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小升初六年级数学口算题练习题大全84-28= 840-220= 7×20= 30÷10= 78-1.7= 6÷33= 0.2÷0.1= 44×10%= 11 1 1 9 1 1 1 — + — = 8 - — = — ÷ — = — × — =5 5 2 8 4 3 2 5.02+0.47= 5.49+2.86= 5×32= 1.4÷2= 89-15= 630+260= 7×30= 60÷30= 71+2.4= 5÷41= 1.4÷0.2= 36×90%= 15 6 6 1 1 1 5 — + — = 2 - — = — ÷ — = — ÷ — =7 7 7 4 6 3 4 6.3-2.24= 6.36-0.21= 1.25×64= 40÷5= 99+57= 650+390= 15×50= 220÷20= 45+0.3= 8÷39= 4.8÷0.8= 16×40%= 3 1 2 4 4 3 1 — + — = 7 - — = — × — = — ÷ — =2 2 3 3 3 2 8 6.54+1.78= 6.41-1.57= 0.25×4= 4.9÷7= 89-57= 740-420= 3×20= 100÷10= 76-1.8= 9÷32= 1.2÷0.4= 10×70%= 4 1 1 1 7 4 8 — + — = 3 - — = — × — = — × — =3 3 2 6 6 5 7 5.95+1.94= 5.8+0.37= 125×16= 42÷3= 90+28= 630+550= 8×40= 630÷70= 55+0.3= 1÷43= 0.6÷0.1= 56×20%= 11 1 2 1 4 1 1 — + — = 5 + — = — × — = — ÷ — =6 6 5 2 3 5 7 5.36+0.53= 5.72-1.04= 1.25×16= 490÷7= 62-37= 800-190= 5×40= 700÷50= 87+2.9= 4÷29= 3.6÷0.4= 4×50%= 3 1 1 9 9 2 6 — + — = 5 - — = — ÷ — = — ÷ — =2 2 3 8 8 3 7 5.04+2.13= 6.12+2.94= 5×64= 84÷7= 65+31= 760+160= 10×30= 910÷70= 65+2.9= 5÷19= 2.1÷0.7= 60×50%= 9 1 1 1 1 8 5 — + — = 5 + — = — × — = — ÷ — =8 8 2 3 7 7 4 6.03+1.37= 6.99-2.59= 5×32= 2.4÷6= 62+38= 610+290= 14×10= 420÷70= 33-2.6= 9÷40= 0.3÷0.1= 6×90%= 7 5 2 7 6 1 3 — + — = 1 + — = — × — = — × — =6 6 3 8 5 5 2 6.65-1.02= 6.27+1.91= 5×2= 2.1÷3= 86-27= 780-550= 18×10= 360÷60= 60+2.9= 7÷37= 0.6÷0.1= 22×40%= 11 1 1 1 1 6 1 — + — = 1 + — = — × — = — × — =6 6 3 4 2 5 2 6.11+0.47= 5+2.94= 2.5×32= 44÷4= 73+16= 700+30= 8×40= 840÷70= 7+2.5= 9÷48= 0.4÷0.2= 16×30%= 5 2 1 4 5 1 1 — + — = 3 + — = — ÷ — = — × — =3 3 2 3 6 5 2 6.96+1.68= 5.66+0.88= 0.5×8= 77÷7= 62+6= 860-210= 4×30= 60÷10= 24-1= 7÷33= 1.6÷0.8= 42×30%= 7 1 1 1 3 7 4 — - — = 9 - — = — × — = — × — =6 6 2 7 4 8 3 5.43-1.58= 5.87-2.14= 5×64= 24÷6= 89+9= 790-470= 16×50= 980÷70= 78+2.5= 7÷24= 0.6÷0.1= 30×5%= 8 1 1 1 5 9 5 — - — = 5 - — = — × — = — × — =7 7 2 6 4 8 6 6.87+1.14= 6.56-1.66= 12.5×2= 120÷2= 81+5= 890+70= 15×40= 200÷20= 43+0.7= 1÷31= 2.7÷0.3= 4×90%= 5 2 1 1 1 1 5 — - — = 2 - — = — ÷ — = — ÷ — =3 3 3 5 5 5 4 5.95+0.8= 