小升初数学口算天天练72.docx
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小升初数学口算天天练72
79+58=890+120=20×50=700÷50=
58+2.9=1÷10=0.3÷0.3=36×5%=
17118775
—-—=3-—=—×—=—÷—=
8827886
5.44-1.15=6.11+0.65=1.25×2=20÷4=
84-8=620+120=5×20=780÷60=
23-2.8=8÷33=0.6÷0.1=20×60%=
8143131
—-—=4-—=—÷—=—×—=
7752242
6.54+0.04=5.27+1.78=5×16=200÷5=
97-22=920-20=15×30=420÷30=
40+0.3=1÷18=0.4÷0.4=22×20%=
5111131
—-—=8+—=—÷—=—×—=
4472827
5.58-2.22=5.14-2.5=125×8=4.2÷3=
95-41=980-490=2×10=150÷50=
28+0.4=3÷45=0.4÷0.1=8×25%=
4115714
—-—=4-—=—×—=—×—=
3324625
6.33-2.79=5.26+0.01=2.5×64=780÷6=
68+11=970-350=10×10=550÷50=
69+1=1÷39=0.8÷0.4=12×5%=
13612516
—+—=9-—=—÷—=—×—=
7723475
6.05-1.48=6.11-1.85=12.5×8=77÷7=
77+48=810-340=4×50=100÷50=
8+0.5=2÷45=1.2÷0.2=26×60%=
6147116
—-—=9+—=—÷—=—÷—=
5558427
6.59-2.08=6.88-1.51=5×64=72÷6=
68-49=690+570=11×40=780÷60=
58+2.7=3÷50=2.1÷0.7=54×90%=
9745218
—+—=5+—=—×—=—×—=
8854327
5.96+2.08=5.73-0.92=25×64=2.4÷6=
77+38=950+90=10×40=240÷40=
25-2.5=7÷24=2.1÷0.7=6×90%=
13114455
—-—=9-—=—÷—=—×—=
6625566
5.25-1.46=5.11-1.44=1.25×8=15÷3=
81-60=930+200=20×30=240÷30=
26+2.8=6÷33=0.1÷0.1=48×70%=
7144671
—-—=2-—=—×—=—÷—=
4475562
5.46+0.93=6.32+2.84=50×32=2.1÷7=
91+48=880-70=12×30=280÷40=
82-0.5=3÷13=1.6÷0.4=26×5%=
7525713
—+—=8-—=—÷—=—×—=
6636864
6.16+2.24=5.24-1.23=5×4=60÷2=
61+26=990+300=9×30=60÷10=
55-1.4=3÷41=1.8÷0.6=6×10%=
6139916
—+—=8-—=—÷—=—÷—=
5578865
6.41+0.08=6.69+1=0.25×64=40÷4=
86-1=610-180=15×10=200÷20=
84+2.6=9÷21=1.2÷0.2=18×90%=
17113444
—+—=2+—=—×—=—÷—=
8824553
6.73+1.43=6.64+1.93=125×64=18÷6=
96+33=970-110=8×10=240÷40=
72+1.8=1÷36=3.2÷0.4=10×90%=
6111176
—-—=5+—=—×—=—÷—=
5537867
5.75+1.41=6.75+1.75=50×64=120÷3=
61+53=880+60=19×10=560÷70=
77+1.4=3÷45=2.4÷0.8=10×20%=
9415845
—-—=2+—=—×—=—×—=
5524736
5.95+2.61=6.98+1.6=0.125×16=270÷3=
67-3=760+220=17×50=780÷60=
41+0.9=5÷43=4.2÷0.6=20×40%=
13512431
—+—=4-—=—×—=—÷—=
6653328
6.56-0.4=6.26+2.69=50×4=440÷4=
73+60=710+320=9×20=480÷40=
28+1.9=5÷50=1.8÷0.2=40×40%=
13616617
