1桁の足し算と引き算と掛け算
3 + 7 = 7 − 2 =
3 × 5 = 7 − 5 =
2 + 2 = 7 × 5 =
4 − 4 = 2 − 0 =
3 × 5 = 8 + 5 =
9 + 8 = 1 + 6 =
9 × 5 = 8 + 5 =
5 + 8 = 7 − 2 =
3 + 2 = 8 × 2 =
3 × 1 = 5 + 0 =
7 + 4 = 5 − 5 =
8 + 6 = 2 × 3 =
4 + 9 = 9 − 0 =
2 − 2 = 8 − 3 =
7 × 1 = 2 − 1 =
5 × 5 = 8 − 6 =
6 × 4 = 4 + 1 =
8 + 5 = 5 + 9 =
3 × 4 = 2 + 4 =
4 − 1 = 6 + 9 =
4 + 8 = 8 + 1 =
5 + 9 = 5 − 2 =
6 + 1 = 6 × 2 =
6 × 6 = 8 × 7 =
3 − 0 = 5 − 0 =
245/400 作成:合資会社アルファ