小学一年级数学下册口算练习题大全19Word文档下载推荐.docx
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90-40=39-4=29-9-4=85-50+13=
20+40=41+6=19+1-9=80-30-4=
90-60=20-6=46+3-4=60-30+6=
90-80=26-9=64+3-6=60-30-19=
77-20=41-4=83-2-5=88-50+1=
72-60=84+7=22+5-6=70-30-15=
30+20=66-6=73+7-2=50-40-5=
90-70=15+5=44+7-9=62-60+4=
30+20=50-7=29+2-8=80-60-1=
61-20=69+9=55+9-8=78-40+19=
40+30=78+1=58+2-2=65-60+5=
70-20=52-8=79-9-2=90-70+7=
10+40=94-0=20-3-2=90-80+10=
76-40=15-9=26+5-5=70-20-19=
20+10=84+2=14+6-2=80-10+2=
50+40=51+7=12-1-5=88-60+18=
91-40=45+6=83-1-6=80-30+8=
20+40=73+6=39+6-6=70-40+6=
80-30=23+7=43-5-2=75-50+20=
50+40=41+7=80+2-3=81-30+6=
10+40=39-8=25+6-8=90-50-11=
77-50=84+8=11-3-5=81-30+9=
83-20=26+3=82+6-3=67-60+12=
50-10=10+8=50+5-6=80-60+16=
50-20=52-3=55+4-9=80-50+1=
64-10=55-5=86+4-2=66-30+16=
40+30=45-9=42+3-3=50-40-5=
70-60=84+6=75+3-8=68-10+11=
90-80=86+6=21+1-3=60-20+13=
86-30=25-5=54-6-2=84-30+12=
10+40=64+8=67+4-2=74-30+5=
20+10=51-3=55-6-9=90-80-11=
90-10=11+7=80+4-7=80-60+10=
77-60=86-8=39+9-1=90-80-12=
73-20=79-6=20+4-6=66-50+5=
66-60=26+2=52-8-3=80-10+6=
40-30=37+7=76+7-6=90-80+8=
40+30=22+3=86+3-8=70-60+9=
96-60=23+9=90+7-5=77-10+2=
30+40=84+7=15+5-1=73-60+9=
82-50=63+4=71+1-2=70-40+8=
30+20=14+9=25-2-4=50-10+7=
10+30=65-9=11+1-4=61-30+16=
20+40=45-6=87+3-9=72-10+10=
94-30=47+3=21+4-9=70-40-1=
80-50=68-3=10-6-9=80-50+13=
30-20=81+8=23+1-3=40-20-11=
90-80=14+5=63+5-2=78-60+7=
80-60=52+1=36-8-2=90-60-15=
40+40=64+4=30+2-8=80-40-17=
80-50=19+1=31-6-7=80-60-14=
72-40=67+6=56-8-2=80-20-1=
70-20=28-7=32+4-5=60-40+19=
70-40=22+2=59-2-4=61-50+19=
20+40=22+3=69-7-3=75-10+12=
90-80=42+2=14+9-9=78-60+7=
40+30=96-0=68+6-1=64-40+18=
30+40=75-8=33+4-4=83-30+2=
87-40=40-0=13-9-9=90-70+2=
81-60=40-8=64+8-7=70-60-7=
20+40=88+8=39-7-4=90-80+7=
70-60=65+9=73-2-4=72-50+12=
90-40=25+9=68-1-3=80-70-9=
67-10=50-4=66-2-4=90-60+10=
40+30=32-9=71-6-8=89-50+6=
90-10=93-1=76+2-5=70-40+2=
90-70=40+4=44-5-7=78-10+16=
50+10=23+7=83+4-9=75-30+5=
86-50=63+8=24+4-4=70-30-5=
70-60=75+1=51-5-9=30-20+4=
70-30=39-7=62+3-6=50-40+13=
50-10=81+1=68+5-6=90-40+1=
90-80=60-1=14-7-3=84-30+5=
