小升初数学口算天天练15.docx
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小升初数学口算天天练15
93-50=710+430=20×10=490÷70=
47+0.3=2÷36=0.6÷0.6=52×70%=
17721171
—-—=9+—=—÷—=—×—=
8857883
5.67-0.61=5.56-0.9=12.5×2=350÷7=
94+35=800-220=13×10=400÷40=
76+0.4=4÷35=0.2÷0.1=58×25%=
7341563
—-—=9+—=—×—=—×—=
4456474
6.43-2.56=6.28-2.14=2.5×64=600÷5=
72-31=630+590=16×20=440÷40=
32+2.3=1÷19=8.1÷0.9=48×60%=
17144271
—-—=9+—=—×—=—×—=
8855362
5.43-2.93=6.61-1.17=50×64=1.5÷3=
92-44=750+50=8×50=320÷40=
34-1.3=1÷34=6.3÷0.9=6×60%=
7141163
—-—=7+—=—×—=—×—=
6672854
5.28+0.15=5.6+2.11=12.5×64=4.8÷6=
82+34=670-490=18×20=40÷10=
24+0.3=8÷21=0.8÷0.2=2×30%=
15123317
—-—=1-—=—×—=—÷—=
7752486
5.95-1.39=5.66-1.16=125×64=480÷4=
95+5=890+600=4×40=20÷10=
82-1.6=7÷47=2.5÷0.5=38×50%=
4111337
—+—=7+—=—×—=—÷—=
3354426
6.36+0.48=6.43+0.93=0.5×64=77÷7=
92-16=820+440=15×40=320÷40=
26+2.5=9÷27=0.3÷0.3=24×50%=
15722814
—+—=9+—=—÷—=—×—=
8833723
5.45-2.03=5.77+1.32=12.5×16=240÷3=
78+32=630+30=6×20=140÷70=
89-1=9÷24=0.6÷0.3=58×80%=
11531972
—-—=1-—=—÷—=—×—=
6675883
5.09-2.54=6.72-0.09=1.25×4=240÷4=
95+31=930-220=8×20=180÷30=
29-3=9÷42=3.2÷0.4=16×25%=
11515641
—+—=4+—=—×—=—÷—=
6626754
6.1-0.77=5.9+0.32=50×16=98÷7=
99+18=830-320=13×30=180÷30=
45-2.1=1÷39=4÷0.8=22×10%=
17721223
—+—=6+—=—÷—=—×—=
8832332
5.42+1.84=5.04-0.57=12.5×2=980÷7=
84-35=990+180=1×30=980÷70=
31-2.8=4÷14=1.8÷0.2=14×5%=
5121187
—-—=5-—=—×—=—÷—=
3358676
5.21+0.42=6.34-0.15=0.5×64=3.2÷4=
99+12=910-230=1×10=200÷20=
55+2.6=3÷12=4.2÷0.7=46×40%=
6411216
—-—=9-—=—÷—=—÷—=
5524367
5.12+1.62=5.46+0.69=50×16=160÷4=
97+27=630-370=3×50=650÷50=
49+1.2=5÷28=3÷0.6=52×80%=
7315161
—+—=1+—=—×—=—×—=
4434252
6.54-1.3=6.7+1.83=0.125×64=28÷2=
83+59=730-380=5×20=300÷60=
36+1.2=6÷24=1.2÷0.2=34×50%=
11511174
—-—=5-—=—÷—=—÷—=
6622365
6.01+1.96=5.53-2.54=50×64=15÷5=
87+45=920-200=11×10=160÷20=
71-0.9=6÷44=4.8÷0.8=28×25%=
7129513
—-—=5+—=—×—=—÷—=
6678622
5.49-0.61=5.36+1.24=25×2=180÷2=
74+60=990-570=9×20=160÷20=
11+1.1=6÷44=7.2÷0.8=46×20%=
