + 35 =
38 + 39 =
80 + 81 =
51 + 50 =
69 + 68 =
77 + 76 =
78 + 79 =
24 + 25 =
33 + 32 =
49 + 48 =
58 + 57 =
83 + 84 =
11 + 12 =
ANSWER KEY
54 + 53 =
107
76 + 75 =
151
36 + 37 =
73
23 + 24 =
47
75 + 76 =
151
56 + 57 =
113
15 + 14 =
29
57 + 58 =
115
41 + 40 =
81
28 + 29 =
57
69 + 70 =
139
66 + 65 =
131
66 + 65 =
131
60 + 59 =
119
18 + 19 =
37
52 + 51 =
103
80 + 81 =
161
71 + 72 =
143
36 + 35 =
71
21 + 22 =
43
47 + 48 =
95
11 + 10 =
21
85 + 84 =
169
18 + 19 =
37
29 + 28 =
57
81 + 80 =
161
51 + 52 =
103
86 + 85 =
171
45 + 44 =
89
32 + 33 =
65
14 + 15 =
29
37 + 36 =
73
39 + 40 =
79
90 + 89 =
179
35 + 34 =
69
46 + 47 =
93
80 + 79 =
159
24 + 25 =
49
90 + 89 =
179
36 + 37 =
73
64 + 63 =
127
11 + 10 =
21
46 + 47 =
93
12 + 11 =
23
72 + 73 =
145
50 + 49 =
99
33 + 34 =
67
66 + 67 =
133
40 + 41 =
81
30 + 31 =
61
75 + 74 =
149
86 + 85 =
171
23 + 22 =
45
54 + 53 =
107
21 + 22 =
43
52 + 51 =
103
60 + 61 =
121
74 + 73 =
147
62 + 61 =
123
58 + 59 =
117
49 + 50 =
99
83 + 84 =
167
68 + 67 =
135
39 + 40 =
79
28 + 27 =
55
48 + 47 =
95
86 + 87 =
173
36 + 35 =
71
38 + 39 =
77
80 + 81 =
161
51 + 50 =
101
69 + 68 =
137
77 + 76 =
153
78 + 79 =
157
24 + 25 =
49
33 + 32 =
65
49 + 48 =
97
58 + 57 =
115
83 + 84 =
167
11 + 12 =
23
