小升初数学口算天天练51.docx
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小升初数学口算天天练51
91-16=860+570=17×30=240÷30=
64-0.6=1÷19=2÷0.4=34×20%=
4115475
—-—=3-—=—÷—=—×—=
3324586
5.21+2.66=6.45-1.75=125×32=30÷6=
78-19=750-470=19×20=660÷60=
40-0.6=8÷12=0.7÷0.7=36×25%=
3136511
—+—=4+—=—×—=—÷—=
2257632
6.34-0.86=5.56-1.3=1.25×2=550÷5=
62+45=950-570=2×30=350÷50=
48-2.2=4÷41=2.1÷0.3=24×50%=
5142715
—-—=7+—=—÷—=—÷—=
2253864
5.49-2.63=5.22+2.28=125×2=1.4÷2=
73-18=670+490=20×20=910÷70=
42+1.3=5÷12=5.6÷0.7=24×60%=
5121296
—+—=2-—=—×—=—÷—=
2275387
6.93-2.54=5.39+2.22=25×2=1.2÷4=
83-16=660-400=4×40=840÷60=
63-1.4=5÷41=2.7÷0.3=22×25%=
4226321
—+—=5-—=—×—=—÷—=
3375232
6.99-1.55=6.14+1.68=25×32=1.8÷2=
94-45=850-260=13×30=240÷40=
50+2.8=4÷11=1.5÷0.5=36×40%=
9317111
—+—=7+—=—÷—=—÷—=
4456882
5.91+1.09=6.57+2.45=25×16=4.8÷6=
87-5=690+410=16×10=440÷40=
78+1.7=2÷17=0.6÷0.1=24×10%=
11141111
—-—=6-—=—÷—=—÷—=
6658276
5.76-2.89=6.32-1.4=125×32=2.8÷7=
68+49=930-590=17×10=400÷50=
88-1.2=1÷20=0.2÷0.2=4×70%=
8634117
—+—=6+—=—÷—=—×—=
7775328
5.15-2.61=5.23-0.04=0.125×64=77÷7=
81-49=980-240=2×50=330÷30=
32+2.4=3÷25=1.5÷0.3=6×50%=
7141131
—-—=9+—=—×—=—×—=
4472244
6.75-1.46=5.12+0.78=2.5×8=70÷7=
74+21=960-520=8×10=70÷10=
51-0.8=1÷40=5.6÷0.7=42×50%=
9141881
—+—=8+—=—÷—=—÷—=
4454778
6+2.81=5.59+1.23=25×32=210÷3=
81-42=800+90=4×50=250÷50=
30+0.7=2÷24=4÷0.8=40×10%=
5111117
—-—=7+—=—×—=—÷—=
3324456
5.61-2.33=5.96-2.55=25×4=120÷2=
63-46=900+70=6×50=40÷20=
67-1.3=5÷16=3÷0.6=44×10%=
7121756
—+—=5-—=—÷—=—×—=
3337667
6.18-0.59=5.58-1.34=12.5×2=4÷4=
72-12=860+450=6×50=440÷40=
81+3=7÷16=2.7÷0.9=56×60%=
8126113
—-—=1+—=—×—=—×—=
7735432
5.17+0.63=6.67+0.07=0.125×2=91÷7=
64+36=760+270=6×40=130÷10=
45+0.1=8÷13=1.2÷0.4=50×5%=
4121117
—-—=3+—=—÷—=—×—=
3372546
5.71-0.95=6.98+0.1=125×64=440÷4=
74-55=740+10=14×20=140÷20=
67+0.6=8÷26=3.2÷0.4=22×70%=
5135637
—+—=2+—=—÷—=—÷—=
2254546
5.06-1.83=6.03-1.99=0.125×32=280÷7=
63+19=990+510=10×40=150÷50=
69-2.9=1÷30=1.4÷0.7=52×70%=
11128416
