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1年生の算数
3つの数の足し算 600問
2ページ目
1年生におすすめ、「3つの数の足し算」の2ページ目です
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<
1
2
もんだいを クリックすると こたえがでます!
7 + 3 + 9 =
19
1 + 5 + 5 =
11
4 + 1 + 6 =
11
3 + 5 + 5 =
13
8 + 2 + 5 =
15
10 + 2 + 8 =
20
7 + 3 + 1 =
11
4 + 6 + 4 =
14
6 + 6 + 4 =
16
7 + 6 + 4 =
17
5 + 4 + 6 =
15
4 + 5 + 5 =
14
9 + 9 + 1 =
19
1 + 9 + 6 =
16
3 + 3 + 7 =
13
5 + 5 + 5 =
15
1 + 9 + 7 =
17
5 + 9 + 1 =
15
7 + 3 + 6 =
16
3 + 7 + 7 =
17
2 + 3 + 7 =
12
6 + 4 + 7 =
17
7 + 3 + 3 =
13
5 + 3 + 5 =
13
4 + 6 + 5 =
15
9 + 4 + 1 =
14
7 + 4 + 6 =
17
5 + 6 + 5 =
16
3 + 3 + 7 =
13
7 + 2 + 8 =
17
2 + 7 + 3 =
12
4 + 5 + 6 =
15
7 + 3 + 1 =
11
2 + 8 + 8 =
18
1 + 9 + 8 =
18
9 + 1 + 9 =
19
8 + 7 + 3 =
18
4 + 7 + 6 =
17
6 + 5 + 4 =
15
4 + 6 + 3 =
13
2 + 8 + 8 =
18
3 + 7 + 5 =
15
7 + 3 + 4 =
14
6 + 2 + 8 =
16
3 + 4 + 7 =
14
1 + 9 + 2 =
12
8 + 1 + 9 =
18
5 + 5 + 6 =
16
1 + 5 + 9 =
15
6 + 4 + 10 =
20
3 + 7 + 6 =
16
5 + 5 + 4 =
14
3 + 3 + 7 =
13
3 + 8 + 7 =
18
10 + 4 + 6 =
20
8 + 7 + 2 =
17
1 + 3 + 9 =
13
1 + 9 + 4 =
14
5 + 4 + 6 =
15
4 + 2 + 6 =
12
8 + 5 + 2 =
15
2 + 8 + 9 =
19
10 + 9 + 1 =
20
2 + 6 + 4 =
12
5 + 5 + 3 =
13
3 + 2 + 8 =
13
7 + 3 + 8 =
18
8 + 1 + 9 =
18
9 + 1 + 2 =
12
9 + 5 + 1 =
15
6 + 5 + 4 =
15
9 + 8 + 2 =
19
2 + 2 + 8 =
12
8 + 9 + 1 =
18
4 + 5 + 5 =
14
4 + 6 + 6 =
16
1 + 2 + 8 =
11
8 + 2 + 2 =
12
2 + 6 + 8 =
16
2 + 1 + 9 =
12
9 + 8 + 2 =
19
4 + 6 + 6 =
16
1 + 9 + 3 =
13
2 + 8 + 8 =
18
1 + 9 + 9 =
19
1 + 1 + 9 =
11
2 + 8 + 4 =
14
8 + 2 + 2 =
12
2 + 9 + 1 =
12
1 + 9 + 9 =
19
3 + 7 + 8 =
18
1 + 9 + 1 =
11
6 + 2 + 8 =
16
2 + 4 + 6 =
12
3 + 1 + 7 =
11
6 + 7 + 3 =
16
5 + 8 + 5 =
18
1 + 10 + 9 =
20
4 + 1 + 9 =
14
4 + 4 + 6 =
14
4 + 6 + 5 =
15
6 + 4 + 7 =
17
8 + 6 + 4 =
18
7 + 4 + 6 =
17
1 + 9 + 1 =
11
3 + 4 + 6 =
13
