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73+23= 740+430= 17×30= 480÷40= 23+1.9= 4÷44= 0.8÷0.1= 46×20%= 17 7 1 1 3 3 9 — - — = 8 + — = — ÷ — = — ÷ — =8 8 2 8 2 4 8 6.79-0.16= 6.55+2.25= 25×32= 70÷7= 85+50= 990-390= 14×50= 600÷50= 59-2.6= 2÷39= 1.2÷0.2= 16×70%= 3 1 1 1 1 7 4 — + — = 4 + — = — ÷ — = — × — =2 2 2 6 5 8 5 5.33-2.94= 6.79-0.91= 12.5×8= 40÷4= 95+29= 880-90= 9×40= 490÷70= 17+2.4= 5÷12= 0.4÷0.1= 56×30%= 5 1 1 1 8 3 4 — + — = 3 - — = — ÷ — = — × — =3 3 5 8 7 4 3 5.12+1.69= 5.28+2.28= 2.5×2= 840÷7= 86-6= 930-210= 17×20= 700÷70= 28+1.8= 1÷25= 2÷0.4= 36×50%= 5 1 1 1 5 1 1 — + — = 7 - — = — × — = — ÷ — =4 4 3 2 4 4 5 6.24+1.85= 5.82-2.6= 0.125×64= 1÷2= 71-5= 820+140= 12×20= 180÷60= 72+2.4= 4÷45= 4.5÷0.5= 50×70%= 6 4 4 6 1 9 5 — - — = 3 + — = — × — = — × — =5 5 5 5 4 8 6 6.25+0.58= 6.8+2.54= 1.25×16= 7.7÷7= 68-17= 790+420= 8×50= 650÷50= 49+3= 3÷44= 0.8÷0.1= 26×70%= 9 1 1 5 3 1 3 — - — = 6 - — = — ÷ — = — × — =8 8 3 4 4 5 4 5.08+1.7= 5.7-2.72= 125×32= 70÷7= 72-53= 890-10= 4×40= 320÷40= 47-0.5= 2÷46= 0.9÷0.1= 14×60%= 4 2 2 1 9 9 9 — + — = 5 + — = — × — = — × — =3 3 7 6 8 8 8 6.56+2.33= 6.11-2.26= 12.5×4= 84÷6= 77-50= 920+90= 11×40= 40÷20= 51-0.4= 4÷32= 2.7÷0.9= 60×80%= 9 3 2 2 3 1 7 — - — = 6 + — = — × — = — ÷ — =4 4 3 3 4 2 8 5.73-1.38= 5.15-2.93= 25×8= 28÷7= 87+23= 810+400= 15×30= 250÷50= 57-1.3= 9÷20= 2.5÷0.5= 38×50%= 11 1 1 6 3 1 5 — + — = 7 + — = — × — = — ÷ — =5 5 2 7 4 3 4 5.31-2.15= 5.07-1.89= 12.5×64= 200÷2= 92-4= 830+570= 3×50= 40÷10= 6+0.8= 9÷34= 3.2÷0.4= 26×70%= 11 5 3 3 1 3 9 — + — = 2 + — = — ÷ — = — × — =6 6 7 4 6 2 8 6.25+0.96= 5.59-0.14= 0.5×16= 36÷4= 98+55= 720+210= 2×40= 100÷50= 73-2.3= 6÷18= 0.8÷0.2= 18×30%= 13 1 1 5 1 1 3 — + — = 4 + — = — ÷ — = — × — =6 6 2 6 8 6 4 5.95-0.46= 6.16-2.65= 0.25×4= 120÷3= 98-29= 740-560= 19×30= 200÷50= 25-1.8= 3÷19= 0.9÷0.1= 28×25%= 4 2 2 9 5 1 5 — + — = 3 + — = — × — = — ÷ — =3 3 3 8 4 5 4 6.2+2.94= 6.04+1.79= 2.5×4= 98÷7= 66-32= 650-80= 19×50= 180÷60= 90+1.9= 9÷12= 0.8÷0.8= 22×50%= 13 6 4 1 7 9 7 — + — = 7 - — = — ÷ — = — ÷ — =7 7 5 5 6 8 8 5.66+1.4= 