Adding Doubles+1, 10 to 100 (Horizontal Questions - Full Page)
This basic Adding Doubles plus one worksheet is designed to help kids practice adding doubles+1, for numbers 10 through 100 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, ... 99+100
- 11+10, 12+11, 13+12, 14+13, 15+14, 16+15, ... 100+99
TIP: Click the Refresh button below to get a new Math Worksheet!
ADDING DOUBLES +1
45 + 46 =
63 + 64 =
14 + 13 =
76 + 77 =
34 + 33 =
22 + 21 =
36 + 35 =
89 + 88 =
68 + 69 =
20 + 19 =
62 + 63 =
44 + 45 =
80 + 81 =
83 + 82 =
39 + 38 =
72 + 73 =
24 + 25 =
97 + 96 =
35 + 34 =
43 + 44 =
32 + 33 =
43 + 42 =
13 + 12 =
10 + 11 =
67 + 68 =
95 + 94 =
26 + 25 =
60 + 61 =
67 + 68 =
39 + 38 =
12 + 11 =
48 + 49 =
92 + 93 =
44 + 45 =
40 + 39 =
52 + 51 =
70 + 69 =
67 + 66 =
12 + 13 =
64 + 63 =
14 + 15 =
36 + 37 =
86 + 87 =
52 + 51 =
20 + 19 =
97 + 98 =
90 + 89 =
81 + 82 =
71 + 70 =
32 + 33 =
29 + 30 =
47 + 46 =
38 + 37 =
35 + 36 =
99 + 100 =
79 + 78 =
58 + 57 =
87 + 88 =
69 + 70 =
13 + 12 =
ANSWER KEY
45 + 46 =
91
63 + 64 =
127
14 + 13 =
27
76 + 77 =
153
34 + 33 =
67
22 + 21 =
43
36 + 35 =
71
89 + 88 =
177
68 + 69 =
137
20 + 19 =
39
62 + 63 =
125
44 + 45 =
89
80 + 81 =
161
83 + 82 =
165
39 + 38 =
77
72 + 73 =
145
24 + 25 =
49
97 + 96 =
193
35 + 34 =
69
43 + 44 =
87
32 + 33 =
65
43 + 42 =
85
13 + 12 =
25
10 + 11 =
21
67 + 68 =
135
95 + 94 =
189
26 + 25 =
51
60 + 61 =
121
67 + 68 =
135
39 + 38 =
77
12 + 11 =
23
48 + 49 =
97
92 + 93 =
185
44 + 45 =
89
40 + 39 =
79
52 + 51 =
103
70 + 69 =
139
67 + 66 =
133
12 + 13 =
25
64 + 63 =
127
14 + 15 =
29
36 + 37 =
73
86 + 87 =
173
52 + 51 =
103
20 + 19 =
39
97 + 98 =
195
90 + 89 =
179
81 + 82 =
163
71 + 70 =
141
32 + 33 =
65
29 + 30 =
59
47 + 46 =
93
38 + 37 =
75
35 + 36 =
71
99 + 100 =
199
79 + 78 =
157
58 + 57 =
115
87 + 88 =
175
69 + 70 =
139
13 + 12 =
25