1 + 7 + 9 =
17
6 + 3 + 7 =
16
7 + 3 + 4 =
14
3 + 1 + 9 =
13
9 + 7 + 1 =
17
5 + 5 + 7 =
17
6 + 5 + 4 =
15
2 + 8 + 1 =
11
4 + 2 + 6 =
12
3 + 7 + 4 =
14
7 + 5 + 3 =
15
2 + 7 + 3 =
12
3 + 7 + 4 =
14
6 + 3 + 7 =
16
3 + 6 + 7 =
16
7 + 9 + 3 =
19
1 + 7 + 3 =
11
5 + 5 + 10 =
20
6 + 4 + 8 =
18
8 + 5 + 5 =
18
6 + 3 + 4 =
13
2 + 1 + 9 =
12
6 + 4 + 5 =
15
7 + 7 + 3 =
17
2 + 8 + 2 =
12
8 + 2 + 4 =
14
5 + 6 + 4 =
15
5 + 5 + 1 =
11
3 + 5 + 7 =
15
9 + 1 + 2 =
12
9 + 9 + 1 =
19
8 + 2 + 8 =
18
3 + 7 + 3 =
13
5 + 5 + 6 =
16
9 + 1 + 3 =
13
6 + 6 + 4 =
16
6 + 1 + 4 =
11
6 + 4 + 2 =
12
4 + 6 + 10 =
20
7 + 4 + 3 =
14
5 + 9 + 5 =
19
7 + 3 + 3 =
13
8 + 5 + 5 =
18
10 + 5 + 5 =
20
6 + 2 + 8 =
16
2 + 8 + 8 =
18
7 + 4 + 3 =
14
3 + 7 + 3 =
13
4 + 6 + 5 =
15
7 + 9 + 3 =
19
5 + 4 + 6 =
15
9 + 1 + 7 =
17
5 + 5 + 8 =
18
8 + 4 + 6 =
18
1 + 10 + 9 =
20
2 + 5 + 8 =
15
2 + 8 + 6 =
16
6 + 4 + 3 =
13
8 + 4 + 2 =
14
5 + 9 + 5 =
19
8 + 4 + 2 =
14
9 + 1 + 3 =
13
8 + 2 + 2 =
12
9 + 4 + 1 =
14
8 + 1 + 2 =
11
9 + 1 + 3 =
13
4 + 9 + 1 =
14
3 + 7 + 3 =
13
10 + 6 + 4 =
20
3 + 6 + 7 =
16
3 + 7 + 6 =
16
9 + 1 + 4 =
14
1 + 9 + 9 =
19
3 + 4 + 7 =
14
8 + 8 + 2 =
18
6 + 4 + 4 =
14
4 + 6 + 4 =
14
5 + 5 + 10 =
20
1 + 3 + 9 =
13
8 + 2 + 2 =
12
8 + 10 + 2 =
20
5 + 10 + 5 =
20
7 + 8 + 3 =
18
2 + 8 + 4 =
14
6 + 9 + 1 =
16
7 + 4 + 6 =
17
7 + 1 + 3 =
11
1 + 9 + 1 =
11
2 + 8 + 6 =
16
3 + 2 + 8 =
13
5 + 8 + 5 =
18
7 + 3 + 7 =
17
10 + 2 + 8 =
20
8 + 3 + 2 =
13
2 + 8 + 1 =
11
3 + 3 + 7 =
13
3 + 2 + 7 =
12
3 + 7 + 3 =
13
2 + 8 + 9 =
19
5 + 1 + 9 =
15
4 + 6 + 2 =
12
5 + 6 + 5 =
16
6 + 4 + 5 =
15
3 + 1 + 7 =
11
6 + 7 + 3 =
16
1 + 9 + 1 =
11
5 + 5 + 9 =
19
7 + 3 + 9 =
19
4 + 3 + 6 =
13
9 + 9 + 1 =
19
2 + 8 + 2 =
12
5 + 8 + 5 =
18
4 + 7 + 3 =
14
4 + 4 + 6 =
14
7 + 7 + 3 =
17
1 + 9 + 8 =
18
6 + 1 + 4 =
11
7 + 10 + 3 =
20
4 + 8 + 2 =
14