6.81-1.83= 1.25×4= 16÷2= 67-6= 890-170= 17×20= 180÷30= 55+0.5= 1÷19= 3÷0.5= 40×60%= 3 1 1 1 1 1 1 — + — = 7 - — = — ÷ — = — ÷ — =2 2 5 7 3 4 2 6.19-1.52= 6.95+1.42= 1.25×2= 6÷5= 82-44= 800-30= 19×10= 320÷40= 61+2.6= 5÷39= 1.6÷0.4= 26×40%= 6 4 3 6 1 4 1 — + — = 1 + — = — ÷ — = — × — =5 5 5 5 6 3 3 6.3-1.07= 5.93-0.01= 25×4= 360÷4= 62-2= 670+150= 9×50= 100÷50= 88+3= 8÷12= 0.8÷0.2= 4×80%= 5 1 4 7 1 1 5 — + — = 5 + — = — ÷ — = — × — =2 2 7 6 2 3 6 5.98+1.44= 6.43+0.78= 50×4= 9.1÷7= 73-6= 980-290= 14×30= 480÷60= 48-1.5= 3÷26= 0.1÷0.1= 56×70%= 5 1 1 2 1 1 2 — + — = 9 + — = — ÷ — = — ÷ — =2 2 2 3 4 6 3 6.09+0.12= 5.28+1.39= 12.5×64= 3÷3= 75-5= 710-80= 13×10= 980÷70= 64+2.2= 9÷19= 1.4÷0.2= 48×25%= 13 5 1 1 5 7 1 — - — = 9 - — = — × — = — ÷ — =6 6 7 4 6 6 6 6.66-2.87= 5.68-2.24= 12.5×4= 50÷5= 66-13= 690+330= 9×40= 260÷20= 47-2.1= 4÷33= 2.1÷0.3= 30×25%= 13 6 1 1 3 4 1 — - — = 4 + — = — ÷ — = — × — =7 7 3 8 4 3 8 6.77+2.91= 5.63-2.44= 0.25×2= 5.4÷6= 66+44= 770+350= 16×40= 480÷40= 60+3= 7÷20= 5.6÷0.7= 16×90%= 9 1 4 6 4 1 2 — + — = 6 - — = — × — = — × — =4 4 7 7 3 2 3 6.69+1.58= 5.25+2.4= 2.5×2= 160÷4= 67-48= 630+130= 3×10= 120÷30= 14-1.4= 6÷34= 0.8÷0.2= 30×25%= 9 1 1 4 7 3 1 — + — = 5 + — = — ÷ — = — ÷ — =8 8 2 5 8 4 4 5.84-1.07= 6.8-1.04= 0.25×4= 15÷3= 94-47= 800+400= 20×40= 240÷60= 71+1.4= 4÷16= 2.4÷0.6= 22×5%= 5 1 4 1 1 8 1 — + — = 3 + — = — ÷ — = — ÷ — =4 4 5 4 5 7 4 5.32+0.43= 5.28-0.67= 0.25×16= 2÷4= 98-3= 650-70= 8×40= 660÷60= 86+2.6= 6÷28= 0.4÷0.4= 30×20%= 9 3 1 1 7 2 1 — + — = 6 - — = — ÷ — = — × — =4 4 2 6 8 3 8 5.69+1.39= 5.08+0.72= 0.5×16= 10÷2= 78-11= 850+520= 11×50= 540÷60= 61+1.2= 6÷46= 0.7÷0.1= 46×30%= 5 1 1 4 4 3 5 — + — = 9 + — = — ÷ — = — × — =2 2 2 3 3 2 6 5.58-2.85= 5.01+1.03= 50×2= 28÷7= 73-14= 830-570= 19×40= 240÷40= 38+1.2= 6÷50= 5.4÷0.6= 10×25%= 5 1 2 6 7 1 1 — - — = 1 + — = — ÷ — = — ÷ — =2 2 3 5 6 5 2 5.68+1.92= 5.28+2.94= 0.25×8= 420÷7= 76+23= 690+280= 13×30= 490÷70= 63-0.7= 9÷36= 0.6÷0.2= 50×80%= 3 1 1 6 7 1 5 — + — = 9 + — = — ÷ — = — ÷ — =2 2 3 5 8 7 4 5.49+2.63= 6.47-0.52= 0.25×2= 54÷6= 66+32= 