苏教版一下数学口算练习题大全.docx
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苏教版一下数学口算练习题大全
80-70=88-5=19+3-8=90-20+10=
66-50=23+1=65+3-8=89-40+13=
80-70=23-7=61-9-9=80-50+6=
40+30=16-2=54+9-4=68-20+5=
80-60=18+3=51-2-2=40-30+17=
90-60=35+5=84-6-3=80-60-8=
30-10=68+3=84-3-9=66-30+6=
10+40=51-2=53+1-8=60-40+7=
74-40=39+3=46+7-8=20-10-10=
10+10=33-1=68-7-6=63-20+16=
70-40=97-0=90-7-1=67-20+20=
70-60=65-8=71-3-8=60-30+17=
20+40=41+4=77-3-6=61-50+6=
50+20=62+3=72+1-5=71-10+2=
10+40=26+3=54-8-8=62-50+8=
70-40=25-9=14-1-8=81-40+20=
50-40=10+1=34-1-3=90-80+13=
97-30=25+4=70+9-8=79-60+15=
80-70=37-1=47-1-2=78-60+20=
98-30=59-3=85+4-9=80-30-3=
95-60=38-1=41-6-6=62-50+17=
40+40=85-8=35+8-9=64-10+10=
90-70=48-2=41-2-8=66-30+6=
90-70=70+2=82-5-5=67-30+15=
20-10=44+5=61+4-9=50-10-3=
90-10=13+8=54-5-7=77-20+7=
90-20=54+4=25-9-9=50-40+15=
99-50=37-5=12+9-3=88-40+18=
30+10=70-7=22-1-6=90-80+16=
50-30=22-1=55+8-9=80-70+18=
30+30=42+5=31-5-6=40-20+15=
80-50=99-0=54+6-3=76-40+10=
80-20=53+5=15+3-8=76-20+3=
66-40=58+1=19-9-9=90-70-12=
70-60=51+8=85-4-8=50-10+12=
78-50=82-4=23-4-7=87-30+4=
80-50=56+4=16-3-2=60-50+13=
30+10=57+3=68+9-1=90-70-19=
80-20=86+9=68+1-9=80-30-7=
90-70=54-1=60+4-4=70-60-9=
50-40=72+6=90-5-6=84-50+11=
99-50=57-8=77-9-9=72-30+19=
30+40=97-2=43-7-6=71-50+1=
61-10=85+2=14-9-2=70-50-6=
91-30=90+8=24-9-6=84-30+6=
50-20=66-8=81-5-4=62-60+16=
80-70=49+9=84-1-6=75-50+13=
60-10=42+3=75-4-5=72-60+12=
80-10=88-7=82+6-5=80-60-13=
40+30=43-7=44-3-5=60-40-3=
30+30=17-8=32-8-2=75-20+1=
87-60=43-8=80-9-7=66-50+4=
91-60=77-2=31-8-5=80-70+8=
78-10=91-4=64+2-5=60-50+7=
95-20=82-3=61-2-8=30-10-12=
90-60=79+8=49+5-5=73-40+3=
69-40=84+4=49+8-3=90-60+4=
40+10=15+8=41+5-7=40-10-8=
10+40=71-6=70+3-9=62-60+15=
50-40=87+4=72-5-1=81-30+9=
90-80=15-4=60-9-7=78-30+19=
90-80=83+6=70-7-6=90-60-7=
80-40=69+6=88+4-8=69-50+8=
20+30=45+2=10+6-1=70-10-17=
63-20=89+2=25+3-8=76-50+5=
90-40=70-3=18+8-5=73-50+1=
10+30=17-0=10-2-1=90-30+8=
89-10=27-4=17-8-4=30-10-8=
96-30=30-1=45+9-6=80-40-6=
75-10=46-4=85-8-7=63-30+20=
90-40=48-4=24-5-2=72-50+7=
30+40=63+5=12-8-1=70-50+1=
20+40=26-7=74-1-6=40-10-10=
40+40=88+4=57+7-8=64-50+9=
82-40=47+6=83-5-7=50-30-19=
50+20=77+8=46+2-8=70-10-16=
98-50=79-9=40-9-4=84-30+11=
20+20=63+4=23-2-4=79-20+1=
60-10=95-8=90+4-9=90-60-10=
10+30=65+3=87-7-4=78-60+3=
90-80=99-9=89+5-1=80-60-18=
90-80=62+5=72-7-2=20-10+3=
90-40=93-7=17+8-6=70-40-17=
98-30=11-6=76+5-3=80-40+14=
30+40=84-9=13+9-8=90-80-3=
90-80=88+1=73+3-9=90-60+17=
63-20=81+2=52-5-3=64-40+2=
63-30=12+3=85+1-4=76-10+3=
72-10=85+4=16-6-7=69-60+11=
40-30=78+6=12+3-8=88-60+6=
40+20=65-8=89-1-7=50-40-1=
70-50=22-2=56+6-6=60-20+11=
83-60=90+4=84+3-5=50-10+10=
30+40=16+3=54-5-5=63-20+12=