2 + 8 + 7 =
17
8 + 8 + 2 =
18
1 + 4 + 9 =
14
2 + 5 + 5 =
12
9 + 1 + 5 =
15
7 + 3 + 2 =
12
9 + 7 + 3 =
19
8 + 9 + 2 =
19
2 + 2 + 8 =
12
1 + 9 + 10 =
20
2 + 10 + 8 =
20
10 + 5 + 5 =
20
6 + 8 + 4 =
18
2 + 4 + 8 =
14
6 + 4 + 4 =
14
5 + 9 + 5 =
19
1 + 9 + 5 =
15
6 + 7 + 4 =
17
8 + 8 + 2 =
18
2 + 2 + 8 =
12
1 + 1 + 9 =
11
7 + 10 + 3 =
20
2 + 9 + 8 =
19
3 + 8 + 2 =
13
5 + 1 + 5 =
11
1 + 9 + 7 =
17
7 + 3 + 9 =
19
4 + 3 + 7 =
14
2 + 8 + 2 =
12
2 + 1 + 9 =
12
9 + 6 + 4 =
19
8 + 2 + 5 =
15
6 + 4 + 9 =
19
4 + 7 + 3 =
14
3 + 8 + 2 =
13
7 + 2 + 3 =
12
7 + 3 + 9 =
19
3 + 5 + 5 =
13
6 + 3 + 7 =
16
5 + 9 + 5 =
19
7 + 8 + 3 =
18
1 + 9 + 1 =
11
2 + 8 + 10 =
20
9 + 1 + 3 =
13
4 + 10 + 6 =
20
9 + 1 + 10 =
20
4 + 8 + 2 =
14
9 + 1 + 1 =
11
8 + 2 + 2 =
12
9 + 4 + 6 =
19
7 + 5 + 5 =
17
5 + 2 + 5 =
12
1 + 4 + 6 =
11
9 + 1 + 6 =
16
2 + 7 + 8 =
17
6 + 3 + 7 =
16
3 + 9 + 7 =
19
5 + 5 + 5 =
15
6 + 6 + 4 =
16
2 + 1 + 9 =
12
7 + 4 + 6 =
17
4 + 2 + 6 =
12
2 + 3 + 8 =
13
9 + 1 + 4 =
14
4 + 1 + 9 =
14
6 + 4 + 5 =
15
8 + 2 + 6 =
16
3 + 8 + 2 =
13
1 + 2 + 8 =
11
9 + 6 + 4 =
19
1 + 9 + 1 =
11
1 + 1 + 9 =
11
4 + 6 + 4 =
14
7 + 3 + 1 =
11
9 + 1 + 5 =
15
3 + 4 + 6 =
13
7 + 10 + 3 =
20
1 + 2 + 9 =
12
5 + 6 + 5 =
16
1 + 9 + 1 =
11
3 + 7 + 10 =
20
1 + 5 + 5 =
11
9 + 1 + 10 =
20
6 + 4 + 5 =
15
2 + 5 + 8 =
15
6 + 7 + 4 =
17
1 + 9 + 9 =
19
6 + 8 + 2 =
16
3 + 9 + 1 =
13
3 + 7 + 4 =
14
4 + 3 + 6 =
13
9 + 1 + 1 =
11
3 + 6 + 7 =
16
2 + 4 + 6 =
12
3 + 2 + 7 =
12
4 + 2 + 6 =
12
8 + 2 + 9 =
19
3 + 2 + 7 =
12
1 + 9 + 10 =
20
2 + 8 + 2 =
12
1 + 3 + 9 =
13
1 + 2 + 9 =
12
1 + 7 + 9 =
17
4 + 2 + 6 =
12
7 + 3 + 7 =
17
9 + 3 + 7 =
19
7 + 7 + 3 =
17
9 + 4 + 6 =
19
1 + 8 + 2 =
11
10 + 9 + 1 =
20
5 + 5 + 9 =
19
8 + 2 + 8 =
18
10 + 1 + 9 =
20
3 + 4 + 7 =
14
4 + 5 + 5 =
14
8 + 2 + 10 =
20
1 + 3 + 7 =
11
4 + 3 + 7 =
14
3 + 5 + 5 =
