小升初数学口算天天练17.docx
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小升初数学口算天天练17
69+34=890-370=15×30=250÷50=
61+0.8=2÷49=0.9÷0.1=22×60%=
9441412
—-—=8+—=—÷—=—×—=
5552533
5.49+1.53=6.54-0.58=12.5×2=4.8÷6=
86-52=680+260=7×30=560÷70=
46-1.5=9÷22=1.8÷0.2=16×5%=
9115551
—-—=2+—=—÷—=—×—=
8834646
6.42-2.58=6.49-1.91=0.25×2=180÷3=
91+50=810+50=9×30=90÷10=
40+2.6=6÷37=1.5÷0.3=22×70%=
6423174
—-—=7-—=—×—=—÷—=
5552265
5.36-0.61=7-1.44=125×32=300÷5=
67-27=980-440=2×50=400÷40=
8+1.2=9÷17=2.4÷0.6=36×50%=
4237113
—-—=3+—=—×—=—÷—=
3378344
6.3-2.43=5.8-0.37=50×8=50÷5=
67+24=810-130=5×30=60÷30=
80-2.4=1÷35=1.4÷0.2=22×5%=
5318154
—+—=5-—=—×—=—×—=
4437365
6.58-2.11=5.27-1.99=12.5×4=100÷2=
88+28=740+490=6×30=650÷50=
12-2.8=7÷35=1.4÷0.2=12×30%=
17111612
—+—=5+—=—÷—=—÷—=
8822553
5.74+2.73=6.1+2.65=2.5×32=3.2÷4=
88+53=770-160=1×20=360÷60=
69-0.9=1÷16=4.2÷0.6=12×40%=
13615112
—-—=9+—=—×—=—÷—=
7724823
5.75-0.7=5.51-1.35=1.25×2=60÷5=
62+36=880+540=17×20=120÷30=
82+0.9=9÷43=3.5÷0.7=36×40%=
8614183
—+—=6+—=—×—=—×—=
7723374
5.13+2.8=5.64-0.75=0.5×16=24÷3=
75+20=630-600=8×30=300÷60=
30-1=1÷11=0.9÷0.1=34×70%=
13111134
—+—=8-—=—×—=—×—=
7754625
5.43-1.59=6.17+0.5=0.25×16=500÷5=
97-17=910-160=17×10=420÷30=
12-0.6=2÷10=2÷0.4=12×30%=
5221511
—-—=7-—=—÷—=—÷—=
3333456
5.68+0.11=6.22-1.96=1.25×16=270÷3=
64+9=670-430=8×30=240÷30=
61-1.4=9÷16=7.2÷0.9=8×50%=
3161815
—+—=1+—=—÷—=—×—=
2275776
6.79+0.33=6.71-1.14=1.25×4=4÷4=
91-57=920+380=8×50=140÷20=
39+0.5=9÷27=0.6÷0.2=6×60%=
13641361
—-—=8-—=—×—=—÷—=
7752475
5.7+0.31=5.13-0.24=125×8=3.9÷3=
85-44=750-70=6×40=450÷50=
28-1.8=3÷43=1.8÷0.9=28×5%=
9123237
—+—=5-—=—÷—=—×—=
8834328
6.14-0.05=6.33-1.76=0.125×64=21÷3=
69-58=900+120=11×10=220÷20=
48+0.3=6÷22=0.9÷0.1=40×90%=
15126648
—+—=6+—=—×—=—÷—=
8837557
5.78-2.59=5.07+0.47=5×32=770÷7=
91-34=920-540=2×30=650÷50=
6+0.1=9÷31=0.8÷0.8=30×20%=
5211151
—-—=6-—=—÷—=—÷—=
3336263
5.93+2.53=5.96-2.55=5×64=2÷2=
65+46=750-550=3×20=180÷30=
23+2.7=3÷14=3.2÷0.4=36×60%=
3114711