6.1-0.29= 0.5×64= 78÷6= 82-4= 770+220= 1×50= 200÷40= 18+0.2= 5÷36= 4.9÷0.7= 34×30%= 15 1 2 1 1 5 1 — - — = 6 + — = — × — = — × — =7 7 5 8 6 6 2 6.14+2.02= 6.29-2.48= 50×16= 200÷4= 91+17= 920-240= 18×50= 130÷10= 27-0.9= 2÷44= 0.3÷0.3= 4×10%= 15 1 1 5 7 1 1 — - — = 2 + — = — × — = — × — =7 7 3 6 8 2 2 6.19-1.42= 5.66+0.56= 2.5×4= 60÷2= 92-9= 620+510= 14×10= 100÷20= 45-1.7= 7÷45= 4.8÷0.8= 4×30%= 11 1 1 6 5 6 5 — + — = 6 + — = — ÷ — = — × — =5 5 2 7 6 7 4 5.41+2.72= 5.42+0.74= 50×4= 600÷5= 81+43= 680-540= 1×50= 490÷70= 68+2.1= 7÷27= 2.1÷0.3= 24×50%= 8 1 4 8 5 8 7 — + — = 8 - — = — ÷ — = — ÷ — =7 7 5 7 6 7 8 6.14+1= 6.84-0.59= 50×32= 4.5÷5= 70-54= 930+440= 16×20= 910÷70= 60+1.8= 3÷42= 5.4÷0.9= 46×80%= 5 2 4 5 5 9 1 — - — = 3 + — = — ÷ — = — × — =3 3 5 6 6 8 5 5.9-2.49= 6.72-0.87= 25×4= 66÷6= 71+27= 930+220= 11×50= 360÷60= 64-3= 1÷36= 5.4÷0.9= 2×90%= 3 1 1 5 5 9 4 — - — = 5 - — = — × — = — × — =2 2 5 4 4 8 5 5.85-2.22= 5.28+1.77= 0.125×8= 7÷7= 69+39= 870-570= 3×40= 360÷30= 64-1.1= 5÷11= 0.3÷0.3= 44×90%= 9 1 3 1 6 1 8 — - — = 1 - — = — ÷ — = — × — =8 8 7 2 7 7 7 5.23-0.14= 5.52+2.05= 2.5×32= 780÷6= 95+2= 990-570= 14×20= 60÷20= 81+1.2= 5÷15= 2.1÷0.3= 60×25%= 11 5 1 5 5 3 6 — - — = 4 - — = — × — = — × — =6 6 2 6 4 2 5 5.47+0.87= 5.32-2.86= 125×2= 2.4÷3= 65-38= 780+460= 11×40= 770÷70= 72+1= 5÷44= 1.5÷0.5= 44×10%= 9 1 1 2 3 1 1 — - — = 4 - — = — × — = — ÷ — =8 8 2 3 4 8 8 5.57-0.48= 6.58+1.35= 125×8= 0.4÷2= 78+53= 810+60= 6×50= 240÷30= 21-2.1= 3÷20= 0.3÷0.3= 56×30%= 15 1 2 5 5 1 7 — - — = 2 - — = — ÷ — = — ÷ — =7 7 7 6 6 2 6 5.26-0.67= 6.61-1.39= 1.25×16= 4.5÷5= 61+27= 720+600= 9×40= 700÷50= 15+1= 5÷24= 3.6÷0.9= 38×80%= 17 7 4 5 9 5 5 — + — = 1 + — = — × — = — × — =8 8 5 6 8 4 6 5.99-1.53= 6.53-2.22= 12.5×2= 8÷2= 83-23= 930+60= 19×30= 20÷10= 81-2.6= 2÷17= 2.4÷0.4= 14×5%= 5 1 2 5 3 1 8 — + — = 1 + — = — × — = — × — =2 2 5 6 4 6 7 6.28-1.3= 6.56+1.19= 12.5×8= 360÷6= 86+41= 800-470= 2×40= 480÷40= 54-2.6= 5÷18= 7.2÷0.8= 42×10%= 7 1 1 1 1 3 5 — - — = 2 + — = — ÷ — = — ÷ — =3 3 2 2 2 2 4 6.33-1.24= 5.83+2.79= 50×4= 3.2÷4= 65-17= 