13
8 + 2 + 8 =
18
1 + 9 + 2 =
12
5 + 1 + 9 =
15
6 + 4 + 2 =
12
2 + 1 + 9 =
12
9 + 1 + 6 =
16
6 + 8 + 2 =
16
5 + 6 + 4 =
15
1 + 6 + 4 =
11
8 + 2 + 8 =
18
8 + 10 + 2 =
20
4 + 6 + 4 =
14
6 + 6 + 4 =
16
9 + 1 + 1 =
11
8 + 4 + 6 =
18
8 + 2 + 2 =
12
6 + 4 + 7 =
17
3 + 6 + 4 =
13
9 + 9 + 1 =
19
5 + 5 + 1 =
11
1 + 9 + 1 =
11
9 + 8 + 2 =
19
10 + 2 + 8 =
20
5 + 5 + 4 =
14
4 + 9 + 6 =
19
3 + 4 + 6 =
13
8 + 2 + 3 =
13
5 + 5 + 1 =
11
1 + 3 + 7 =
11
8 + 8 + 2 =
18
8 + 4 + 2 =
14
8 + 5 + 2 =
15
2 + 8 + 4 =
14
8 + 2 + 3 =
13
9 + 1 + 5 =
15
7 + 3 + 5 =
15
2 + 9 + 8 =
19
1 + 4 + 6 =
11
2 + 7 + 8 =
17
9 + 1 + 6 =
16
1 + 9 + 10 =
20
7 + 4 + 3 =
14
2 + 7 + 3 =
12
7 + 3 + 3 =
13
4 + 6 + 4 =
14
5 + 4 + 5 =
14
1 + 6 + 4 =
11
4 + 2 + 6 =
12
6 + 7 + 3 =
16
10 + 5 + 5 =
20
1 + 5 + 9 =
15
6 + 4 + 4 =
14
7 + 4 + 3 =
14
4 + 10 + 6 =
20
4 + 1 + 6 =
11
3 + 7 + 2 =
12
7 + 4 + 6 =
17
3 + 8 + 7 =
18
9 + 2 + 1 =
12
8 + 2 + 9 =
19
1 + 9 + 1 =
11
9 + 1 + 1 =
11
9 + 5 + 1 =
15
4 + 10 + 6 =
20
6 + 9 + 4 =
19
9 + 7 + 1 =
17
9 + 1 + 1 =
11
4 + 8 + 6 =
18
8 + 8 + 2 =
18
8 + 2 + 8 =
18
10 + 7 + 3 =
20
9 + 4 + 6 =
19
9 + 7 + 3 =
19
7 + 5 + 3 =
15
4 + 1 + 9 =
14
1 + 4 + 6 =
11
1 + 9 + 10 =
20
8 + 2 + 5 =
15
3 + 7 + 3 =
13
9 + 1 + 9 =
19
9 + 4 + 1 =
14
6 + 4 + 4 =
14
4 + 4 + 6 =
14
2 + 8 + 3 =
13
8 + 7 + 2 =
17
1 + 9 + 8 =
18
5 + 2 + 5 =
12
3 + 4 + 6 =
13
1 + 3 + 7 =
11
9 + 1 + 5 =
15
2 + 8 + 9 =
19
9 + 5 + 1 =
15
2 + 8 + 3 =
13
9 + 4 + 6 =
19
9 + 1 + 9 =
19
7 + 7 + 3 =
17
1 + 9 + 8 =
18
9 + 1 + 9 =
19
8 + 2 + 8 =
18
8 + 4 + 6 =
18
7 + 4 + 3 =
14
8 + 3 + 7 =
18
10 + 8 + 2 =
20
2 + 10 + 8 =
20
8 + 9 + 1 =
18
8 + 2 + 2 =
12
1 + 9 + 1 =
11
9 + 4 + 6 =
19
7 + 4 + 6 =
17
2 + 3 + 8 =
13
3 + 7 + 6 =
16
6 + 2 + 4 =
12
6 + 7 + 4 =
17
6 + 4 + 6 =
16
4 + 7 + 6 =
17
9 + 4 + 1 =
14
1 + 9 + 10 =
20
6 + 5 + 4 =
15