930+180= 17×40= 40÷10= 50+2.7= 2÷14= 2.1÷0.7= 14×5%= 13 1 2 3 1 5 1 — + — = 4 - — = — × — = — ÷ — =6 6 3 2 8 4 8 5.94-2.71= 5.56+1.28= 12.5×16= 6÷6= 95+13= 620+370= 20×10= 360÷60= 8+1= 6÷38= 0.3÷0.3= 16×90%= 4 1 1 4 1 4 5 — - — = 8 - — = — × — = — × — =3 3 3 5 5 5 6 6.71-2.4= 6.08-1.21= 25×4= 400÷5= 98-5= 700+30= 5×20= 560÷70= 48-1= 4÷10= 3.6÷0.9= 10×70%= 3 1 1 6 1 4 5 — - — = 4 + — = — ÷ — = — × — =2 2 3 5 7 3 4 6.33-2.54= 6.94-0.45= 0.5×16= 440÷4= 88-4= 630-510= 15×10= 300÷60= 9+1.7= 6÷28= 1.4÷0.7= 26×30%= 3 1 5 1 3 5 5 — - — = 6 - — = — × — = — × — =2 2 7 5 4 6 4 6.39+0.84= 5.19-0.93= 1.25×4= 30÷5= 93+49= 910+580= 5×30= 50÷10= 49+1.5= 9÷27= 1.8÷0.9= 24×60%= 13 1 1 1 9 4 4 — - — = 6 - — = — ÷ — = — × — =7 7 2 7 8 3 5 5.2-1.02= 6.15+0.05= 12.5×8= 30÷6= 98-22= 800+560= 18×10= 20÷10= 89-2.6= 6÷49= 2.4÷0.3= 42×40%= 7 1 2 4 3 7 8 — - — = 6 - — = — ÷ — = — ÷ — =4 4 3 5 2 8 7 6.78-0.09= 6.66+2.9= 2.5×2= 2.1÷3= 90-20= 730+100= 6×10= 160÷40= 79-3= 5÷37= 0.5÷0.5= 6×60%= 15 7 1 3 7 4 8 — - — = 2 - — = — × — = — ÷ — =8 8 2 2 8 5 7 5.05+2.44= 6.71+2.62= 12.5×8= 1.2÷2= 85-12= 710-20= 13×50= 100÷10= 88+3= 8÷14= 5.4÷0.6= 50×50%= 13 5 3 5 1 2 1 — + — = 5 + — = — ÷ — = — ÷ — =6 6 5 4 8 3 6 5.87+1.74= 6.84-1.35= 0.5×2= 360÷4= 91-56= 990+560= 16×20= 420÷60= 41-0.6= 5÷43= 3÷0.6= 46×60%= 3 1 1 1 1 5 4 — + — = 2 - — = — × — = — ÷ — =2 2 2 2 8 4 5 6.99-0.1= 6.88+1.54= 12.5×32= 980÷7= 68-25= 910-20= 3×40= 450÷50= 34-0.7= 9÷29= 0.8÷0.2= 38×90%= 13 1 1 3 1 5 4 — - — = 5 - — = — ÷ — = — × — =7 7 2 4 2 6 5 5.39+0.88= 6.22-1.87= 1.25×32= 1.4÷2= 61+7= 880-520= 5×30= 420÷70= 46-1= 1÷38= 1.2÷0.6= 54×20%= 5 1 3 1 1 9 1 — + — = 6 + — = — ÷ — = — ÷ — =4 4 5 6 5 8 8 6.72+1.17= 5.01+1.91= 2.5×32= 12÷2= 85-21= 760-290= 20×30= 100÷50= 84+1.9= 4÷38= 0.4÷0.2= 54×25%= 13 6 2 1 9 8 7 — + — = 7 + — = — × — = — × — =7 7 3 8 8 7 6 6.73+0.74= 5.55+0.96= 12.5×2= 39÷3= 70+14= 840-330= 4×20= 20÷10= 30-2.7= 9÷23= 1.4÷0.2= 56×25%= 9 1 1 1 9 3 7 — - — = 6 + — = — ÷ — = — × — =8 8 2 6 8 2 6 5.37+2.38= 5.09+2.68= 5×16= 8.4÷6= 71-51= 720-550= 8×10= 330÷30= 13-1.3= 6÷47= 