小升初数学口算天天练78.docx
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小升初数学口算天天练78
87+51=920+180=8×40=240÷40=
66-2.1=2÷20=2.7÷0.3=32×10%=
9113156
—-—=4-—=—×—=—×—=
8824865
6.16-1.18=5.56-1.34=2.5×64=240÷6=
80-32=720+460=4×40=480÷60=
48+2.7=6÷35=1.2÷0.3=20×50%=
11411677
—+—=1+—=—÷—=—×—=
5538766
5.85+1.51=5.55+2.75=2.5×4=15÷3=
78-42=630-300=6×20=120÷60=
41+0.3=6÷18=1.6÷0.8=20×25%=
6145341
—-—=7-—=—×—=—×—=
5574432
6.02+1.02=5.15+2.82=25×2=440÷4=
91-4=860-70=17×30=910÷70=
86+2.5=2÷34=4.5÷0.5=18×90%=
3145111
—+—=9+—=—÷—=—×—=
2254783
5.46-2.65=6.22+2.11=0.5×64=420÷3=
79-30=780-190=17×30=490÷70=
18-1.1=1÷23=1÷0.2=26×10%=
5241711
—+—=3-—=—×—=—×—=
3374643
6.34+2.14=5.49-1.37=0.25×2=3.6÷3=
89-25=800+270=1×50=140÷10=
60-0.6=6÷44=1.4÷0.2=12×80%=
8113346
—-—=7+—=—×—=—×—=
7734257
5.87+2.34=6.85-0.55=2.5×16=630÷7=
95-56=870+70=5×50=360÷30=
87+2.3=5÷22=4.9÷0.7=46×30%=
9163111
—+—=2+—=—×—=—÷—=
8874264
5.71+1.95=6.12+0.75=0.5×32=50÷5=
95+46=640-120=14×40=240÷20=
17-0.9=3÷17=1.6÷0.8=12×90%=
15111611
—+—=6+—=—÷—=—÷—=
7732577
6.96+1.04=5.47+1.97=0.25×32=5.6÷7=
98-25=660+370=16×30=420÷30=
87+1.7=7÷21=7.2÷0.8=44×80%=
11115171
—-—=7+—=—÷—=—÷—=
6624582
5.77+1.43=5.27+0.21=25×2=22÷2=
82-2=960+90=15×20=910÷70=
78+1.6=5÷10=0.7÷0.1=44×80%=
5335256
—+—=3+—=—÷—=—×—=
4474345
6.9-0.52=5.74-2.23=25×8=140÷2=
84-49=810+450=18×30=360÷40=
81+1.1=7÷20=0.6÷0.3=10×30%=
7117189
—+—=6-—=—÷—=—÷—=
6626278
6.48+2.01=5.94+2.49=125×64=16÷4=
74-53=760-270=10×50=400÷50=
58-2.3=4÷39=5.4÷0.6=16×70%=
11111451
—-—=8-—=—×—=—÷—=
6652362
5.53-2.39=6.97-0.14=0.5×32=4.2÷7=
64+6=990+270=16×50=120÷30=
52+2.9=9÷37=2.4÷0.8=42×40%=
9115517
—-—=8+—=—÷—=—×—=
4426626
6.38-0.25=6.1-0.02=12.5×2=5.4÷6=
91+20=730-180=4×30=630÷70=
13-2.3=7÷12=0.1÷0.1=28×5%=
11135116
—-—=1-—=—×—=—÷—=
6676875
5.49+2.73=5.93+1.71=125×16=840÷7=
81-26=800-320=13×30=280÷20=
62+0.6=4÷18=7.2÷0.9=24×60%=
3111661
—+—=4-—=—×—=—×—=
2233572
6.08+0.29=6.49-2.28=0.25×32=2.1÷7=
93-40=690+260=4×50=480÷60=
20+0.4=5÷40=4÷0.5=50×70%=
15611921
