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小升初六年级数学口算题练习题大全68-47= 690+490= 19×30= 630÷70= 45-1.9= 3÷48= 0.9÷0.3= 14×80%= 9 1 6 1 3 8 1 — + — = 3 - — = — ÷ — = — × — =8 8 7 2 2 7 2 5.66-0.61= 5.62-0.71= 0.25×4= 390÷3= 96-4= 950+70= 16×30= 700÷70= 6+1.6= 2÷10= 2.4÷0.3= 6×90%= 6 1 1 1 5 3 8 — - — = 1 + — = — ÷ — = — ÷ — =5 5 2 8 4 4 7 6.27-1.85= 6.56-0.12= 12.5×64= 7÷7= 76+52= 900-110= 16×10= 220÷20= 59-1.9= 5÷34= 0.4÷0.4= 54×40%= 11 1 1 3 4 1 6 — + — = 4 - — = — ÷ — = — × — =5 5 2 4 3 2 7 6.61+2.65= 5.08-2.98= 2.5×8= 2÷2= 99-60= 980-120= 7×30= 200÷40= 41-2.2= 2÷44= 1.2÷0.4= 34×10%= 7 1 2 1 3 1 3 — + — = 6 - — = — ÷ — = — ÷ — =3 3 5 7 4 2 2 5.04+1.66= 6.46+1.12= 25×2= 1.8÷3= 93+60= 770+210= 18×10= 210÷70= 75+1.7= 9÷25= 2.4÷0.3= 42×80%= 11 1 2 6 1 4 7 — + — = 9 + — = — ÷ — = — × — =5 5 3 5 2 3 8 6.81-1.57= 5.3+2.15= 50×16= 6.3÷7= 89-2= 800+230= 15×20= 280÷20= 51+2.6= 2÷47= 0.8÷0.2= 14×80%= 5 3 5 3 6 1 6 — + — = 6 + — = — × — = — × — =4 4 7 4 7 2 7 6.33-2.22= 6.91+0.38= 0.25×16= 56÷4= 90-28= 730+10= 5×20= 210÷30= 75-2.4= 3÷40= 0.8÷0.8= 16×60%= 8 1 1 4 6 3 3 — - — = 5 - — = — × — = — ÷ — =7 7 5 3 5 2 2 5.21+2.58= 6.17-0.83= 50×8= 3÷5= 95-40= 880-360= 16×40= 130÷10= 27-3= 6÷18= 5.4÷0.6= 48×10%= 4 1 2 3 3 1 3 — - — = 6 + — = — × — = — × — =3 3 3 2 2 8 2 5.97-1.75= 6.89-2.01= 125×16= 2.6÷2= 99-25= 970+310= 8×20= 700÷70= 50+1.3= 3÷19= 1.6÷0.4= 52×30%= 5 1 1 5 7 5 5 — - — = 8 - — = — ÷ — = — ÷ — =2 2 3 4 6 4 4 6.69-2.56= 5.85-2.35= 125×4= 24÷2= 76+33= 990-80= 11×20= 420÷60= 23+2.9= 1÷12= 1.2÷0.4= 24×10%= 13 6 2 7 1 2 1 — + — = 2 - — = — × — = — ÷ — =7 7 3 8 2 3 5 6.26+2.34= 5.02-0.72= 0.25×8= 5.5÷5= 71+54= 750+140= 19×30= 360÷30= 50+0.6= 4÷37= 7.2÷0.9= 54×40%= 5 1 1 6 4 1 2 — - — = 4 + — = — ÷ — = — ÷ — =4 4 7 5 5 5 3 5.22+1.62= 6.88-2.93= 25×2= 7÷5= 67-46= 640+250= 13×50= 480÷40= 48-1.7= 9÷40= 2.1÷0.3= 10×90%= 17 1 1 6 6 4 1 — - — = 3 + — = — ÷ — = — × — =8 8 2 5 5 5 7 5.12-2.61= 6.95-0.33= 0.125×32= 120÷6= 69-59= 850-340= 17×30= 60÷30= 86+0.2= 8÷41= 2.1÷0.3= 58×90%= 9 7 2 3 1 5 1 — + — = 1 - — = — ÷ — = — × — =8 8 