70-20=95-5=23+8-4=70-20-2=
30+30=28+2=76-7-2=74-10+12=
10+10=76+8=19+9-2=70-30+17=
30-10=38+4=64-4-4=79-50+4=
77-40=59-9=85+1-3=90-80-5=
61-60=20+7=38+9-1=89-40+11=
82-50=24-0=30-2-5=60-30+13=
94-40=85+1=74-9-5=70-40+10=
70-60=23+2=19-2-1=70-20-14=
20+10=38+9=24-5-9=89-40+19=
84-60=46-0=55+8-4=69-10+5=
80-30=49-0=35+5-9=40-30+16=
90-20=70-9=74+9-5=62-60+5=
72-50=67-2=31-9-8=66-40+2=
40-20=84-5=81-9-8=66-50+20=
50+10=85-1=37-1-1=70-40+12=
70-30=80-9=89+3-6=87-60+18=
70-50=51+3=77+2-7=85-20+20=
70-50=86-0=43+5-3=78-40+6=
89-10=65-1=15+2-8=60-50+17=
72-50=35-1=81-9-5=80-50-15=
30+10=76+9=77+3-1=90-30+3=
87-40=64+1=36+8-4=87-20+3=
78-20=44+7=50-6-9=90-80+5=
20+40=49+9=18+1-4=64-20+15=
80-30=69-5=87-6-2=85-10+7=
75-10=42-0=82+3-2=90-80+17=
50+20=57+6=20+4-1=90-80-13=
80-60=53+3=13+5-9=87-60+14=
84-30=72-9=37-5-1=69-10+13=
90-80=73-5=55-1-2=62-60+13=
50-30=60+1=55-2-1=74-40+1=
83-30=63-0=14-1-7=61-30+9=
70-50=31-7=82+2-2=86-20+17=
30+40=26-8=74-7-8=76-60+3=
40+10=87+1=69+8-1=67-50+5=
80-70=27-3=55+9-2=90-40+8=
87-10=64+5=89+2-7=80-40-14=
40+10=58+9=49-1-7=67-60+4=
60-50=29+3=87+4-7=90-20+17=
92-40=71+5=68+1-2=83-30+8=
40+30=97-1=79+6-7=81-40+20=
71-40=48+1=68+7-8=86-10+20=
64-20=45+6=33+9-8=90-80+7=
90-10=63-2=47+4-8=50-10-7=
60-50=78-1=89-4-3=70-50+11=
80-10=51-2=40+3-9=75-30+1=
20+30=49-7=73-3-4=90-60+18=
76-40=15-5=29+8-9=69-30+4=
71-50=81-4=54-1-1=40-20+16=
77-60=93-2=36+5-2=73-10+13=
50+30=79+8=70+8-5=40-20-18=
40-20=41+9=56-1-1=60-40-3=
92-60=49-2=86+9-3=90-20-3=
50-10=66+7=45+6-9=84-10+7=
70-60=79+3=56-9-1=87-40+15=
50+40=30-0=23+1-1=72-40+10=
50+40=20-0=16-1-7=80-70-12=
10+20=67+2=55-2-6=62-30+9=
88-40=40+5=37-3-9=86-30+10=
90-60=68-4=78-4-8=60-30-3=
10+20=40+3=12-7-8=78-60+1=
40+20=83-1=24-8-6=77-20+8=
68-20=60-4=73+6-1=80-60+10=
20+30=39-5=83-2-1=90-80-11=
40+40=45-3=83+2-2=68-40+9=
90-80=20+7=54+9-9=60-30+10=
90-30=87-4=11-3-3=80-70-15=
66-40=86+4=38-3-9=60-40-15=
70-50=89-4=13-8-5=80-40+13=
90-80=11-4=84-1-8=64-50+12=
50+40=43-1=58+3-8=80-40+10=
40-30=84-1=36-4-3=90-80-10=
70-60=64-8=49+9-3=50-20+16=
65-60=82+2=65-7-7=81-30+11=