4÷0.5= 28×20%= 7 1 4 4 1 5 3 — - — = 6 + — = — ÷ — = — × — =4 4 5 5 2 6 4 5.29+0.06= 6.38-0.53= 12.5×2= 1.8÷3= 68-1= 770+500= 1×10= 330÷30= 42+1.2= 6÷32= 1.6÷0.2= 36×5%= 9 4 1 2 6 1 3 — - — = 5 - — = — × — = — ÷ — =5 5 2 3 5 5 2 6.61-1.91= 6.69+2.97= 0.25×32= 4÷5= 98-28= 880-130= 13×50= 50÷10= 78+2.6= 8÷36= 3.2÷0.4= 58×70%= 11 4 1 3 9 8 3 — - — = 4 + — = — ÷ — = — × — =5 5 5 2 8 7 2 6.36-0.72= 5.88-1.06= 1.25×4= 60÷6= 61-22= 850+420= 2×10= 160÷40= 12-0.6= 2÷16= 1.8÷0.3= 6×50%= 13 1 2 6 1 1 1 — - — = 9 - — = — ÷ — = — ÷ — =6 6 3 7 3 5 2 5.77-2.52= 5.19+2.47= 0.125×32= 8.4÷7= 67-57= 880+520= 6×30= 350÷50= 47-0.8= 6÷27= 0.1÷0.1= 42×20%= 3 1 4 3 8 4 1 — + — = 8 + — = — × — = — ÷ — =2 2 7 4 7 3 4 6.98+2.79= 6.84-2.6= 12.5×16= 160÷2= 99+6= 950-390= 5×40= 30÷10= 17-1.7= 6÷30= 1.4÷0.7= 48×20%= 3 1 1 7 8 2 7 — + — = 8 - — = — ÷ — = — ÷ — =2 2 3 8 7 3 8 6.23+0.14= 5.08+2.35= 0.5×2= 4.9÷7= 85+58= 640-70= 15×10= 240÷60= 52+2.7= 2÷19= 5.4÷0.6= 34×60%= 9 1 1 3 6 4 7 — + — = 1 + — = — ÷ — = — × — =5 5 2 2 7 3 8 5.73-0.75= 6.97-0.36= 1.25×64= 500÷5= 79-28= 850-210= 5×20= 200÷50= 22+1.8= 8÷50= 7.2÷0.9= 22×90%= 13 1 1 7 7 1 1 — + — = 7 + — = — ÷ — = — × — =7 7 2 6 6 4 3 5.25-2.17= 5.14+2.23= 0.25×16= 2.1÷3= 73-44= 850-300= 15×50= 490÷70= 16-0.4= 6÷48= 2.5÷0.5= 44×25%= 13 1 1 5 5 1 9 — + — = 8 + — = — × — = — ÷ — =6 6 3 6 4 6 8 5.71+1.41= 5.75+1.86= 25×2= 0.5÷5= 72+29= 750+180= 4×20= 420÷30= 49+1.5= 2÷25= 1÷0.2= 28×25%= 11 1 1 7 3 1 5 — + — = 1 + — = — ÷ — = — ÷ — =5 5 2 6 4 2 6 6.09-2.54= 6.84+2.56= 0.5×2= 12÷4= 76+7= 750-330= 5×50= 200÷40= 66+2.4= 1÷13= 0.2÷0.2= 36×60%= 5 3 1 8 5 2 1 — - — = 8 + — = — × — = — × — =4 4 2 7 6 3 7 6.04-0.44= 6.66+2.89= 0.125×64= 7.2÷6= 99+1= 650-240= 1×30= 260÷20= 68+0.4= 4÷46= 2.4÷0.6= 58×90%= 6 4 4 6 1 3 7 — + — = 5 + — = — ÷ — = — × — =5 5 5 5 2 2 8 5.74+0.14= 5.76+2.35= 125×64= 28÷4= 65-51= 670-380= 12×30= 20÷10= 42-2.6= 5÷50= 2.5÷0.5= 14×70%= 13 1 1 7 3 1 4 — - — = 9 - — = — × — = — × — =6 6 2 6 4 4 3 6.8-0.12= 5.1+1.26= 12.5×4= 56÷4= 87-6= 850-180= 20×40= 180÷20= 77+2.8= 3÷47= 2.7÷0.9= 30×70%= 3 1 1 