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