680+290= 12×20= 100÷10= 61-2.4= 8÷14= 1.8÷0.9= 14×5%= 13 5 1 1 1 6 1 — - — = 9 + — = — × — = — × — =6 6 2 6 7 5 5 5.44+0.85= 6.19+0.28= 0.25×2= 120÷2= 61-31= 810-40= 16×20= 100÷50= 18+1= 3÷25= 6.3÷0.9= 44×70%= 8 1 1 5 7 2 2 — + — = 8 + — = — × — = — ÷ — =7 7 2 6 8 3 3 6.86+1.72= 5.73+0.21= 2.5×32= 400÷5= 72+50= 990-530= 4×30= 350÷70= 60+2.5= 2÷20= 1.8÷0.3= 24×25%= 15 6 1 2 7 1 8 — + — = 6 - — = — × — = — × — =7 7 5 3 6 8 7 5.57-0.74= 6.31+0.11= 5×16= 180÷2= 92+37= 650-170= 4×40= 140÷20= 89+2.9= 4÷41= 4.5÷0.9= 16×50%= 7 2 2 5 9 3 1 — - — = 6 + — = — × — = — × — =3 3 7 6 8 4 7 6.5+1.11= 5.33-1.05= 12.5×4= 9.1÷7= 76-49= 860+230= 19×10= 700÷50= 54+0.8= 9÷43= 0.2÷0.2= 48×90%= 3 1 1 1 5 4 5 — + — = 2 - — = — × — = — ÷ — =2 2 5 5 6 3 4 5.28-1.17= 6.4-1.57= 5×32= 60÷2= 81+45= 880-400= 20×10= 420÷70= 47-0.1= 3÷36= 8.1÷0.9= 50×40%= 8 1 4 1 9 1 3 — - — = 2 + — = — ÷ — = — × — =7 7 5 3 8 2 4 6.35-0.79= 5.21+0.47= 0.25×32= 9÷3= 93-47= 980-430= 15×10= 200÷20= 85+1= 6÷42= 1÷0.5= 24×80%= 9 7 5 1 4 7 1 — + — = 9 - — = — × — = — × — =8 8 7 2 3 8 2 5.3-0.62= 5.22-1.6= 125×2= 840÷7= 74+30= 990-590= 15×40= 450÷50= 31-0.9= 2÷47= 0.5÷0.5= 36×25%= 5 3 1 9 8 1 1 — + — = 6 + — = — × — = — × — =4 4 2 8 7 6 2 5.67+2.13= 5.56-0.96= 5×2= 3÷5= 85+50= 660-390= 14×50= 630÷70= 57-1.3= 2÷44= 0.3÷0.1= 32×30%= 9 1 2 2 9 1 4 — - — = 1 + — = — × — = — ÷ — =5 5 5 3 8 3 5 5.69+2.16= 5.35+0.48= 0.5×2= 300÷6= 65-52= 960+330= 7×20= 600÷50= 74-0.9= 3÷23= 7.2÷0.8= 24×25%= 15 1 6 5 4 1 6 — + — = 1 + — = — ÷ — = — × — =8 8 7 4 3 3 5 6.62-1.99= 5.04+2.98= 125×32= 15÷5= 63+22= 660-500= 2×10= 240÷30= 24+2.4= 7÷34= 4.8÷0.8= 20×60%= 9 4 5 7 1 9 6 — - — = 6 - — = — ÷ — = — ÷ — =5 5 7 6 3 8 5 5.96-1.83= 6.9-1.74= 5×4= 5.2÷4= 76-46= 890+470= 11×50= 100÷10= 61-0.4= 7÷37= 0.9÷0.3= 60×40%= 15 7 1 1 9 1 8 — + — = 6 - — = — ÷ — = — × — =8 8 3 8 8 8 7 5.91-1.06= 6.28-1.47= 0.25×16= 1.4÷7= 78-10= 850+490= 20×20= 550÷50= 40-1.1= 9÷35= 0.8÷0.4= 14×10%= 5 1 1 5 4 6 6 — - — = 7 - — = — × — = — × — =2 2 2 4 3 7 5 6.21+1.85= 6.74+1.99= 0.125×64= 240÷4= 70+46= 690+590= 9×40= 220÷20= 14+2.6= 