5 2 2 6 4 5.01-1.35= 6.71+2.07= 50×32= 77÷7= 75+49= 820+90= 20×40= 500÷50= 14-0.1= 6÷14= 1.6÷0.4= 20×90%= 15 1 1 1 1 1 1 — - — = 8 - — = — × — = — × — =7 7 7 3 8 4 8 5.45+0.01= 5.53-2.04= 0.25×8= 98÷7= 95+51= 760-370= 12×50= 560÷40= 46+2= 7÷26= 2÷0.5= 14×5%= 8 6 3 2 6 5 3 — + — = 4 - — = — × — = — ÷ — =7 7 7 3 5 6 4 6.42-1.48= 5.13+1.53= 25×8= 45÷5= 91+59= 690+20= 16×30= 360÷30= 15+2= 2÷42= 0.7÷0.1= 32×20%= 5 3 3 2 1 9 1 — + — = 3 + — = — × — = — ÷ — =4 4 5 3 5 8 6 5.59+1.36= 6.42+0.27= 0.125×16= 600÷5= 76-55= 860+290= 8×10= 180÷30= 24+2.7= 3÷16= 0.2÷0.1= 58×70%= 13 6 1 1 7 1 1 — - — = 9 + — = — × — = — × — =7 7 2 2 8 6 5 6.56-1.61= 5.32+0.2= 0.25×4= 840÷7= 89+47= 810-30= 19×30= 350÷70= 18+0.2= 7÷45= 4.9÷0.7= 36×50%= 13 1 1 1 1 1 1 — - — = 1 - — = — × — = — × — =7 7 5 3 8 3 6 5.1-0.7= 6.74-1.23= 1.25×32= 400÷5= 65-9= 960+210= 11×40= 210÷70= 11+0.9= 3÷15= 1.2÷0.4= 42×20%= 6 1 6 4 3 5 1 — + — = 5 + — = — ÷ — = — × — =5 5 7 3 2 6 2 6.58-2.88= 5.5-1.13= 0.25×8= 780÷6= 81+5= 760+90= 6×50= 240÷30= 28-1.6= 7÷27= 3.6÷0.4= 16×10%= 15 1 1 8 1 1 2 — + — = 1 - — = — × — = — ÷ — =7 7 2 7 8 7 3 5.76+2.57= 6.15+0.34= 0.25×4= 77÷7= 66+46= 700-320= 5×50= 30÷10= 77+1.3= 9÷13= 4.8÷0.6= 56×25%= 3 1 4 1 9 2 1 — - — = 1 - — = — × — = — × — =2 2 7 8 8 3 4 5.27-0.26= 6.84+1.74= 0.5×2= 16÷4= 95+36= 670+180= 8×30= 300÷30= 17-0.5= 2÷10= 3÷0.5= 56×60%= 9 1 1 4 1 2 1 — - — = 6 - — = — ÷ — = — ÷ — =8 8 3 5 2 3 3 5.9-0.54= 6.15+0.89= 0.25×2= 660÷6= 92+57= 890-300= 5×40= 350÷70= 11+1.3= 2÷10= 3.5÷0.5= 60×25%= 15 7 1 4 1 1 3 — - — = 9 - — = — × — = — × — =8 8 7 5 7 3 4 6.36-0.92= 6.12-0.23= 5×32= 4÷5= 71-28= 980+500= 1×20= 140÷70= 57-1.5= 4÷11= 1.2÷0.3= 54×5%= 7 1 1 6 3 3 7 — + — = 4 + — = — ÷ — = — × — =4 4 2 5 2 2 6 5.37+1.43= 6.53-0.78= 0.25×16= 840÷6= 64+28= 990+300= 17×30= 60÷30= 33+0.2= 3÷17= 7.2÷0.9= 8×25%= 7 1 1 1 7 7 3 — - — = 6 + — = — ÷ — = — ÷ — =3 3 2 3 6 6 4 5.46+0.24= 6.44+1.99= 12.5×16= 100÷2= 74+2= 630+330= 16×10= 440÷40= 56+0.6= 2÷44= 0.8÷0.2= 16×90%= 8 1 1 6 7 6 1 — + — = 6 + — = — × — = — ÷ — =7 7 5 7 8 5 2 5.35-1.28= 5.17-1.59= 