1 = 44/44, 4/4 × 4/4, 44/44, 4 -
[4! ÷ (4 + 4)]
2 = 4/4 + 4/4, (44 + 4) ÷ 4!, 4! ÷ (4 + 4 + 4), (4 ÷ 4) + (4 ÷ 4)
3 = (4 + 4 + 4) ÷ 4, [(4! + 4) ÷ 4] - 4
4 = 4! - (4 × 4 + 4), 4 + (4 - 4) × 4
5 = 4!/4 - 4/4, (44 - 4!)/4, (4 × 4 + 4) ÷ 4
6 = (4 × 4!) ÷ 4 ÷ 4, 4 + (4 + 4) ÷ 4
7 = 44/4 - 4, 4 + 4 - 4/4, 4!/4 + 4/4, 4! ÷ (4 + 4) + 4
8 = 4 + 4 + 4 - 4, 4 + (4 × 4)/4, 4 × (4 + 4)/4
9 = 4 + 4 + 4/4, 4 + (4! - 4)/4