1桁の足し算と引き算と掛け算
4 × 0 = 7 × 0 =
3 × 9 = 3 − 2 =
1 − 1 = 2 + 7 =
9 + 6 = 4 − 0 =
2 − 2 = 9 × 3 =
1 + 4 = 3 − 3 =
4 + 3 = 5 + 2 =
2 − 2 = 2 − 0 =
1 × 4 = 9 × 1 =
3 − 2 = 2 + 9 =
7 + 1 = 7 − 7 =
3 + 6 = 2 − 2 =
7 + 3 = 1 × 4 =
1 − 0 = 4 × 1 =
1 − 1 = 8 + 4 =
9 + 6 = 7 + 1 =
6 + 0 = 8 − 8 =
9 − 0 = 3 − 2 =
2 − 1 = 9 − 6 =
6 − 4 = 3 + 9 =
4 − 2 = 9 − 9 =
9 − 8 = 8 × 4 =
3 + 7 = 5 + 0 =
9 × 5 = 4 × 8 =
3 × 5 = 4 + 1 =
150/400 作成:合資会社アルファ