—-—=2-—=—×—=—×—=
2223625
6.88+2.59=6.48-1.89=2.5×4=55÷5=
91+2=950+280=13×50=400÷40=
32-1.8=8÷34=1.2÷0.4=50×40%=
13111619
—-—=3+—=—×—=—×—=
6657788
5.73+0.09=5.35+0.67=0.5×4=5.2÷4=
77-35=840+20=16×50=60÷10=
30+2.1=1÷20=3.6÷0.4=42×5%=
5123634
—-—=6-—=—×—=—÷—=
2254725
6.92+2.76=6.02-2.6=5×8=0.2÷2=
83-50=650+400=5×40=330÷30=
15+2.5=8÷50=2.8÷0.7=28×90%=
4221751
—+—=5-—=—×—=—×—=
3332648
6.08-1.21=6.24-1.03=1.25×8=48÷6=
75-13=940-220=4×10=180÷20=
90+1=2÷36=4.2÷0.7=14×70%=
3158917
—-—=4-—=—÷—=—×—=
2277836
5.91-1.25=5.47-2.06=12.5×64=5÷5=
97-53=690-160=6×10=420÷30=
79+0.2=1÷38=0.9÷0.9=26×90%=
4255261
—-—=5+—=—×—=—×—=
3374372
5.23-2.85=6.24-1.21=2.5×16=2.4÷6=
76+49=810-370=16×50=200÷20=
84-2.5=4÷49=3.6÷0.9=30×90%=
5125712
—+—=1+—=—×—=—÷—=
2236823
6.56-1.9=6.62+1.75=5×16=840÷6=
91-36=630+340=18×10=420÷60=
29+2.5=1÷27=1.2÷0.6=34×25%=
4216153
—+—=6-—=—×—=—÷—=
3337244
5.13+0.58=5.57+1.09=25×2=2.8÷7=
91-4=820+350=5×50=120÷30=
36-2.4=7÷31=5.6÷0.8=50×60%=
7233364
—+—=2-—=—÷—=—÷—=
3372253
6.3+2.43=6.4+2.39=1.25×2=2.7÷3=
69-38=880-590=18×50=840÷70=
8+0.5=9÷21=1.6÷0.8=42×40%=
7326151
—-—=5-—=—×—=—×—=
4457863
6.22-0.69=6.53-2.68=125×2=1.8÷6=
91+46=690+590=17×50=280÷40=
36-1.3=5÷39=2.8÷0.4=46×40%=
5114171
—-—=5-—=—×—=—÷—=
3325566
6.3+0.68=6.81+2.83=0.125×16=20÷2=
71-2=680+340=14×20=120÷20=
73+0.1=8÷44=5.4÷0.6=4×30%=
15113187
—+—=3-—=—÷—=—×—=
7734576
5.99-2.27=6.94-0.96=12.5×32=12÷3=
72+28=760-190=5×20=300÷30=
41-0.2=9÷45=2.7÷0.9=40×30%=
5321136
—-—=1+—=—×—=—÷—=
4454325
5.23+1.95=6.23+0.49=1.25×16=270÷3=
94-21=610+290=13×50=200÷50=
45+1.9=8÷40=1.4÷0.7=28×90%=
3158165
—+—=1-—=—×—=—÷—=
2277254
6.63-1.4=6.57-2.09=25×32=0.6÷6=
64+30=810+10=5×30=980÷70=
50-1.6=3÷27=1.5÷0.3=50×20%=
7125513
—-—=8-—=—×—=—×—=
3334682
6.31-2.2=5.91-0.8=0.5×64=350÷7=
90+24=960-130=17×50=560÷40=
78-0.5=5÷37=0.3÷0.1=18×60%=
5131453
—+—=7+—=—÷—=—×—=
2253564
5.34-2.46=5.85+0.54=12.5×16=40÷4=
99-10=870+90=7×30=910÷70=
20+2.6=6÷15=0.6÷0.6=2×80%=
9111483
—+—=3+—=—÷—=—×—=
8827574