7÷48= 0.8÷0.4= 38×80%= 3 1 5 3 6 1 5 — + — = 6 + — = — ÷ — = — × — =2 2 7 2 7 2 4 6.34+2.53= 5.08+2.62= 0.25×16= 3.9÷3= 97+59= 900+470= 10×10= 180÷60= 83+0.2= 9÷29= 1.2÷0.4= 60×20%= 3 1 3 5 1 5 1 — + — = 3 + — = — ÷ — = — × — =2 2 7 6 7 4 2 5.58-1.14= 5-0.86= 0.125×8= 250÷5= 61-19= 920+90= 11×20= 60÷10= 35+2= 1÷31= 0.2÷0.1= 14×70%= 7 1 2 1 5 6 8 — - — = 5 + — = — ÷ — = — ÷ — =3 3 3 4 4 7 7 6.29+2.54= 5.04+0.69= 1.25×32= 140÷2= 85-2= 910+370= 12×30= 300÷30= 9-0.8= 8÷25= 1.6÷0.4= 20×80%= 8 1 5 1 1 2 1 — + — = 2 + — = — × — = — × — =7 7 7 4 2 3 2 5.23+1.59= 6.57+2.43= 0.125×8= 6÷5= 85-59= 940-250= 1×10= 350÷70= 89+1.2= 6÷18= 0.3÷0.1= 24×5%= 3 1 3 1 1 6 8 — + — = 3 + — = — ÷ — = — × — =2 2 5 2 5 7 7 5.05+0.52= 6.16-2.46= 2.5×4= 1÷2= 90+16= 720+210= 1×50= 120÷60= 70-2.3= 6÷20= 0.4÷0.2= 38×20%= 11 1 1 8 7 4 7 — - — = 6 + — = — ÷ — = — ÷ — =5 5 3 7 8 3 8 5.56-1.47= 6.85-2.6= 50×8= 420÷3= 78+58= 660-130= 7×20= 90÷10= 80+1.4= 5÷46= 0.8÷0.4= 20×50%= 17 7 1 1 7 4 2 — - — = 4 - — = — ÷ — = — ÷ — =8 8 5 6 8 5 3 5.17-2.07= 6.48-0.83= 5×32= 550÷5= 62-59= 730+130= 19×40= 560÷70= 68+0.6= 1÷20= 3.5÷0.7= 2×60%= 3 1 1 4 1 4 1 — - — = 6 + — = — × — = — × — =2 2 7 5 7 5 4 6.49+0.46= 6.16+2.58= 125×4= 30÷5= 75+21= 950-320= 2×40= 280÷20= 73-2.8= 4÷34= 0.6÷0.1= 50×10%= 7 1 1 1 1 8 1 — + — = 5 - — = — ÷ — = — × — =4 4 2 2 3 7 2 6.39+0.85= 6.45-0.18= 25×32= 6.5÷5= 89-1= 770+540= 15×50= 360÷30= 35-0.2= 5÷34= 0.4÷0.2= 44×60%= 9 4 1 1 4 4 5 — + — = 6 + — = — × — = — × — =5 5 3 3 5 3 4 5.23-0.93= 6.41-1.85= 1.25×64= 420÷6= 79+45= 830+400= 18×30= 200÷20= 58-2.7= 2÷10= 1.8÷0.3= 56×20%= 5 1 1 8 7 1 1 — - — = 6 - — = — × — = — ÷ — =2 2 3 7 6 6 2 6.87-2.56= 6.87+2.83= 25×16= 140÷7= 92+50= 750-370= 7×40= 440÷40= 46-1.5= 6÷46= 1.5÷0.5= 26×80%= 7 5 2 3 1 4 1 — + — = 8 + — = — × — = — ÷ — =6 6 7 2 3 5 2 5.21+0.54= 6.2+0.75= 50×4= 18÷2= 90-8= 900-320= 4×20= 390÷30= 26+1= 1÷46= 1.8÷0.3= 56×30%= 7 5 1 1 5 1 5 — - — = 3 - — = — ÷ — = — ÷ — =6 6 2 2 4 2 6 6.29-0.6= 5.84-0.82= 5×8= 15÷5= 78+35= 760+120= 5×50= 350÷70= 81-1.7= 9÷20= 2.7÷0.9= 8×80%= 13 6 5 1 3 1 1 — - — = 7 + — = — × — = — × — =7 7 7 4 4 6 8 6.06-1.4= 6.71+2.55= 1.25×2= 20÷2= 63-30= 980+90= 2×30= 560÷40= 44-0.4= 9÷25= 3.5÷0.5= 28×20%= 13 5 2 1 3 9 6 — + — = 1 + — = — × — = — × — =6 6 3 7 4 8 5 6.83-1.25= 5.44+0.45= 0.125×64= 2.8÷7= 72-26= 890-200= 12×50= 500÷50= 52+1.8= 9÷18= 0.3÷0.3= 8×90%= 11 1 1 1 8 1 8 — + — = 9 - — = — × — = — × — =6 6 2 7 7 2 7 6.76-1.71= 6.73-0.06= 50×8= 60÷6= 92-59= 770-380= 15×20= 120÷30= 21-2.2= 2÷45= 5.4÷0.9= 6×80%= 7 1 4 1 7 1 8 — + — = 9 - — = — ÷ — = — × — =4 4 5 6 8 5 7 5.61-2.26= 6.39-2.6= 0.125×8= 280÷4= 71-33= 790+510= 15×40= 110÷10= 7-2= 8÷35= 2.7÷0.3= 20×10%= 15 6 2 1 4 2 4 — - — = 2 - — = — ÷ — = — × — =7 7 3 6 3 3 3 6.03-1.66= 6.23+1.27= 2.5×8= 24÷3= 83+23= 950+550= 11×10= 520÷40= 60+2.4= 1÷16= 2.8÷0.4= 14×80%= 15 6 6 1 2 1 9 — - — = 4 - — = — ÷ — = — × — =7 7 7 5 3 2 8 5.66+1.48= 5.69-0.1= 0.25×16= 2÷4= 97+60= 860-530= 3×30= 70÷10= 75-2.3= 9÷21= 0.6÷0.6= 2×70%= 3 1 2 1 8 1 1 — + — = 9 + — = — ÷ — = — ÷ — =2 2 3 8 7 4 8 6.08+1.11= 6.1-0.45= 5×16= 0.2÷2= 86+25= 800+290= 13×10= 140÷20= 29-0.7= 5÷41= 1.2÷0.4= 60×30%= 7 1 1 1 3 5 1 — + — = 3 - — = — × — = — ÷ — =4 4 2 7 2 4 8 5.91-1.68= 5.49+2.8= 0.125×64= 0.8÷2= 96+43= 660-530= 11×30= 480÷40= 78-1= 9÷37= 0.9÷0.3= 30×70%= 9 4 1 1 1 8 6 — + — = 5 - — = — × — = — × — =5 5 2 3 8 7 7 6.98-0.87= 6.85-2.87= 5×2= 66÷6= 83+40= 800+490= 13×10= 120÷20= 30-0.9= 7÷23= 1.2÷0.6= 30×30%= 6 1 1 1 5 4 1 — + — = 9 - — = — × — = — × — =5 5 2 3 6 5 8 5.86-1.39= 5.02-2.59= 0.5×16= 0.9÷3= 65+25= 700+500= 20×30= 490÷70= 71-0.5= 6÷27= 1.2÷0.6= 56×40%= 7 5 1 1 5 1 5 — + — = 4 + — = — ÷ — = — × — =6 6 2 3 4 3 6 5.7+1.88= 6.83-0.88= 50×2= 4.8÷4= 98-2= 840+430= 9×50= 770÷70= 18-1.8= 2÷36= 0.7÷0.1= 38×20%= 9 1 1 1 1 1 3 — - — = 7 + — = — ÷ — = — ÷ — =4 4 3 5 5 8 4 5.35-0.5= 6.63+0.79= 0.25×16= 400÷4= 86-55= 730+390= 3×40= 440÷40= 59-0.2= 7÷45= 2.1÷0.3= 32×30%= 5 3 4 7 5 1 4 — - — = 6 - — = — × — = — × — =4 4 5 6 6 2 5 6.09+0.34= 6.86-1.84= 2.5×16= 33÷3= 90-17= 640-360= 4×40= 400÷50= 73+0.2= 7÷27= 5.4÷0.9= 54×30%= 5 1 6 4 1 2 2 — - — = 7 + — = — ÷ — = — × — =2 