10+40=45+3=65-7-3=90-20+12=
40+20=66-8=56-9-2=75-60+1=
10+30=24-8=81-7-6=80-30-2=
20+20=76+9=28-2-8=64-30+12=
86-20=25+5=61+2-1=83-40+2=
90-60=34+2=12+5-4=71-30+6=
87-60=38-4=84-5-7=30-10-9=
82-20=72+4=88+4-1=90-80+1=
80-40=85+5=40+8-9=80-20-5=
90-60=83+6=38+8-4=80-60-18=
80-60=42+2=12+6-3=69-50+18=
70-30=99-6=43-9-7=90-80+16=
10+10=27-6=45-8-2=79-50+11=
10+20=11+3=60-1-7=87-60+17=
96-50=36-3=41+9-5=84-60+1=
20+30=45+6=16+8-5=30-20-4=
89-10=41-5=34-3-2=90-70-14=
20+30=71-8=24+4-6=77-50+3=
50-30=87+8=38+3-4=20-10-4=
70-30=65-1=41+2-4=70-60-1=
77-20=57+7=16-3-7=83-10+18=
40-20=17+6=43+7-1=80-20+18=
50-10=21+3=48-2-4=40-20-6=
90-80=28-8=71+6-7=80-70+10=
90-80=87-4=81+1-2=69-40+1=
98-50=13+9=46-6-7=70-20+9=
93-60=14+7=19-8-5=73-10+20=
61-20=51+5=65+1-9=86-30+18=
90-20=45-5=49+7-5=83-10+5=
50+20=10+5=66+6-5=90-50-4=
65-40=52+2=68-1-5=90-80+18=
85-20=46-9=66-1-4=80-30-5=
60-40=37-7=81+3-7=80-60-4=
68-30=85+1=50-6-2=90-80+7=
60-50=50-1=23+5-2=79-50+7=
80-30=87-2=64-9-8=70-20+12=
90-80=70-0=36-7-4=68-60+14=
77-20=28-7=72-7-3=64-20+14=
80-30=17+7=45-9-5=90-40-8=
90-70=44-8=55-2-9=90-80+16=
69-50=44+8=83-6-5=90-60-15=
20+40=64+6=11+3-3=78-30+4=
10+10=52-1=79+7-8=62-40+17=
70-60=63+9=48-4-8=40-20+8=
40+20=67-0=26-3-4=70-40+17=
74-60=33+5=53+6-4=77-60+17=
72-30=90+6=24+9-9=90-80+1=
20+30=77+9=90+6-9=70-10-13=
50+20=21-4=29+5-2=80-40-18=
50-20=20-6=65-5-1=64-20+10=
30+40=12-2=56-4-5=80-40+9=
90-70=41-1=60-5-6=90-60-9=
10+30=23-9=30+7-7=65-40+20=
50+40=49+7=44-6-2=84-10+18=
10+20=85+1=44-1-2=50-20-3=
86-60=46-9=62+1-2=30-20+15=
40+10=46-2=25+1-3=69-50+19=
20+10=44+8=74+5-2=80-50+5=
20-10=18+7=76+1-1=90-80+2=
86-30=83-3=53-4-8=64-20+12=
90-60=47+3=78+3-3=30-20+19=
70-20=21-6=26-5-2=90-30+4=
50+20=38-8=38+3-3=66-30+6=
10+40=45+1=16+8-2=80-70+5=
20+20=32+7=42+2-9=60-50-6=
50+20=73+9=54+7-8=80-60+3=
20+30=30-8=29+9-1=80-70+19=
80-60=89+1=42+7-2=90-80+8=
20+30=36-6=75+9-7=73-60+13=
10+40=65+3=33+5-5=76-40+2=
88-20=72-3=47-9-9=90-10-18=
50-30=29+8=33+5-2=69-20+6=
98-30=78+2=87-6-1=78-40+2=
70-60=41+3=43-1-3=85-60+9=
80-70=19-0=82+6-7=60-50+7=
90-60=71+1=81+3-6=90-10+10=
80-50=87-7=50-3-8=90-70+9=
84-60=55-5=35-3-1=60-40-5=
20+30=38+6=13+2-7=90-60-19=
65-20=49-2=64+4-5=60-40+8=
90-70=83-4=48+8-3=75-60+20=
73-40=48+9=73-4-9=70-40-18=
90-80=91-0=48+1-9=80-20+14=
50+20=95-4=46-8-3=76-40+14=
90-80=64+8=73-2-1=63-50+2=
50+20=64-6=71+7-8=68-10+1=
76-50=81-3=44+3-9=70-60-19=
97-10=77+4=68+9-7=80-30+4=
80-10=40+4=16-4-3=81-30+13=
90-80=29-4=71+7-2=69-10+7=
65-10=43+3=53-8-3=80-60-13=
72-30=25+2=38+9-1=80-50-19=
67-10=46+9=70+9-8=40-10-14=
90-60=67+7=44+3-7=79-20+17=
10+20=10+3=42-8-1=81-10+13=
50+40=57-8=60-5-9=60-40-2=
40+30=90+6=67+5-1=50-20+4=
80-50=19+9=34-1-6=69-10+18=