1.25×32= 780÷6= 88-33= 940+510= 11×10= 200÷20= 63+2.4= 1÷18= 7.2÷0.9= 50×30%= 6 4 1 6 1 2 3 — + — = 8 + — = — × — = — ÷ — =5 5 2 5 3 3 2 6.98+1.24= 6.39+2.43= 0.5×32= 55÷5= 81+14= 850-150= 13×40= 60÷20= 20-0.9= 2÷20= 7.2÷0.9= 38×25%= 15 7 1 1 8 6 1 — + — = 9 + — = — ÷ — = — × — =8 8 2 3 7 5 4 5.07+0.93= 6.33-0.2= 0.5×64= 0.5÷5= 93+20= 860-240= 11×30= 100÷50= 60-2.4= 1÷40= 2.8÷0.4= 52×10%= 8 6 2 4 7 7 1 — - — = 2 - — = — ÷ — = — × — =7 7 3 5 6 6 4 5.82-0.18= 6.14-1.57= 125×32= 3.6÷3= 74-27= 630+580= 2×40= 330÷30= 73+0.6= 5÷47= 1.6÷0.2= 50×10%= 5 1 4 5 5 2 1 — + — = 9 - — = — ÷ — = — × — =3 3 5 4 4 3 2 5.68-0.93= 5.09-0.13= 1.25×4= 4÷4= 74-22= 840-560= 20×40= 450÷50= 77+0.6= 6÷27= 2.8÷0.4= 4×5%= 15 7 2 1 1 1 1 — + — = 2 - — = — × — = — ÷ — =8 8 3 2 5 4 3 5.98+1= 6.77-1.97= 2.5×2= 600÷5= 72+36= 910+370= 9×30= 560÷70= 44-1.7= 2÷40= 5.6÷0.8= 40×80%= 13 1 2 1 9 5 1 — - — = 8 - — = — ÷ — = — ÷ — =6 6 7 3 8 4 6 5.67-2.19= 6.32-0.36= 0.5×8= 120÷4= 86+29= 970+20= 17×20= 280÷40= 43+0.4= 3÷43= 1.6÷0.8= 46×30%= 3 1 1 1 1 4 6 — - — = 5 - — = — ÷ — = — ÷ — =2 2 3 7 2 3 7 6.32-2.29= 6.75-0.83= 50×4= 36÷4= 94-46= 870-430= 9×50= 200÷50= 37-1.9= 4÷30= 4.2÷0.7= 56×10%= 13 5 5 7 4 8 8 — + — = 5 + — = — ÷ — = — ÷ — =6 6 7 8 5 7 7 5.05-0.79= 5.38+0.88= 0.25×32= 18÷2= 71-36= 970-210= 17×40= 60÷10= 88-2.2= 6÷30= 0.9÷0.1= 30×10%= 3 1 2 3 7 5 3 — - — = 9 - — = — × — = — ÷ — =2 2 3 4 6 4 2 6.2+2.42= 6.64-0.19= 125×32= 40÷4= 61-44= 760+590= 13×40= 490÷70= 32+2.2= 7÷48= 2.4÷0.6= 60×50%= 3 1 4 1 5 1 8 — + — = 2 - — = — ÷ — = — ÷ — =2 2 5 5 4 7 7 5.03-0.93= 6.73-2.11= 125×2= 44÷4= 64-34= 710+280= 6×50= 100÷50= 30+2.5= 7÷20= 0.2÷0.2= 18×60%= 11 5 1 4 8 1 7 — - — = 1 + — = — × — = — ÷ — =6 6 3 3 7 3 6 6.36-0.9= 6.14+1.52= 0.5×8= 280÷2= 86-21= 700-10= 8×10= 30÷10= 38-1.1= 4÷30= 4.9÷0.7= 28×10%= 4 2 5 1 1 1 1 — + — = 6 + — = — ÷ — = — ÷ — =3 3 7 2 6 4 5 6.86+2.86= 6.76+0.96= 25×2= 700÷7= 87-39= 940-520= 16×10= 30÷10= 11-1.9= 8÷15= 1÷0.2= 26×70%= 7 3 1 5 3 7 6 — - — = 3 - — = — ÷ — = — × — =4 4 7 4 4 8 7 5.79-2.91= 5.04-0.63= 25×64= 24÷4= 68-14= 910+120= 