小升初口算训练宝典50.docx
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小升初口算训练宝典50.docx
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小升初口算训练宝典50
80-25=740+70=13×20=280÷40=
48+1.6=9÷38=2.4÷0.8=28×30%=
9161471
—+—=3+—=—÷—=—÷—=
4477562
6.64-0.05=5.31-0.94=0.5×64=550÷5=
67+22=650+510=17×10=600÷60=
81-2.1=8÷34=2.4÷0.3=8×20%=
15111611
—-—=7+—=—×—=—÷—=
7727777
5.39+0.56=6.22+2.67=5×16=6÷3=
90-32=770-540=4×30=600÷50=
18-1.5=5÷47=1.5÷0.3=30×10%=
7331517
—-—=1-—=—÷—=—÷—=
4478428
6.84+1.36=5.93+0.83=12.5×8=4.5÷5=
74+23=920+530=6×40=80÷40=
45+2.1=9÷23=2.4÷0.8=4×50%=
11151551
—-—=2+—=—×—=—×—=
6678464
5.46+0.04=5.72+0.35=0.5×16=52÷4=
84-4=910-150=15×10=180÷60=
52-0.2=1÷10=0.6÷0.3=22×5%=
11117123
—-—=7+—=—÷—=—÷—=
5556234
6.34-2.28=5.32-0.72=0.25×16=4.4÷4=
71+42=990+590=8×10=150÷50=
84-1.2=3÷46=2.8÷0.4=32×25%=
5111945
—+—=7-—=—÷—=—÷—=
3337856
6.72+2.46=6.28+1.53=5×32=150÷5=
92-5=660+80=3×10=480÷60=
33-1.7=3÷46=0.5÷0.5=50×60%=
11117169
—-—=5+—=—×—=—÷—=
6626358
5.95-1=6.2+1.04=50×64=420÷3=
65-14=710+340=12×50=120÷30=
46+1.3=3÷24=2.8÷0.7=6×20%=
8632311
—-—=9+—=—÷—=—×—=
7773276
5.24-1.91=6.14+2.21=0.125×2=6÷3=
89+15=990+590=9×30=90÷10=
76-0.1=3÷36=0.7÷0.1=56×70%=
9111635
—+—=7-—=—×—=—÷—=
4432546
6.62+2.05=6.05-1.45=2.5×16=10÷2=
61-35=950+300=10×40=450÷50=
19+1.7=3÷36=7.2÷0.9=10×50%=
8123111
—+—=6-—=—÷—=—×—=
7734235
5.36-0.28=6.51-1.04=12.5×8=1.8÷2=
61-20=730-140=4×40=450÷50=
34-1=8÷26=0.8÷0.4=56×80%=
3146317
—+—=3+—=—÷—=—×—=
2257428
6.69-0.69=6.24-0.51=0.5×16=4.5÷5=
88+38=790+510=10×40=840÷60=
70-1.9=7÷16=3.6÷0.6=52×60%=
9112169
—+—=9-—=—÷—=—×—=
5573778
5.03+2.79=5.92-1.72=0.5×8=0.7÷7=
75+11=890-480=4×40=700÷70=
23+2.3=8÷26=5.4÷0.6=32×5%=
4231713
—-—=9+—=—×—=—×—=
3372632
6.18-0.16=6.89+1.89=0.125×8=16÷4=
65+54=820-100=5×10=770÷70=
60-1=6÷25=0.5÷0.5=60×25%=
5344617
—+—=6-—=—×—=—×—=
4455528
5.44-0.01=5.61-1.25=0.125×32=36÷6=
62+6=640-130=20×10=280÷20=
90-2.8=5÷45=1.2÷0.2=58×30%=
5111316
—+—=2-—=—÷—=—×—=
2222227
5.15-2=6.19+0.55=0.5×64=0.3÷3=
93-38=920+420=5×10=350÷70=
62+0.3=1÷45=1.8÷0.6=14×20%=