80-60=45+8=71+5-6=90-40-2=
90-80=27+8=49-5-5=66-60+5=
90-80=36+6=73+2-2=72-60+15=
90-30=62+4=24+6-7=89-40+3=
50+10=26+5=88-5-1=61-30+14=
40+10=83+9=44+9-9=30-10-11=
90-80=97-7=22+8-4=87-40+10=
64-40=60+3=62+1-9=77-60+4=
40+10=67+4=31+4-6=84-10+11=
10+20=20+4=63-8-2=76-10+18=
60-50=10+1=56-1-9=87-30+12=
82-20=37-9=41+7-2=50-30+4=
20+40=73-0=79+7-4=76-30+15=
90-40=44+1=48+4-1=82-30+20=
40+20=34+6=83-8-8=65-60+13=
40+40=44-3=29+1-4=30-10+3=
10+20=75+2=38-4-6=67-40+4=
76-50=87+7=68+3-9=61-40+20=
30+10=79+4=61-3-3=30-20+9=
80-10=77+6=81-4-7=80-20-1=
20+20=95-6=54-6-7=80-20-13=
92-40=32+5=57+3-2=82-20+18=
90-10=12-4=15-6-6=88-10+12=
70-10=18-5=86+9-5=60-40+6=
90-20=14-7=62-1-6=61-50+15=
60-50=78-1=22+9-9=60-10+6=
80-40=91-6=68-9-5=90-30-19=
90-80=73+5=15+6-4=66-50+11=
30+20=46+8=26+5-5=90-70+10=
78-10=32+2=60+6-7=90-80-6=
50+20=51-0=35+3-6=90-60+15=
71-50=87+7=72+9-3=77-40+7=
75-30=15+6=26-3-3=85-30+8=
60-20=86+8=15+3-2=70-20-4=
60-10=82+6=26+2-6=74-30+8=
90-50=24+4=77-7-2=40-20-8=
70-30=83+5=78-1-8=78-30+4=
90-80=33-3=54+5-2=80-70-4=
30-10=28-8=84+6-1=90-70-9=
80-30=51-3=60-8-7=86-20+20=
94-50=93-7=52+3-2=80-70-11=
30+20=29+9=13-6-7=70-60+3=
63-50=61+2=37+8-4=70-30-14=
67-10=69-7=56+3-4=65-20+18=
90-80=90-9=76+2-1=30-10-8=
50+20=52-7=58-5-1=50-30+6=
69-50=45+1=60+9-1=83-60+12=
70-10=75+5=47+1-1=40-30+9=
94-20=60+6=40+1-5=78-50+15=
70-60=22+9=59-5-9=84-30+15=
40+10=57-1=87+1-3=60-50-2=
50+20=49-3=70-8-5=70-40+1=
50-20=51+7=23-5-2=90-70-6=
20+20=52-1=82-1-3=80-30-7=
80-70=90-5=25+7-5=70-60-16=
90-10=68-3=89-5-6=90-70-9=
64-40=44+5=43+6-8=40-30+3=
90-60=80+4=27+9-9=70-50+15=
78-60=47+4=69-8-6=80-60+9=
90-80=49+9=70+4-2=50-20-14=
20+20=75+1=38+3-7=50-30+1=
95-50=54+6=63+2-1=75-10+17=
20+30=61-8=14-3-4=77-30+3=
91-30=26-2=70+1-6=90-50-5=
76-50=20-9=36-8-3=77-60+7=
90-20=50-8=41-8-3=78-20+19=
70-40=11-5=70+2-1=90-40+19=
40+10=27-4=28-8-2=70-40+3=
30+20=78+7=30+6-9=81-10+3=
80-60=52+6=14+6-3=90-50+6=
82-10=77-5=18-1-7=60-40+2=
40+10=90+9=31+2-7=76-10+16=
90-40=66-5=68+7-4=90-30-17=
76-20=60-2=80-2-1=74-40+14=
20+10=80+3=39+7-7=61-30+11=
10+30=35+3=77-8-4=80-40+12=
73-20=68+1=23+9-9=69-60+16=
74-40=18+5=51+7-3=70-10-7=
78-20=99-6=82+6-9=60-40+13=
90-60=19+5=35+5-9=62-50+18=
50+30=90+1=32+6-2=90-20+18=
60-30=18-7=20-3-5=81-10+4=
50+10=26-8=41-6-3=68-20+14=
20+10=16-3=68+6-2=80-50-18=
90-80=68+5=49+8-7=70-40-7=
50+30=14+7=19+7-7=72-50+16=
93-40=77+5=86+1-7=60-10-18=
74-10=42+4=77-4-9=90-20+2=
90-80=92-7=68-3-5=86-20+7=
88-40=13-2=53+2-4=90-80+2=
60-30=66+9=53-1-7=74-60+11=
62-60=26-8=19+7-9=70-40-2=
83-40=14+9=77-1-8=79-40+15=
40+10=68-9=68-2-3=90-50-19=
20+30=83+9=67+2-6=81-50+5=
50+30=38+8=38-4-7=88-10+6=
83-40=15-0=73+8-2=90-80-2=
90-60=54+2=