1 9405-2940÷28×21 = 920-1680÷40÷7 = 690+47×52-398 = 148+3328÷64-75 = 360×24÷32+730= 2100-94+48×54= 51+(2304-2042)×23= 4215+(4361-716)÷81= (247+18)×27÷25= 36-720÷(360÷18)= 1080÷(63-54)×80= (528+912)×5-6178= 8528÷41×38-904= 264+318-8280÷69= (174+209)×26- 9000= 814-(278+322)÷15= 1406+735×9÷45= 3168-7828÷38+504= 796-5040÷(630÷7)= 285+(3000-372)÷36= (6.8-6.8× 0.55)÷ 8.5 = 0.12× 4.8÷0.12×4.8 = 3.2 × (1.5+2.5 )÷ 1.6 = 6-1.6÷4= 5.38+7.85-5.37= 7.2÷0.8-1.2×5= 6-1.19×3-0.43= 6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9 = 10.15-10.75×0.4-5.7= 5.8×(3.87-0.13)+4.2×3.74= 32.52-(6+9.728÷3.2)×2.5= [(7.1-5.6)×0.9-1.15]÷2.5= 5.4÷[2.6×(3.7-2.9)+0.62] = 12×6÷(12-7.2)-6= 12×6÷7.2-6 = 33.02-(148.4-90.85)÷2.5 = 50.32.52-(6+9.728÷3.2)×2.5= 0.45×2.5= 0.8×1.25= 0.3×3.6= 0.3×0.3= 10×0.07= 0.3×1.4= 0.05×7= 0.92×0.4= 0.2×0.26= 0.14×4= 0.02×0.1= 1.2×0.3=0.2×0.4= 8.2+1.8= 100-35.22= 2.3×4= 2.5×0.4= 2.4×5= 0.22×4= 3.25×0= 0.9-0.52= 3.99×1= 0×3.52= 12.5×8=8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x = 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 0.16.5×10= 0.56×100= 3.78×100= 4÷0.8 = 3.215×100= 0.8×10= 4.08×100= 1.1×0.2 = 0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4= 12.5×8= 50×0.04= 80×0.3 = 1.1×9= 0.16×5 = 1.78+2.2 = 9.6÷0.6 = 1.2×0.5-0.4 = 0.7÷0.01 = 2.5×0.4 = 12-3.9= 1.25×8÷1.25 = 6.6÷0.66 = 5.37×0+4.63 = 3.9+2.03= 4.2÷3.5= 1.6+2.4×0.3 = 2.14-0.9= 27+456+73= 0.3×0.3= 7.2+2.8= 0.9÷0.01= 12÷0.3= 2.87÷0.7= 13÷4= 0.96÷0.3= 1.5×0.4= 7÷0.25= 2.5×0.7×0.8= 8-2.5= 16÷1.6= 5.6×1.01= 8×(2.5+0.25)= 0.36+0.64= 64.32÷16= 4.2÷0.1= 72.8÷0.8= 8.4÷4.2= 13.8+9.9= 2.4×2.5= 0.05×0.8= 2.56-0.37= 1...