4 3 6 6 — + — = 1 + — = — ÷ — = — × — =2 2 7 5 4 5 5 6.38-1.95= 6.35-2.71= 0.125×2= 120÷2= 99+20= 690+340= 18×40= 240÷60= 14-0.8= 7÷32= 5.4÷0.9= 54×40%= 4 2 1 3 5 1 1 — + — = 5 - — = — ÷ — = — ÷ — =3 3 2 4 6 6 2 6.26+1.97= 5.77+0.9= 5×4= 20÷2= 73+20= 940+180= 1×20= 200÷20= 47+2.9= 2÷46= 3.6÷0.6= 32×30%= 5 1 2 3 1 1 5 — - — = 3 + — = — ÷ — = — × — =2 2 5 2 4 6 6 5.74+1.44= 6.86-1.33= 125×32= 0.6÷3= 61+50= 820+340= 14×20= 600÷50= 50-0.4= 1÷20= 2.8÷0.7= 38×10%= 13 5 1 7 7 9 1 — + — = 6 + — = — × — = — ÷ — =6 6 3 8 8 8 2 5.89+3= 6.33-0.12= 0.25×8= 600÷5= 67-43= 980-290= 19×50= 300÷30= 39-0.9= 1÷24= 2÷0.5= 6×25%= 5 2 1 1 2 1 7 — + — = 1 + — = — ÷ — = — × — =3 3 3 6 3 4 8 6.48+1.19= 5.07-2.8= 0.25×2= 63÷7= 65-33= 650+440= 7×30= 650÷50= 71+1= 8÷50= 4.8÷0.6= 26×80%= 8 1 6 4 5 1 6 — + — = 2 + — = — × — = — × — =7 7 7 3 4 8 5 5.53+1.75= 5.89-1.25= 0.125×64= 660÷6= 65+21= 700-260= 20×50= 550÷50= 57-2.7= 3÷24= 0.7÷0.1= 56×50%= 8 1 5 1 2 4 1 — - — = 6 + — = — ÷ — = — × — =7 7 7 7 3 3 3 6.35+1.41= 5.35-2.81= 125×64= 1.5÷5= 68-54= 770+120= 20×40= 120÷10= 69+0.9= 4÷25= 4.8÷0.6= 56×30%= 7 1 2 5 1 6 3 — + — = 6 - — = — ÷ — = — ÷ — =6 6 3 6 4 7 4 5.44+0.06= 5.83+2.73= 1.25×4= 24÷6= 67+58= 720-10= 11×40= 160÷40= 81+0.3= 7÷11= 0.4÷0.4= 10×30%= 9 7 1 1 3 1 6 — + — = 2 + — = — × — = — ÷ — =8 8 2 2 2 2 7 6+1.32= 6.5-0.46= 50×16= 220÷2= 84+19= 660+600= 12×50= 420÷60= 8-2.5= 1÷18= 1.8÷0.6= 42×20%= 15 6 1 2 5 1 6 — - — = 7 - — = — × — = — × — =7 7 3 3 6 3 5 6.12-2.41= 5.51+1.91= 5×4= 4÷2= 64-7= 680+170= 3×20= 360÷30= 79+2.6= 3÷45= 3.6÷0.6= 50×20%= 11 4 4 5 7 1 1 — + — = 7 + — = — × — = — ÷ — =5 5 5 4 8 5 2 5.73+1.12= 7+0.34= 2.5×16= 6÷2= 92-36= 860-320= 17×10= 150÷30= 57-0.3= 5÷36= 1.6÷0.8= 26×20%= 15 1 3 1 1 6 1 — + — = 5 + — = — × — = — ÷ — =8 8 7 2 2 7 4 6.96+0.02= 5.01-2.38= 5×32= 18÷2= 72-41= 930-170= 1×20= 120÷10= 32+2.4= 4÷15= 0.1÷0.1= 22×40%= 8 6 2 6 4 5 4 — - — = 1 + — = — × — = — × — =7 7 3 7 3 4 5 6.68+2.77= 5.41+2.97= 0.5×4= 5.4÷6= 79-25= 720-30= 18×30= 180÷60= 68+0.7= 9÷47= 0.2÷0.2= 54×10%= 9 1 2 1 3 3 1 — + — = 7 + — = — ÷ — = — ÷ — =4 4 3 4 2 2 2 6.31+0.89= 5.81-0.03= 1.25×4= 630÷7= 90-27= 920+90= 10×30= 440÷40= 62+1.4= 6÷37= 4.2÷0.6= 58×50%= 3 1 2 1 6 7 1 — + — = 6 + — = — × — = — ÷ — =2 2 3 2 7 6 8 5.76+1.49= 6.7+1.09= 2.5×2= 50÷5= 89+25= 870+310= 2×20= 650÷50= 28+1.3= 9÷15= 6.4÷0.8= 18×40%= 5 1 1 1 1 3 7 — + — = 5 - — = — × — = — × — =2 2 2 7 2 4 6 5.85+0.85= 5.26+2.06= 0.125×2= 24÷3= 77+54= 700+200= 15×40= 20÷10= 59+2.6= 5÷22= 6.3÷0.7= 30×80%= 7 2 3 1 6 1 9 — + — = 2 + — = — ÷ — = — ÷ — =3 3 5 2 7 5 8 5.02-2.73= 6.79+2.72= 50×2= 2.4÷2= 68+57= 930+90= 3×20= 400÷40= 15+2.9= 9÷32= 6.4÷0.8= 38×40%= 15 1 3 4 1 1 1 — - — = 5 + — = — × — = — × — =7 7 7 5 4 6 7 6.7-2.63= 6.87-0.2= 50×16= 18÷3= 82+20= 730+190= 20×20= 980÷70= 85-2.1= 7÷24= 2÷0.4= 60×70%= 11 1 1 3 5 4 3 — + — = 4 + — = — ÷ — = — × — =6 6 2 4 4 3 4 5.05+1.9= 6.76-2.71= 0.25×8= 4÷4= 70+46= 720-330= 5×10= 40÷20= 77-2.7= 8÷42= 0.1÷0.1= 2×10%= 9 7 3 3 5 6 4 — - — = 6 + — = — × — = — ÷ — =8 8 5 4 4 5 5 6.09-0.64= 5.87-1.5= 0.125×16= 390÷3= 82-13= 730-110= 18×30= 350÷50= 15-2.8= 7÷29= 0.7÷0.7= 2×5%= 5 1 5 1 3 6 3 — - — = 5 - — = — ÷ — = — ÷ — =2 2 7 7 4 7 4 6.28+0.42= 5.01-2.12= 125×2= 650÷5= 99-3= 760-360= 11×30= 100÷10= 80+1.4= 5÷34= 3.6÷0.6= 52×25%= 11 1 1 9 1 4 1 — - — = 7 - — = — × — = — × — =5 5 3 8 6 5 3 5.21+1.48= 5.79+2.3= 125×4= 30÷3= 93+19= 820+180= 19×30= 80÷20= 51+2.3= 1÷23= 0.3÷0.1= 56×30%= 9 1 1 6 5 6 5 — + — = 1 - — = — ÷ — = — ÷ — =5 5 3 7 6 5 4 5.89+0.06= 6.95-0.21= 125×32= 42÷7= 63+3= 700-560= 1×10= 420÷60= 26+0.9= 4÷21= 3.5÷0.7= 44×5%= 11 4 5 4 6 3 1 — + — = 1 + — = — × — = — ÷ — =5 5 7 5 5 4 4 6.5-1.18= 6.64-0.37= 50×64= 2.8÷7= 75+57= 790+440= 19×20= 840÷60= 74+1.2= 5÷23= 0.7÷0.7= 54×5%= 11 1 1 8 1 6 3 — - — = 1 + — = — ÷ — = — ÷ — =5 5 3 7 6 5 4 5.18+2.89= 6.47-0.07= 5×32= 120÷6= 93-43= 680+430= 18×20= 90÷10= 87-2.4= 9÷18= 4.8÷0.8= 32×20%= 6 1 2 3 1 1 9 — - — = 7 + — = — ÷ — = — × — =5 5 3 2 3 4 8 5.28+1.25= 6.85+2.63= 2.5×64= 120÷2= 67+42= 860-270= 14×20= 120÷10= 49-2.8= 4÷35= 1.2÷0.3= 48×60%= 3 1 2 1 1 1 5 — - — = 1 - — = — ÷ — = — × — =2 2 7 4 5 3 6 6.58-2.2= 