—-—=9-—=—×—=—×—=
7735736
5.25+1.74=6.23-2.76=0.125×4=350÷5=
87-2=990+510=9×40=20÷10=
40+2.5=3÷17=0.5÷0.1=4×30%=
15762531
—-—=6-—=—÷—=—÷—=
8873627
5.92-1.75=5.38-2.49=25×32=1.2÷2=
81+56=980-50=8×20=600÷60=
44-1.3=5÷21=2÷0.5=14×40%=
9111716
—+—=2+—=—÷—=—÷—=
8826667
6.15-1.44=5.72+1.28=12.5×2=200÷5=
68+38=890+480=4×40=770÷70=
14-1.7=3÷21=3÷0.5=44×90%=
6166111
—+—=2-—=—×—=—÷—=
5577737
6.4-2.32=5.92-0.1=50×16=32÷4=
84-7=750+170=11×30=500÷50=
59-1.4=3÷13=2.8÷0.4=8×50%=
3125168
—+—=5+—=—×—=—×—=
2236677
6.18-2.3=5.06+1.14=125×2=6.5÷5=
66-37=790-470=6×20=770÷70=
21+2=3÷35=1.5÷0.5=46×90%=
5324451
—+—=5-—=—÷—=—÷—=
4433563
5.81+1.54=5.45+2.81=1.25×16=12÷6=
83-45=710-140=9×50=700÷70=
13+0.5=6÷31=1.8÷0.6=48×60%=
13615641
—-—=6-—=—÷—=—÷—=
7734737
6.43-1.89=5.29+2.84=12.5×64=980÷7=
89-24=620+300=6×10=30÷10=
11-2.2=2÷32=3.6÷0.9=42×10%=
13611176
—+—=7+—=—÷—=—÷—=
7752665
5.6-1.2=6.32+2.09=125×32=400÷4=
83-7=730-550=6×10=400÷50=
12+2=5÷22=1÷0.5=30×40%=
9321119
—+—=1-—=—×—=—÷—=
4473648
5.01+2.99=6.74-0.86=12.5×16=6.5÷5=
91+14=990+390=14×30=280÷20=
64+2.6=1÷46=0.4÷0.4=32×80%=
3141441
—-—=9-—=—÷—=—÷—=
2252338
6.17-2.01=5.61-1.46=50×4=1.5÷5=
69+52=870+170=7×50=200÷50=
30-2.2=5÷34=5.4÷0.6=54×25%=
6463513
—-—=5-—=—÷—=—×—=
5574632
6.99+2.25=6.67+0.39=0.5×4=2÷2=
70+33=860+500=9×10=980÷70=
19-2.6=5÷22=0.1÷0.1=30×90%=
11116717
—+—=6+—=—÷—=—÷—=
6627656
6.62-0.71=6.48-2.48=0.25×32=1.8÷3=
88+56=820+20=7×50=360÷60=
67+2.1=6÷30=0.9÷0.9=20×30%=
3114151
—-—=2-—=—÷—=—×—=
2223743
6.88-1.17=6.89-2.78=50×64=4.2÷3=
97-22=980+320=7×40=400÷50=
70+1.5=2÷30=4.2÷0.6=30×25%=
15111955
—-—=8+—=—÷—=—÷—=
8824846
6.38-1.63=6.49+0.51=12.5×16=70÷5=
88-1=670-240=18×30=560÷40=
10+2.8=4÷39=0.7÷0.7=56×60%=
6111921
—-—=6-—=—÷—=—×—=
5522835
6.8-0.68=5.75-1=2.5×2=2÷4=
76-30=980+60=7×50=20÷10=
88+2.4=9÷30=4.8÷0.8=16×60%=
4231472
—+—=8+—=—×—=—÷—=
3352583
6.24+0.06=5.29-2.46=0.5×4=240÷2=
65+9=690+40=11×40=200÷20=
21+2=4÷30=0.6÷0.3=22×60%=
17128617
—+—=4-—=—÷—=—÷—=
8837738
5+1.53