—-—=1+—=—×—=—÷—=
6677545
6+2.76=6.56-0.53=2.5×2=180÷6=
88-47=630+230=9×50=720÷60=
35+0.9=5÷25=4.8÷0.8=4×30%=
9313189
—+—=8-—=—÷—=—÷—=
4432278
6.11+2.33=5.53+0.39=125×8=300÷3=
99+20=640-340=3×50=100÷10=
43+1.3=9÷29=1.2÷0.6=52×30%=
9123614
—+—=3+—=—×—=—÷—=
8834565
5.37-0.03=6.27-1.28=12.5×8=2÷2=
94-15=620-540=19×10=700÷50=
47+2.4=2÷27=2.4÷0.4=58×60%=
11425111
—+—=2+—=—÷—=—÷—=
5554855
6.12-2.81=6.05-0.48=125×64=70÷5=
63+15=830+130=15×20=120÷30=
16+0.8=5÷17=4.5÷0.9=10×25%=
13511586
—+—=8+—=—×—=—×—=
6678677
5.39-1.84=5.43-0.35=1.25×32=220÷2=
61+20=650-500=2×10=240÷20=
71+2.8=7÷13=1.6÷0.8=50×10%=
9144127
—+—=4+—=—÷—=—÷—=
8875736
6.04+0.08=6.2+0.41=2.5×32=15÷5=
80-21=840+330=9×50=400÷50=
28-0.3=6÷31=1.6÷0.8=18×40%=
7121848
—+—=1-—=—×—=—÷—=
6637737
6.29+2.03=6.91-1.52=0.25×2=6.6÷6=
72+9=650+90=14×30=280÷40=
75+1.1=4÷33=4.8÷0.6=38×25%=
8111561
—-—=2-—=—×—=—÷—=
7777457
6.22+0.51=6.36+2.81=125×64=2.4÷3=
68+55=670+530=12×30=30÷10=
33+2.7=8÷20=1.2÷0.2=22×10%=
5348711
—+—=8+—=—×—=—÷—=
4457687
6.39+1.46=5.26+0.92=0.5×4=1.2÷3=
66+29=710-290=16×10=120÷40=
63-2.6=5÷43=2.8÷0.7=20×60%=
9314451
—-—=8-—=—×—=—×—=
4425562
5.02-2.12=5.49-0.34=12.5×32=520÷4=
66-56=720+80=17×30=210÷70=
38+0.1=9÷30=4.9÷0.7=34×70%=
13522166
—-—=2+—=—÷—=—÷—=
6653755
6.68-2.6=6.01+0.36=1.25×16=540÷6=
79-54=980-450=20×40=150÷50=
85-2.6=9÷22=5.4÷0.6=22×25%=
3129652
—+—=7-—=—×—=—÷—=
2238563
6.76+1.73=5.94-0.43=5×32=30÷5=
82+32=690+20=2×20=420÷70=
58+1.8=1÷26=4÷0.8=54×80%=
15616411
—+—=6-—=—×—=—÷—=
7737545
6.55+0.12=5.18+2.66=0.25×2=9.1÷7=
98+4=770-420=2×20=110÷10=
59-2=7÷21=4÷0.5=60×10%=
15113647
—-—=4+—=—÷—=—×—=
7734558
5.66+2.03=6.68-1.13=2.5×4=980÷7=
98+40=960-410=9×30=180÷60=
81-2.2=2÷34=0.9÷0.9=26×80%=
15661944
—-—=5+—=—÷—=—×—=
7773833
6.09+0.37=5.67-2.91=25×32=7÷7=
94-1=940-460=7×20=300÷50=
65+1.3=7÷28=2.1÷0.7=16×50%=
7123114
—-—=5+—=—÷—=—×—=
3334725
5.76-2.11=6.09-1.53=0.125×64=6.6÷6=
97+12=810-400=20×50=280÷70=
77+2.3=1÷30=0.8÷0.2=30×25%=
9731316
—+—=1-—=—×—=—×—=
8858435