5.56+1.13= 2.5×2= 650÷5= 96+3= 680-130= 1×30= 350÷70= 88+1.3= 4÷47= 0.4÷0.1= 34×5%= 9 4 1 5 1 6 3 — - — = 1 + — = — × — = — × — =5 5 2 4 2 5 2 6.03+1.44= 5.83+0.31= 0.25×32= 1.4÷2= 75+52= 960+540= 17×50= 160÷40= 49-2.1= 9÷21= 1÷0.5= 22×40%= 9 1 3 1 2 1 3 — - — = 2 - — = — ÷ — = — ÷ — =8 8 5 6 3 7 4 5.58+1.91= 6.12-1.19= 50×16= 10÷2= 98-42= 980-100= 18×20= 240÷20= 6+0.4= 7÷42= 3.6÷0.6= 6×5%= 8 6 1 5 4 7 3 — + — = 3 - — = — ÷ — = — × — =7 7 7 4 5 6 2 6.61-0.87= 5.62-1.53= 0.25×4= 4÷5= 88+10= 970+420= 18×10= 280÷20= 7-1.7= 3÷33= 4÷0.5= 14×50%= 5 1 3 1 3 1 1 — - — = 1 - — = — ÷ — = — × — =3 3 5 2 2 5 4 6.39+0.68= 5.69+1.52= 50×16= 910÷7= 67+14= 630+10= 5×20= 180÷30= 38-2.2= 9÷49= 1.6÷0.8= 50×40%= 13 1 2 7 6 3 3 — - — = 5 - — = — ÷ — = — ÷ — =7 7 3 6 7 4 4 5.68-0.15= 6.48-2.19= 12.5×32= 480÷4= 65-9= 680-350= 1×50= 160÷40= 33-0.6= 7÷27= 1.5÷0.5= 50×10%= 9 4 1 3 4 5 1 — - — = 8 - — = — ÷ — = — × — =5 5 3 2 3 4 8 6.07+0.84= 5.45-2.21= 50×16= 26÷2= 89+47= 760+280= 16×30= 360÷40= 22-1= 8÷22= 1.6÷0.2= 28×10%= 17 7 3 1 2 2 3 — - — = 4 + — = — ÷ — = — × — =8 8 5 3 3 3 2 6.2-0.6= 5.98+0.6= 125×4= 2.8÷7= 62+29= 980-30= 8×10= 360÷60= 74+0.4= 3÷15= 2.4÷0.4= 14×10%= 15 1 1 3 6 4 9 — + — = 1 + — = — ÷ — = — × — =8 8 7 2 5 3 8 6.27-1.24= 6.69-1.53= 125×16= 180÷6= 93-11= 970+50= 12×50= 60÷10= 56-1.8= 2÷43= 0.2÷0.1= 58×5%= 3 1 1 1 1 1 1 — - — = 8 + — = — × — = — ÷ — =2 2 2 2 5 2 8 5.62-0.23= 6.89-1.88= 5×16= 4.2÷7= 61+44= 780+230= 6×40= 150÷50= 66-2.6= 2÷44= 1.8÷0.6= 36×40%= 9 1 1 6 1 1 5 — - — = 2 + — = — × — = — × — =4 4 2 5 2 8 6 6.03+2.02= 6.9-0.49= 1.25×64= 36÷4= 92-55= 850+360= 20×10= 560÷40= 7+1.5= 9÷39= 0.7÷0.1= 24×80%= 6 4 2 7 4 6 1 — + — = 7 + — = — × — = — × — =5 5 7 8 3 7 5 5.54-1.06= 5.54-1.51= 2.5×8= 12÷3= 85+54= 730-560= 7×50= 600÷50= 52+2.2= 5÷22= 0.4÷0.1= 52×25%= 11 4 4 4 1 1 5 — - — = 5 - — = — ÷ — = — ÷ — =5 5 7 3 6 4 6 5.38+2= 6.29+0.22= 0.5×64= 7÷7= 66-10= 750-140= 4×20= 250÷50= 57-0.8= 7÷48= 1.2÷0.4= 56×5%= 4 2 6 4 1 2 3 — + — = 5 + — = — × — = — ÷ — =3 3 7 5 4 3 2
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