15628455
—+—=6+—=—×—=—×—=
7777364
5.17-2.27=5.64-0.66=125×16=24÷6=
86-37=660-280=2×50=160÷40=
35-1.4=3÷43=2.8÷0.7=20×70%=
3156574
—+—=2+—=—×—=—×—=
2277463
6.68-2.49=6.52+1.74=125×2=6÷5=
75-13=750+500=10×50=80÷20=
55+1=5÷50=5.4÷0.6=20×40%=
17721113
—+—=5-—=—×—=—×—=
8838564
6.43+2.42=7+0.36=1.25×16=120÷2=
74+3=680+500=7×10=300÷60=
79-1.1=5÷13=7.2÷0.8=38×90%=
5116768
—-—=6-—=—×—=—÷—=
2227877
6.09+0.42=5.35-2.51=50×4=650÷5=
72+27=900-110=7×40=100÷10=
36-2.4=1÷20=4.9÷0.7=12×70%=
15636298
—-—=4-—=—×—=—×—=
7757387
5.45-2.85=6.35-1.27=12.5×8=910÷7=
99+25=720-160=14×40=350÷50=
65+1.9=2÷20=5.6÷0.7=42×30%=
6433141
—+—=2-—=—÷—=—×—=
5552852
6.28-0.96=5.21+0.05=2.5×64=240÷3=
63+56=610+310=15×40=700÷50=
22-0.7=6÷49=3.2÷0.4=44×20%=
3137121
—-—=6-—=—×—=—×—=
2256237
5.73-2.93=6.08-2.01=50×32=1.5÷3=
95-6=940+50=12×10=420÷70=
57+0.7=1÷37=0.6÷0.6=10×20%=
13621184
—-—=5+—=—×—=—×—=
7732575
6.82-1.91=5.92+1.08=0.25×32=14÷2=
76+48=790-110=5×10=120÷40=
18+2.9=6÷49=1.5÷0.5=52×70%=
13129568
—-—=3+—=—÷—=—÷—=
6658457
6.27+2.29=6.49+2.47=1.25×16=560÷7=
77+58=620-440=8×40=90÷10=
22+1.4=9÷29=1.5÷0.5=54×90%=
11111513
—+—=9+—=—×—=—×—=
5522452
6.53-1.6=5.17-1.51=0.5×32=24÷4=
91-20=750+420=9×30=980÷70=
20-1.2=4÷31=2.8÷0.7=60×20%=
5243411
—-—=8+—=—×—=—×—=
3354375
5.06-2=5.92-2.48=12.5×2=0.6÷3=
85-13=720+540=5×30=650÷50=
86-1.4=9÷44=3÷0.6=4×10%=
4111971
—+—=7-—=—×—=—×—=
3334862
5.19+2.45=6.3+2.73=125×32=2÷2=
76+16=930-210=3×10=120÷20=
22-0.9=2÷50=0.6÷0.2=44×30%=
9714475
—-—=9-—=—×—=—÷—=
8825366
5.54-0.91=5.93+1.46=0.25×16=300÷6=
97+51=810+130=3×40=60÷10=
22-1.1=2÷22=0.5÷0.5=38×70%=
6134116
—-—=3+—=—÷—=—×—=
5575245
6.53-1.23=5.84-2.11=1.25×16=360÷3=
83-29=780+90=11×30=840÷60=
17-1.5=6÷19=3÷0.5=50×90%=
5154115
—-—=3-—=—÷—=—÷—=
2273324
5.91+0.65=5.49-1.97=1.25×32=500÷5=
97-47=970+390=9×30=240÷60=
56-1.4=1÷17=0.2÷0.2=38×80%=
17116351
—-—=3+—=—×—=—÷—=
8825468
6.33-0.22=5.62+1.51=0.5×4=77÷7=
76+42=980+100=2×10=550÷50=
72+0.7=8÷26=3÷0.6=6×90%=
9134811
—+—=9+—=—÷—=—÷—=
885372
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