19×10= 70÷10= 52-0.1= 5÷35= 2.1÷0.3= 22×30%= 4 2 5 8 2 1 1 — + — = 3 - — = — × — = — × — =3 3 7 7 3 5 2 5.84+2.56= 6.24-0.39= 125×2= 2.6÷2= 64-52= 790+540= 20×40= 600÷60= 75+2.5= 2÷41= 1.8÷0.3= 34×30%= 5 1 2 4 3 1 4 — + — = 6 - — = — ÷ — = — ÷ — =4 4 3 3 4 3 3 5.69+1.43= 5.61-2.38= 1.25×8= 420÷7= 89+30= 850-400= 16×20= 390÷30= 9+1.1= 1÷20= 1.8÷0.3= 28×60%= 6 1 1 1 1 8 7 — - — = 3 - — = — × — = — ÷ — =5 5 2 8 6 7 8 5.43-2.49= 5.98+2.77= 5×2= 6.6÷6= 80+44= 610+300= 1×30= 40÷20= 26+0.9= 9÷30= 3.2÷0.4= 42×20%= 11 4 1 3 5 1 3 — - — = 7 + — = — × — = — ÷ — =5 5 2 2 4 4 2 5.1+1.94= 6.15-1.37= 5×64= 50÷5= 61-50= 930-220= 17×30= 50÷10= 48-0.2= 4÷14= 4.5÷0.9= 16×90%= 8 1 4 4 5 1 3 — - — = 3 + — = — × — = — × — =7 7 7 5 4 2 4 5.39-1.67= 6.23-1.52= 5×16= 28÷2= 85+52= 800-340= 2×30= 720÷60= 51-1= 5÷21= 6.3÷0.9= 30×10%= 7 1 3 1 6 1 1 — + — = 2 - — = — ÷ — = — × — =4 4 7 8 7 6 7 6.05+0.42= 6.34-1.74= 0.125×4= 15÷3= 92+18= 630-190= 4×40= 450÷50= 60-1.5= 1÷15= 0.6÷0.6= 24×5%= 8 1 3 2 6 2 1 — + — = 1 - — = — ÷ — = — ÷ — =7 7 5 3 5 3 4 5.35+0.07= 5.15+1.45= 0.125×2= 24÷3= 77-14= 870-130= 5×50= 660÷60= 36-0.4= 7÷31= 0.8÷0.8= 10×30%= 8 1 2 3 1 8 1 — + — = 5 + — = — × — = — × — =7 7 5 4 4 7 8 5.51+1.8= 5.33+1.92= 125×32= 42÷6= 82+58= 830+60= 2×30= 490÷70= 13-1.6= 5÷16= 0.7÷0.1= 48×30%= 3 1 1 6 9 4 3 — - — = 5 + — = — ÷ — = — ÷ — =2 2 5 5 8 3 2 5.13+1.02= 6.97+0.78= 2.5×4= 450÷5= 78-37= 950+20= 2×30= 100÷50= 70+2.6= 3÷39= 2÷0.4= 38×5%= 7 2 4 5 1 7 2 — + — = 5 - — = — × — = — ÷ — =3 3 5 6 2 6 3 6+1.9= 5.02-0.43= 0.125×2= 28÷7= 85+51= 830+380= 2×30= 450÷50= 80+2.9= 4÷21= 1.6÷0.4= 6×5%= 17 1 2 7 1 3 7 — + — = 6 + — = — ÷ — = — × — =8 8 7 6 6 4 8 5.52-2.2= 5.31-2.71= 0.5×8= 25÷5= 87+27= 620+190= 13×30= 180÷60= 29+0.5= 7÷31= 4.8÷0.6= 38×5%= 7 5 1 1 7 4 6 — - — = 6 + — = — ÷ — = — ÷ — =6 6 5 2 6 5 7 6.91+0.89= 5.56+0.95= 2.5×32= 1÷2= 66+42= 750-470= 11×10= 440÷40= 22-2.2= 9÷11= 8.1÷0.9= 20×70%= 9 4 1 1 1 1 1 — - — = 7 - — = — × — = — ÷ — =5 5 3 4 2 3 4 5.05+0.55= 5.43+1.21= 25×16= 7÷7= 86+4= 610+40= 11×30= 120÷10= 68-2.5= 9÷20= 0.5÷0.5= 28×70%= 