5 + 5 + 5 =
15
7 + 9 + 3 =
19
2 + 10 + 8 =
20
8 + 2 + 7 =
17
1 + 3 + 9 =
13
7 + 3 + 7 =
17
9 + 1 + 8 =
18
2 + 6 + 8 =
16
1 + 3 + 7 =
11
1 + 4 + 9 =
14
8 + 2 + 6 =
16
1 + 9 + 5 =
15
6 + 2 + 8 =
16
4 + 8 + 6 =
18
8 + 6 + 2 =
16
8 + 1 + 9 =
18
3 + 7 + 6 =
16
1 + 5 + 5 =
11
6 + 4 + 4 =
14
8 + 2 + 3 =
13
8 + 1 + 2 =
11
8 + 5 + 5 =
18
6 + 8 + 2 =
16
9 + 6 + 1 =
16
5 + 5 + 1 =
11
8 + 6 + 4 =
18
10 + 2 + 8 =
20
3 + 7 + 8 =
18
9 + 3 + 1 =
13
1 + 9 + 4 =
14
4 + 9 + 1 =
14
4 + 6 + 8 =
18
1 + 2 + 9 =
12
3 + 7 + 9 =
19
7 + 3 + 9 =
19
2 + 8 + 2 =
12
3 + 4 + 6 =
13
9 + 1 + 1 =
11
5 + 7 + 5 =
17
5 + 5 + 4 =
14
2 + 1 + 9 =
12
1 + 7 + 9 =
17
2 + 3 + 7 =
12
2 + 5 + 8 =
15
9 + 1 + 9 =
19
1 + 1 + 9 =
11
4 + 6 + 2 =
12
6 + 3 + 4 =
13
7 + 7 + 3 =
17
2 + 9 + 8 =
19
7 + 2 + 8 =
17
10 + 5 + 5 =
20
1 + 5 + 9 =
15
1 + 9 + 10 =
20
4 + 10 + 6 =
20
5 + 5 + 5 =
15
7 + 1 + 9 =
17
8 + 4 + 2 =
14
2 + 8 + 4 =
14
2 + 4 + 6 =
12
5 + 9 + 1 =
15
4 + 6 + 10 =
20
3 + 7 + 7 =
17
2 + 3 + 7 =
12
6 + 2 + 4 =
12
4 + 4 + 6 =
14
3 + 2 + 8 =
13
6 + 1 + 4 =
11
4 + 6 + 4 =
14
4 + 2 + 8 =
14
5 + 5 + 10 =
20
8 + 2 + 1 =
11
7 + 3 + 6 =
16
9 + 5 + 1 =
15
7 + 9 + 3 =
19
1 + 10 + 9 =
20
5 + 9 + 5 =
19
7 + 1 + 9 =
17
9 + 2 + 8 =
19
5 + 7 + 3 =
15
6 + 9 + 4 =
19
5 + 2 + 5 =
12
8 + 9 + 1 =
18
7 + 3 + 2 =
12
2 + 3 + 7 =
12
8 + 7 + 2 =
17
6 + 6 + 4 =
16
3 + 7 + 10 =
20
4 + 8 + 2 =
14
8 + 2 + 4 =
14
5 + 7 + 5 =
17
3 + 7 + 6 =
16
4 + 1 + 9 =
14
8 + 2 + 6 =
16
1 + 3 + 9 =
13
5 + 5 + 5 =
15
9 + 1 + 1 =
11
5 + 9 + 1 =
15
3 + 5 + 5 =
13
2 + 6 + 4 =
12
5 + 7 + 3 =
15
4 + 4 + 6 =
14
7 + 3 + 6 =
16
4 + 10 + 6 =
20
10 + 7 + 3 =
20
3 + 3 + 7 =
13
6 + 4 + 9 =
19
1 + 9 + 6 =
16
3 + 7 + 8 =
18
1 + 5 + 9 =
15
5 + 9 + 5 =
19
7 + 3 + 9 =
19
9 + 4 + 1 =
14
8 + 8 + 2 =
18
5 + 4 + 6 =
15
6 + 4 + 1 =
11
1 + 9 + 10 =
20
4 + 3 + 7 =
14
<
1
2
すごい!