—-—=4+—=—÷—=—×—=
7737832
6.54-2.36=6.95-2.14=12.5×4=16÷4=
67-41=650+490=20×30=400÷50=
73+2.1=8÷27=6.4÷0.8=28×70%=
17721131
—-—=4+—=—÷—=—×—=
8857843
6.26-2.64=5.67-1.78=1.25×16=2.4÷6=
65+34=660-130=13×40=150÷50=
20+0.2=5÷19=3.5÷0.7=6×30%=
11514311
—-—=9+—=—×—=—×—=
6635222
5.54+1.89=5.25+0.63=0.25×4=40÷4=
68-17=720-300=12×10=700÷50=
47+2.2=6÷10=2.8÷0.7=56×40%=
13611121
—-—=1-—=—÷—=—×—=
7725332
5.77-1.11=5.4-1.81=0.125×8=220÷2=
63-5=620-270=19×10=450÷50=
42-0.5=6÷24=2.4÷0.6=8×90%=
7311538
—-—=2+—=—÷—=—×—=
4435627
6.4+1.89=5.79-0.18=125×8=540÷6=
65+38=850-480=13×30=770÷70=
79-2.7=6÷19=0.6÷0.3=48×50%=
15119115
—+—=4+—=—÷—=—÷—=
8838244
5.04+0.67=6.02-1.63=125×16=120÷4=
92-41=680+490=8×40=200÷40=
71-1.9=2÷11=4.2÷0.6=8×5%=
8121141
—+—=3-—=—÷—=—×—=
7776232
5.76-1.12=5.08-0.72=50×64=220÷2=
97-55=990+540=16×10=300÷50=
16-2.5=2÷11=0.4÷0.2=18×30%=
5118342
—-—=7-—=—÷—=—×—=
4427453
5.62+0.92=6.55+1.06=12.5×2=66÷6=
96-9=640-270=20×50=280÷70=
12+1.6=8÷19=0.8÷0.2=16×90%=
11165911
—-—=6-—=—×—=—÷—=
5574827
6.6-1.79=5.59+1.68=0.25×2=100÷5=
95+40=760+130=17×20=700÷70=
38-0.2=2÷13=3.5÷0.7=50×25%=
4221114
—+—=6-—=—÷—=—×—=
3372523
5.41-1.84=5.37+0.81=25×8=400÷4=
84+29=910+290=15×50=280÷20=
77+1.1=7÷10=3.5÷0.5=4×50%=
7124198
—-—=5-—=—×—=—×—=
6635287
5.9+2.63=5.72+1.38=0.5×4=50÷5=
94-5=890-160=11×30=70÷10=
67-0.2=2÷37=6.4÷0.8=46×30%=
3114167
—-—=9+—=—÷—=—×—=
2253578
5.45+1.23=5.96+0.78=25×64=3.6÷6=
71-51=810-350=20×10=20÷10=
28-2.1=8÷29=0.8÷0.8=26×80%=
15743151
—+—=8-—=—×—=—×—=
8874664
6.78+2.47=5.95+2.66=5×4=120÷4=
65+15=780+10=19×50=500÷50=
75+0.3=9÷22=0.2÷0.1=4×50%=
9114311
—+—=8-—=—×—=—÷—=
4425284
5.37-2.72=6.43-1.57=12.5×2=1.2÷3=
87+11=730-210=18×30=650÷50=
89-2.8=5÷35=0.6÷0.6=54×25%=
7117161
—+—=5+—=—×—=—÷—=
4426372
5.54-0.72=6.07-2.91=2.5×64=0.6÷6=
63-33=940-10=6×50=360÷30=
37+1.2=3÷50=6.4÷0.8=36×90%=
17111116
—-—=4+—=—÷—=—×—=
8823777
5.36+1.11=6.72-0.37=0.125×32=120÷3=
74-21=960-140=16×30=200÷20=
47+1.1=3÷22=1.2÷0.3=46×80%=
15747311
—+—=8+—=—÷—=—÷—=
88