小升初数学口算天天练55.docx
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小升初数学口算天天练55
70-53=640-430=15×10=490÷70=
61+0.7=6÷39=1.2÷0.2=38×80%=
7331219
—-—=7+—=—÷—=—×—=
4478368
7+2.64=5.41-2.36=1.25×16=3÷5=
87-20=810+280=19×40=350÷50=
84+1.2=6÷21=4.8÷0.6=56×70%=
11119871
—+—=3-—=—×—=—÷—=
5528787
6.54-0.52=5.64+2.93=0.125×16=5.6÷4=
86-9=660+40=17×40=840÷60=
90+1.6=5÷21=2.4÷0.6=52×60%=
9711513
—-—=4+—=—÷—=—×—=
8822442
5.75+0.84=5.49+1.91=0.125×64=240÷6=
93-3=810-80=12×40=80÷10=
56-1.9=2÷45=2.8÷0.4=58×5%=
7211314
—+—=6-—=—÷—=—÷—=
3332243
5.07-1.97=6.12-0.88=0.25×32=330÷3=
81+10=930-10=20×50=320÷40=
88-1.8=3÷19=1.6÷0.4=32×5%=
7317354
—-—=5-—=—×—=—×—=
4456265
6.12-0.43=5.47+2.61=0.125×2=660÷6=
68+16=960-140=2×10=120÷40=
80+2.4=4÷11=0.1÷0.1=58×20%=
7229114
—+—=2-—=—÷—=—×—=
3338625
5.53-1.94=6.22+1.45=1.25×16=21÷3=
95+1=730+280=5×30=150÷30=
55-0.8=1÷47=1÷0.2=54×70%=
9113686
—+—=6-—=—×—=—×—=
4432777
6.09-1.74=5.49+2.32=125×32=3.9÷3=
61-31=640-310=19×30=560÷40=
23+1.2=3÷12=3.2÷0.4=20×10%=
13112911
—-—=9+—=—÷—=—÷—=
6633838
5.21-0.71=5.41+1.15=0.25×2=200÷2=
98+37=630+150=15×50=20÷10=
9+1.3=1÷29=1÷0.5=12×80%=
11117819
—-—=1-—=—÷—=—÷—=
6628728
6.5-1.91=5.75-2.6=0.25×16=7.8÷6=
70+49=620+520=8×40=660÷60=
9-0.8=9÷36=2.8÷0.4=60×25%=
9147677
—-—=6-—=—÷—=—×—=
8858566
5.19+1.22=6.38-0.05=0.25×64=0.8÷2=
81+9=700-410=15×10=390÷30=
77-0.8=7÷17=8.1÷0.9=44×70%=
17763555
—+—=1-—=—×—=—÷—=
8872444
6.44+0.22=5.84-2.79=0.5×64=330÷3=
74-2=880-390=19×50=480÷40=
25+2.6=2÷49=0.3÷0.1=30×25%=
8621111
—+—=6-—=—×—=—÷—=
7736756
6.3+1.95=5.48-1.92=125×16=2.4÷6=
86-8=690-340=1×10=840÷70=
23+2=5÷26=5.4÷0.6=30×60%=
3132446
—-—=1+—=—÷—=—÷—=
2273557
5.67-2.53=5.43+2.21=125×4=60÷6=
78-27=730-340=17×40=840÷60=
71+2.2=8÷13=4.2÷0.7=52×80%=
6125531
—+—=5+—=—÷—=—×—=
5534443
6.44+1.3=6.85-0.06=0.125×2=180÷2=
87+25=670+90=16×50=560÷40=
71-1.3=2÷13=2.5÷0.5=2×90%=
3123416
—+—=1+—=—×—=—÷—=
2274527
5.85-0.53=5.09+1.21=0.5×64=140÷7=
77-21=920-20=14×10=840÷70=
36-0.2=7÷42=0.9÷0.3=28×80%=