9762371
—-—=1+—=—÷—=—×—=
8873483
6.55+0.49=5.45+1.29=0.125×32=160÷2=
62-9=760+540=6×20=560÷40=
44+1=2÷17=0.6÷0.3=4×5%=
15143611
—-—=1+—=—×—=—÷—=
7752542
5.88+2.51=5.39-1.51=50×8=55÷5=
94-24=770-500=10×10=600÷60=
84+0.1=7÷20=2.1÷0.7=26×10%=
9317144
—-—=7+—=—÷—=—×—=
4436333
5.18-0.48=5.98+1.38=125×16=150÷3=
73+28=770-60=11×10=550÷50=
5-1.7=3÷47=4÷0.5=12×10%=
17126628
—-—=8+—=—×—=—÷—=
8837537
6.98+1.93=5.98-0.59=0.125×64=1.2÷3=
68+49=790-500=20×20=90÷10=
27+2.5=5÷15=3÷0.5=30×80%=
11511411
—+—=7+—=—×—=—÷—=
6673572
5.27-0.49=6.48+2.62=5×16=20÷4=
67-23=760-480=17×40=210÷30=
76-0.8=3÷13=2÷0.5=40×80%=
6437213
—-—=1+—=—÷—=—÷—=
5558322
6.3-2.36=6.36+1.56=1.25×2=8÷2=
84+47=930+20=7×40=200÷40=
15-2.7=5÷28=4.5÷0.9=30×50%=
9141127
—+—=5-—=—÷—=—×—=
8852638
5.44-1.78=5.76+2.03=50×4=3.6÷4=
75+54=700-20=5×30=250÷50=
66+2.1=5÷11=0.2÷0.2=28×5%=
13624537
—-—=2-—=—÷—=—×—=
7773446
5.74+2.08=6.5+2.02=12.5×64=40÷5=
72-52=890-380=9×30=420÷30=
5+2.9=6÷47=0.3÷0.1=44×50%=
7321111
—+—=3+—=—×—=—÷—=
4473265
5.3+2.13=5.39-2.5=25×8=7.7÷7=
88+39=810+100=18×20=140÷10=
36-2.4=8÷34=3.2÷0.4=34×25%=
15647544
—+—=5+—=—×—=—÷—=
7778635
5.01-0.38=5.17-1.19=50×64=0.7÷7=
70+18=770-60=6×20=240÷30=
25-0.1=7÷18=1.8÷0.9=26×50%=
11533116
—-—=3+—=—÷—=—÷—=
6674465
5.75-1.49=5.22-0.49=0.25×16=50÷5=
69-48=790+420=19×30=260÷20=
64-2.1=9÷24=2.4÷0.3=52×90%=
3165131
—+—=5+—=—×—=—×—=
2274242
5.64+0.88=6.97+0.99=0.5×64=14÷2=
94-40=610-150=12×50=600÷60=
45+1=4÷10=4÷0.5=40×10%=
3114921
—-—=9+—=—÷—=—×—=
2275832
5.96+1.03=5.78+0.89=0.125×2=2.5÷5=
92+17=980+130=11×30=100÷50=
62-0.5=2÷39=0.9÷0.3=46×20%=
5312411
—-—=2-—=—÷—=—×—=
4453545
5.12-1.42=5.62+1.19=0.125×4=560÷4=
64-60=980-420=10×30=560÷70=
39+0.5=9÷35=0.7÷0.7=30×20%=
11434261
—-—=5-—=—÷—=—÷—=
5555372
6.16+2.54=6.08+0.11=50×16=60÷5=
85+47=840+570=11×20=40÷10=
38-2.4=3÷31=2.8÷0.7=16×30%=
7111765
—+—=1+—=—÷—=—×—=
6632876
6.05+2.89=5.35+0.08=2.5×8=2.8÷7=
74-25=740+190=16×40=420÷70=
58+0.3=1÷35=0.4÷0.2=24×20%=
13161623
—-—=8-—=—×—=—÷—=
6675732