13 1 4 9 1 6 3 — - — = 3 - — = — × — = — ÷ — =6 6 5 8 6 5 2 5.03+1.6= 6.81-1.24= 125×32= 5.5÷5= 79-40= 670-90= 3×10= 420÷30= 22-1= 7÷27= 2.4÷0.8= 34×60%= 3 1 3 6 1 1 1 — - — = 8 + — = — ÷ — = — × — =2 2 5 5 2 2 7 5.95+1.41= 5.23+1.47= 25×64= 1.4÷7= 73-52= 770+370= 10×10= 240÷30= 7+2.1= 4÷11= 0.8÷0.8= 34×50%= 6 1 4 2 3 5 6 — + — = 3 - — = — ÷ — = — ÷ — =5 5 5 3 4 4 5 6.3-0.42= 6.41+0.84= 50×16= 18÷3= 71-52= 770-460= 17×10= 550÷50= 37+2.6= 4÷11= 7.2÷0.8= 58×80%= 7 1 3 7 5 7 1 — + — = 4 + — = — ÷ — = — ÷ — =6 6 7 6 4 6 2 5.34+2.28= 6.91+2.06= 2.5×32= 40÷2= 90+45= 630-160= 9×40= 110÷10= 13+2= 8÷39= 0.6÷0.1= 42×20%= 13 6 1 1 6 5 6 — - — = 4 - — = — × — = — × — =7 7 2 3 7 6 5 6.1-0.34= 6.91-2.79= 0.125×2= 6.6÷6= 95-38= 930-320= 14×20= 330÷30= 21-1= 5÷35= 3.2÷0.8= 16×50%= 5 1 2 9 4 1 1 — + — = 2 - — = — × — = — ÷ — =4 4 3 8 5 8 7 5.56-1.27= 5.94+1.68= 0.5×16= 12÷4= 82+49= 800+340= 13×10= 80÷40= 11-1= 7÷16= 5.4÷0.6= 56×70%= 9 1 2 1 1 1 1 — + — = 3 - — = — × — = — × — =5 5 3 6 2 2 3 6.46-2.83= 5.33+2.99= 2.5×32= 0.4÷2= 89+57= 810-200= 9×10= 30÷10= 20+1.6= 4÷39= 4.5÷0.9= 8×90%= 9 4 1 1 9 2 4 — + — = 5 + — = — × — = — × — =5 5 3 4 8 3 5 5.38-2.03= 6.04-2.51= 12.5×64= 630÷7= 73-7= 650+140= 2×20= 280÷20= 27+2.1= 5÷32= 2.8÷0.4= 28×10%= 11 1 1 5 1 1 4 — + — = 9 + — = — × — = — × — =6 6 2 6 7 2 5 6.82+0.48= 5.9-2.37= 0.125×64= 12÷3= 74-24= 740+270= 12×10= 60÷30= 49+1.6= 4÷13= 4.8÷0.8= 6×90%= 17 1 4 1 1 1 9 — - — = 6 - — = — × — = — × — =8 8 7 7 2 2 8 5.72-1.12= 5-1.41= 12.5×32= 0.6÷3= 94+55= 800+80= 11×20= 80÷40= 27-1= 4÷48= 2.4÷0.8= 34×20%= 3 1 6 9 2 1 1 — + — = 6 - — = — × — = — ÷ — =2 2 7 8 3 2 7 6.88+1.84= 6.62-0.77= 5×32= 9.1÷7= 77-22= 890+60= 17×30= 270÷30= 5-0.5= 6÷40= 2.4÷0.3= 12×5%= 3 1 1 1 1 5 4 — + — = 5 - — = — × — = — ÷ — =2 2 2 4 4 6 3 5.52+0.24= 6.85+1.81= 0.5×8= 5÷5= 95-19= 620+150= 9×50= 300÷60= 23+0.4= 6÷36= 6.3÷0.9= 38×5%= 13 5 4 2 4 5 8 — - — = 5 - — = — × — = — ÷ — =6 6 5 3 3 4 7 5.63-0.43= 5.73+1.54= 12.5×2= 3÷5= 74-2= 850+550= 17×20= 420÷30= 74-0.7= 4÷33= 0.8÷0.8= 48×60%= 11 1 1 1 1 1 6 — + — = 6 - — = — × — = — ÷ — =5 5 7 7 8 7 5 6.87-0.8= 5.6-2.61= 0.5×2= 36÷4= 91-34= 850-470= 3×30= 210÷70= 19+0.3= 4÷41= 2.7÷0.9= 52×90%= 11 1 1 7 1 4 4 — - — = 6 + — = — × — = — × — =5 5 2 6 5 5 3 6.85-0.94= 6.22-1.81= 50×16= 40÷4= 78+6= 920-200= 8×40= 420÷70= 34+3= 2÷50= 2.4÷0.6= 38×40%= 7 3 1 6 2 1 3 — + — = 4 - — = — × — = — × — =4 4 2 5 3 2 4 6.03-2.5= 6.94+0.22= 0.25×16= 280÷7= 93-11= 740-600= 5×10= 630÷70= 41-1.9= 9÷35= 0.6÷0.2= 22×90%= 11 1 6 5 8 1 6 — - — = 4 + — = — × — = — × — =6 6 7 4 7 2 7 6.17-2.68= 5.46+0.19= 0.125×8= 2÷4= 84-16= 630-10= 17×40= 330÷30= 73-0.2= 8÷47= 1.5÷0.5= 12×5%= 9 4 2 1 1 1 4 — - — = 1 - — = — × — = — ÷ — =5 5 3 3 5 6 3 6.09-2.69= 5.42+2.08= 25×64= 3.6÷3= 64-6= 960-330= 11×10= 270÷30= 27-0.4= 8÷48= 2.5÷0.5= 2×10%= 9 4 2 1 9 4 5 — + — = 1 - — = — ÷ — = — ÷ — =5 5 7 5 8 3 6 6.33-1.35= 5.91+1.62= 12.5×4= 48÷6= 98+51= 930+130= 1×40= 130÷10= 42-2.4= 3÷42= 2.4÷0.3= 50×70%= 9 3 4 1 1 1 1 — - — = 9 - — = — × — = — × — =4 4 5 7 3 2 7 6.93+1.11= 6.3+1.89= 1.25×32= 30÷6= 87+58= 850-430= 18×40= 550÷50= 16-1.6= 5÷40= 0.3÷0.3= 26×80%= 13 6 2 5 5 4 2 — - — = 9 - — = — × — = — × — =7 7 5 6 4 5 3 6.08+3= 5-0.36= 12.5×32= 2÷2= 92+5= 760-130= 13×50= 100÷20= 66+0.1= 2÷22= 0.4÷0.4= 26×5%= 7 1 1 1 7 5 1 — - — = 6 + — = — × — = — × — =3 3 2 4 8 6 2 5.32-2.15= 5.23+0.2= 5×32= 14÷2= 85+55= 800-70= 12×40= 270÷30= 67+1.9= 4÷26= 4÷0.8= 32×10%= 9 7 3 1 1 4 1 — - — = 3 - — = — × — = — × — =8 8 5 4 4 5 5 6.6+1.67= 5.07-1.33= 0.25×4= 350÷5= 85-11= 840+230= 5×30= 360÷30= 18-1.2= 2÷18= 0.6÷0.6= 2×50%= 11 1 1 1 7 4 3 — + — = 3 - — = — × — = — × — =5 5 2 5 6 3 4 5.6-2.71= 5.71-1.54= 25×16= 4.2÷7= 74+51= 690-60= 7×40= 420÷60= 84+1.6= 6÷38= 2.1÷0.3= 24×10%= 11 4 2 4 1 4 2 — + — = 1 - — = — ÷ — = — ÷ — =5 5 5 3 5 3 3 6.79-0.11= 6.65-2.27= 125×32= 7.2÷6= 64-48= 760+390= 9×50= 360÷40= 26-1.1= 4÷25= 5.4÷0.9= 50×70%= 9 1 1 3 1 1 1 — + — = 6 - — = — ÷ — = — × — =5 5 2 4 2 8 5 6.4+1.76= 6.15-2.55= 0.5×2= 72÷6= 99-7= 880-450= 13×40= 300÷30= 40+0.8= 6÷25= 1.8÷0.3= 52×60%= 11 1 4 5 5 5 6 — + — = 6 + — = — × — = — ÷ — =6 6 5 4 4 6 7 6.47+1.92= 