5116716
—-—=5+—=—×—=—×—=
2237625
6.5-1.77=5.03+3=2.5×2=550÷5=
72+52=620+30=20×20=40÷20=
34+1.6=9÷39=2.4÷0.4=20×50%=
15631133
—+—=7-—=—÷—=—÷—=
7757724
5.56-1.42=5.97+0.45=25×32=1÷5=
77-47=940-80=4×40=210÷70=
38-0.4=1÷20=2.4÷0.6=8×80%=
13119761
—+—=2+—=—÷—=—×—=
6678676
6.81-2.11=6.59+2.51=12.5×8=42÷6=
91+33=720+30=9×40=330÷30=
33-1.4=3÷15=6.4÷0.8=46×70%=
7321711
—-—=4+—=—×—=—÷—=
4477678
6.88-1.13=6.79+1.27=12.5×8=150÷5=
93-14=750-440=13×50=120÷30=
80-1.3=9÷49=0.2÷0.2=40×40%=
7111175
—-—=4-—=—×—=—×—=
3352266
5.2+1.21=6.3-1.51=50×16=15÷5=
75+2=870+580=14×20=280÷40=
43+1.5=9÷24=0.6÷0.6=42×25%=
5142556
—-—=1+—=—÷—=—÷—=
3373667
6-0.59=6.26+0.48=0.25×4=320÷4=
95-44=800-130=10×40=840÷60=
79+2.3=2÷34=1.2÷0.4=2×25%=
9412281
—-—=9+—=—÷—=—×—=
5533373
6.47+0.21=6.03-0.72=0.25×32=60÷5=
64+31=690-10=12×50=250÷50=
49+1.1=8÷37=1.4÷0.2=36×30%=
13111185
—+—=4+—=—×—=—÷—=
6626774
5.28+0.43=5.3-0.27=0.125×32=200÷5=
75+49=870-320=12×20=120÷30=
24+3=5÷18=1.8÷0.9=24×70%=
15137722
—-—=2+—=—×—=—÷—=
8876833
6.32+2.32=6.93-2.09=12.5×8=16÷2=
61+25=810+410=8×40=550÷50=
75+2.2=5÷11=1.2÷0.6=58×5%=
3125141
—-—=9-—=—×—=—÷—=
2256856
6.81-1.82=6.52+0.2=0.5×8=4.2÷3=
98+30=870+250=1×50=270÷30=
65+1=3÷26=0.4÷0.1=50×20%=
15121551
—-—=2+—=—×—=—÷—=
8872646
6.26-1.02=6.9-2.02=5×64=2.4÷2=
65+17=820-200=2×20=180÷20=
41-1.3=9÷44=0.2÷0.1=46×80%=
8622535
—+—=8-—=—÷—=—÷—=
7773426
6.41+2.22=5.27+0.25=5×2=210÷3=
75-4=790+50=4×10=660÷60=
77-1.5=7÷42=1.6÷0.4=14×50%=
9127174
—-—=8+—=—×—=—÷—=
8858283
6.94+1.7=6.49-0.35=0.5×16=2.4÷4=
94-34=670+290=6×30=700÷50=
13-2.2=2÷33=6.3÷0.7=32×40%=
3156241
—+—=8+—=—÷—=—×—=
2275356
5.71+1.48=5.32-0.34=1.25×2=50÷5=
90+60=770-390=17×20=300÷50=
56+2.3=7÷22=4.9÷0.7=28×5%=
11534715
—-—=2-—=—×—=—×—=
6655656
6.48+1.88=5.72+2.56=12.5×32=28÷2=
75-60=830+140=14×20=140÷20=
6-0.1=8÷47=7.2÷0.8=8×50%=
11125193
—+—=9-—=—×—=—÷—=
6636684
6.16+2.32=6.75+0.84=25×32=40÷2=
94-34=730-280=20×20=20÷10=
15+1.6=3÷32=5.4÷0.6=22×5%=
17717114
—+—=6+—=—÷—=—÷—=
8828323