2 7 5 5 3 3 6.29-0.72= 6.01+0.03= 25×64= 70÷5= 89+36= 820+360= 14×20= 90÷30= 9-0.9= 4÷23= 0.6÷0.6= 42×90%= 7 5 2 1 9 2 5 — + — = 6 - — = — ÷ — = — × — =6 6 5 2 8 3 4 5.22-2.9= 6.94-2.62= 0.25×2= 5.6÷4= 61-19= 980+510= 5×30= 400÷40= 64+0.1= 4÷11= 2.7÷0.9= 32×70%= 13 5 1 6 4 6 1 — + — = 9 - — = — ÷ — = — × — =6 6 2 5 3 5 5 6.87-1.8= 6.21+1.11= 0.5×64= 100÷2= 91+8= 990-530= 15×40= 240÷20= 13+0.8= 7÷50= 0.2÷0.2= 48×70%= 9 4 1 5 4 2 3 — - — = 9 - — = — × — = — ÷ — =5 5 3 4 5 3 2 5.37+1.28= 5.23-0.42= 0.125×4= 2.5÷5= 70-18= 900+250= 5×30= 390÷30= 15-0.4= 2÷48= 5.6÷0.7= 46×40%= 17 7 1 4 1 5 7 — + — = 4 + — = — ÷ — = — × — =8 8 2 3 7 6 8 5.59+1.53= 6.27+0.67= 50×16= 0.6÷2= 95-33= 700+220= 12×10= 300÷60= 37+2.4= 8÷12= 1.4÷0.7= 36×70%= 5 3 4 8 4 5 1 — + — = 5 + — = — ÷ — = — ÷ — =4 4 5 7 5 6 6 6.42-2.43= 5.51+2.62= 0.25×8= 0.8÷4= 78-55= 870-520= 3×10= 200÷50= 42+2= 7÷23= 1.2÷0.2= 58×25%= 3 1 1 9 8 4 6 — - — = 3 - — = — × — = — ÷ — =2 2 7 8 7 5 5 5.15+0.7= 6.44+2.13= 1.25×32= 260÷2= 92-15= 940+330= 6×20= 450÷50= 26-1.2= 5÷35= 4÷0.5= 10×40%= 5 1 6 1 7 6 5 — + — = 1 + — = — ÷ — = — × — =2 2 7 8 8 7 6 5.44+2.9= 6.87-0.09= 5×32= 12÷4= 67-37= 970+280= 14×50= 80÷10= 15-1.8= 2÷42= 1.4÷0.7= 16×10%= 6 4 2 1 1 1 1 — - — = 4 - — = — ÷ — = — × — =5 5 3 2 7 7 4 5.64+0.58= 6.52+2.09= 1.25×4= 0.8÷2= 81+35= 740+150= 2×50= 600÷60= 46-2.5= 6÷11= 8.1÷0.9= 16×50%= 4 1 1 1 2 1 4 — - — = 1 + — = — ÷ — = — ÷ — =3 3 3 7 3 7 3 5.24+1.79= 5.03-2.53= 125×8= 5.2÷4= 93+28= 700-380= 17×10= 330÷30= 31-0.1= 5÷30= 4.5÷0.9= 10×40%= 7 5 1 1 3 1 1 — + — = 5 - — = — × — = — ÷ — =6 6 3 5 2 8 4 6.02-2.52= 5.74+1.7= 5×4= 7÷7= 96-11= 950+100= 10×30= 240÷60= 33-2.7= 3÷47= 3÷0.6= 22×5%= 4 2 1 6 1 1 1 — + — = 8 + — = — × — = — ÷ — =3 3 2 7 4 6 5 6.84+2.31= 6.3+0.4= 125×16= 2.8÷4= 80+23= 790-230= 12×40= 210÷30= 84+0.4= 9÷16= 2.7÷0.9= 4×50%= 5 3 1 6 5 1 1 — + — = 3 - — = — ÷ — = — ÷ — =4 4 2 7 4 8 6 6.1-2.36= 6.45-2.43= 0.25×2= 2.6÷2= 76+24= 620+470= 16×40= 390÷30= 44+0.7= 3÷38= 1.8÷0.2= 46×60%= 3 1 4 1 3 1 1 — - — = 1 - — = — × — = — ÷ — =2 2 7 7 2 2 2 6.67+1.98= 