[1–(+)]÷ –×÷3 25×÷× --
(1–×)÷ ÷×7 –(+) ×–
25÷(–) +–(–)÷(+) [1–(+)]÷
[(1–)×]÷4 ++ ×[÷(+)] 12÷(1–)
[(1–×)÷ [(1–)×]÷4 8–÷× ×–÷
(–)÷ (+)÷(1–) ÷3+× ++÷
72×(–+) 2–÷–+×+ +×+
×+÷7 4–÷–×(9+)–÷+×
+÷+ 2–×– 30×(+–) +÷+
6–×–×+÷5 12×(–+) +×+
–
4–÷– 48×(–+) ÷9+× 24×(+)
(+)×60–27 5––(–)×70 97×
×8+×2 15×+15× (+–)×72 72×(–+)
(+)×9+ 30×(–+) ×(+) ÷5+×
(+++)×25 (+-)÷
--- ÷2+× ××64
×87+×1300 78×36+×741-7 ×17+×8
×+×+ ÷+×-4÷3
25÷100 -3-(2-1) ÷+÷+÷
[1–(+)]÷ –×÷3 (1–×)÷ ÷×7
–(+) ×– 25÷(–) +–
(–)÷(+) [1–(+)]÷ [(1–)×]÷4 ++
×[÷(+)] 12÷(1–) (1–×)÷ [(1–)×]÷4
8–÷× ×–÷ (–)÷ (+)÷(1–)
÷3+× ++÷ 72×(–+) 2–÷–
+×+
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