5.84-0.71= 5×4= 20÷5= 73+55= 620-60= 13×10= 60÷30= 32-2.6= 6÷10= 3.5÷0.5= 48×60%= 5 1 5 3 8 5 4 — - — = 9 + — = — ÷ — = — × — =2 2 7 2 7 6 5 5.25+1.77= 5.24-0.32= 12.5×4= 0.8÷2= 71-6= 830+250= 2×30= 480÷40= 51+1.7= 6÷21= 5.6÷0.8= 20×80%= 7 3 4 1 7 1 9 — + — = 8 - — = — × — = — ÷ — =4 4 7 2 8 2 8 6.14-2.49= 6.57-2.43= 0.25×8= 24÷3= 78-17= 660-40= 9×20= 490÷70= 31-2.4= 4÷32= 0.6÷0.6= 26×90%= 5 1 1 1 1 8 1 — - — = 2 + — = — × — = — ÷ — =4 4 2 2 5 7 6 5.67+1.12= 6.4+1.49= 12.5×64= 490÷7= 86+40= 850+140= 9×30= 490÷70= 9+1.6= 9÷46= 2÷0.4= 26×90%= 5 3 2 3 8 5 6 — + — = 7 - — = — × — = — ÷ — =4 4 5 2 7 4 5 6.13+2.06= 6.88-0.23= 5×64= 52÷4= 82+43= 720+480= 17×40= 110÷10= 50+2.5= 6÷15= 3.5÷0.5= 6×40%= 7 1 6 5 9 7 1 — - — = 7 - — = — ÷ — = — × — =4 4 7 6 8 8 7 5.09-0.98= 6.4+2.01= 0.125×16= 330÷3= 70+23= 820-150= 3×20= 400÷40= 79-0.3= 5÷35= 5.4÷0.9= 36×10%= 7 3 3 2 3 4 8 — + — = 1 + — = — × — = — ÷ — =4 4 7 3 4 5 7 7+0.32= 5.01+1.94= 1.25×16= 7÷5= 79-56= 740+140= 5×20= 420÷60= 41+1.5= 6÷21= 4.5÷0.5= 40×10%= 5 1 1 6 6 4 8 — + — = 5 + — = — ÷ — = — ÷ — =2 2 7 5 7 3 7 5.61+0.03= 6.38-1.42= 5×4= 1.2÷3= 67+12= 720-50= 11×30= 200÷40= 39-0.5= 4÷36= 1.6÷0.4= 18×25%= 7 1 1 1 1 1 1 — - — = 5 + — = — ÷ — = — × — =3 3 3 5 6 7 4 6.36+0.51= 6.49+2.26= 0.125×64= 2÷5= 91+24= 790+60= 19×30= 420÷60= 57-1.9= 1÷28= 4.5÷0.5= 10×50%= 9 3 1 8 5 7 1 — + — = 7 + — = — ÷ — = — × — =4 4 2 7 6 6 2 5.19+2.13= 5.6+0.67= 0.5×2= 16÷2= 95-57= 770-570= 1×10= 60÷20= 13-0.3= 4÷27= 0.6÷0.2= 28×5%= 6 4 1 1 1 1 9 — + — = 6 + — = — ÷ — = — ÷ — =5 5 2 7 5 2 8 6.44+0.12= 5.22+2.11= 50×8= 9.8÷7= 97+54= 820+210= 10×30= 240÷60= 83+2.9= 5÷30= 5.6÷0.7= 6×60%= 5 1 1 1 3 1 1 — - — = 3 + — = — × — = — × — =3 3 3 7 2 8 7 5.09+2.46= 5.73+2.16= 2.5×2= 98÷7= 81+52= 770-380= 15×10= 120÷40= 54-0.2= 2÷15= 2.4÷0.4= 46×30%= 8 1 2 7 3 5 1 — - — = 7 + — = — × — = — ÷ — =7 7 3 6 2 6 7 5.76+0.66= 6.39+2.02= 0.125×32= 80÷4= 66-43= 620+460= 7×30= 980÷70= 21-0.2= 6÷30= 0.9÷0.9= 50×80%= 9 7 5 1 9 1 1 — - — = 4 + — = — × — = — ÷ — =8 8 7 2 8 2 3
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