6.74+0.07= 50×16= 2.4÷4= 72-60= 640-550= 6×30= 120÷30= 58+0.1= 6÷13= 1.5÷0.3= 42×60%= 17 1 6 6 6 4 1 — - — = 3 + — = — × — = — × — =8 8 7 5 5 3 8 6.15+0.7= 6.04-2.01= 1.25×8= 52÷4= 82-36= 750-360= 19×50= 490÷70= 17+1.3= 5÷12= 0.5÷0.5= 56×40%= 9 3 2 9 1 3 1 — + — = 4 - — = — × — = — × — =4 4 5 8 2 2 3 6.38-0.61= 6.89+0.62= 12.5×2= 660÷6= 68+39= 920-340= 9×50= 280÷70= 8+1.8= 5÷21= 1.5÷0.3= 36×80%= 9 4 2 8 4 7 6 — + — = 5 - — = — ÷ — = — ÷ — =5 5 3 7 3 8 5 6.05-0.05= 5.58+0.1= 0.25×2= 330÷3= 88-41= 680+220= 13×40= 300÷60= 18+2.1= 4÷14= 0.8÷0.2= 22×5%= 9 1 1 6 7 8 3 — + — = 6 - — = — ÷ — = — ÷ — =4 4 3 7 6 7 2 6.8-1.91= 6.12-0.54= 5×2= 24÷3= 69+16= 880+560= 17×10= 650÷50= 40+1.6= 4÷26= 1÷0.2= 34×70%= 11 1 1 2 3 2 4 — + — = 3 + — = — × — = — ÷ — =5 5 7 3 2 3 3 6.11+1.12= 5.12+2.41= 125×2= 0.8÷4= 75-58= 710+120= 4×30= 390÷30= 13-0.8= 2÷40= 4.8÷0.8= 30×25%= 9 1 1 8 5 9 9 — + — = 2 - — = — × — = — × — =8 8 2 7 4 8 8 6.34-2.92= 5.95-0.65= 0.5×8= 30÷3= 82+24= 670+480= 7×10= 120÷20= 76+2.1= 4÷23= 0.8÷0.1= 60×70%= 15 7 1 1 5 4 5 — + — = 2 - — = — × — = — × — =8 8 2 2 4 5 4 6.2+1.58= 5.87-2.26= 12.5×64= 400÷5= 97+23= 730+460= 20×10= 260÷20= 66-0.2= 9÷43= 0.4÷0.2= 30×70%= 11 5 1 4 1 4 5 — - — = 1 - — = — ÷ — = — × — =6 6 2 5 2 3 6 6.94-2.71= 5.75-2.93= 25×32= 36÷4= 77+37= 650-410= 15×20= 120÷30= 86-1= 3÷33= 3.6÷0.9= 34×50%= 7 1 3 1 3 6 6 — + — = 4 + — = — ÷ — = — ÷ — =6 6 5 8 2 5 5 6.46+0.41= 5.5+1.04= 0.125×8= 3.6÷3= 77-40= 750-500= 20×50= 140÷10= 65-1.9= 3÷35= 0.1÷0.1= 28×80%= 17 7 1 6 5 4 1 — - — = 2 - — = — × — = — × — =8 8 5 5 6 5 2 6.06-2= 6.93+0.3= 25×64= 9.1÷7= 97-25= 850-30= 20×10= 440÷40= 48-1.7= 5÷50= 0.8÷0.2= 24×60%= 3 1 1 1 5 2 4 — - — = 8 + — = — × — = — ÷ — =2 2 3 5 6 3 3 6.85+2.32= 5.82+0.37= 12.5×32= 78÷6= 93+53= 740+280= 15×50= 60÷30= 81+2.3= 1÷22= 2.4÷0.4= 8×40%= 6 4 2 4 1 3 9 — - — = 2 + — = — × — = — ÷ — =5 5 3 5 7 4 8 5.17-0.15= 6.22+2.82= 125×4= 3.3÷3= 96+58= 910-240= 12×10= 120÷40= 57-0.7= 6÷47= 4÷0.5= 44×70%= 6 4 3 9 6 4 1 — + — = 4 - — = — ÷ — = — ÷ — =5 5 5
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