90-80=52+6=61+6-5=70-50-7=
82-20=61-5=45-3-2=90-40-6=
91-60=84-2=70-6-6=70-30-3=
92-30=67-9=38+9-6=90-80-6=
75-50=57-9=57+2-6=75-10+8=
40+30=89+7=80+1-7=60-50+6=
40+40=37-0=63-5-8=84-60+17=
60-30=95-3=10+9-6=78-20+18=
88-60=47+1=75+9-8=90-70-1=
95-40=60-9=79-3-9=76-30+9=
98-40=85+2=68+8-2=68-60+16=
80-70=13-1=21+4-8=70-30+13=
70-40=57+6=26+2-9=89-40+8=
90-10=60+2=74-4-5=90-20+6=
50-40=84+3=33-8-3=80-40-11=
67-40=28+5=61-3-9=60-40+14=
74-10=83-2=31-6-6=86-40+5=
90-40=75+2=84+5-2=60-30+8=
40+20=10+7=90-5-4=20-10+14=
70-60=25+6=23+7-8=90-30+2=
88-10=14-2=57-7-2=73-50+15=
20+40=58+1=73-3-9=90-10-6=
40+10=24-8=42+3-4=62-30+2=
64-50=73-4=11+6-1=74-30+12=
10+10=52+1=69+7-7=40-30+11=
90-80=64+1=77-4-5=90-40-12=
81-60=93-6=12+5-2=70-60-5=
30+20=18-6=72+6-9=90-80-2=
92-60=71-9=26+6-5=81-30+9=
70-60=27+3=73+5-2=76-50+19=
77-10=34-9=64+3-8=90-80-17=
50+40=85+4=22-7-8=66-40+9=
20+10=49-3=13+4-9=67-60+10=
62-20=43+9=77-8-7=90-60-16=
40+40=66-9=77-7-5=79-10+1=
40+10=30+4=52+3-4=70-20+16=
10+40=44-3=47-9-6=68-60+8=
87-30=19+2=85+8-8=70-40-9=
90-20=40-5=67+2-5=70-30+19=
86-10=35-7=25-5-6=65-60+1=
80-40=24+4=37+5-4=82-50+7=
70-30=44-3=30+7-7=71-30+8=
73-50=73+1=32+1-8=90-30+6=
40+40=58+7=69-9-3=90-70+7=
40+40=63+4=84-4-3=73-50+11=
10+10=39+8=61-8-5=90-40-4=
73-20=72+3=44-6-4=90-60-9=
75-50=16+9=26-7-5=65-20+3=
10+10=19-3=43+5-8=70-60+16=
70-60=71-1=13+4-4=82-10+16=
50+40=72-0=56+1-1=71-40+12=
99-30=57-1=50-2-7=77-20+6=
30+40=52+1=56+1-7=72-20+18=
60-20=17+1=60-8-3=74-30+4=
50-10=53+9=78-2-3=90-40-10=
78-10=36+5=16+5-9=80-60+2=
73-20=15+3=42-2-1=82-30+16=
20+30=32-0=77+8-6=69-30+11=
20+20=15+5=85-7-1=68-20+16=
10+40=59+6=19+9-9=85-40+18=
80-70=60-4=67+1-9=70-30-3=
80-70=45+1=79-3-9=90-80-9=
80-70=62-2=47+5-3=50-10+10=
87-30=45+4=20+4-1=50-40-16=
40+30=66+8=71-4-7=88-20+8=
20+10=28-9=81-4-5=80-20+4=
91-50=90+7=20+6-9=90-80+2=
50-30=16+8=20-6-4=88-20+10=
90-60=33+3=50+4-3=73-10+10=
40+10=77+9=51-3-5=77-60+20=
40+20=73-9=57-8-7=90-80+3=
50+10=38-7=13-9-8=60-30-3=
90-30=73-4=79-7-6=75-10+2=
90-80=14+4=20+5-6=90-80-18=
90-60=53-1=20-3-9=77-30+16=
30-10=86-3=50+6-4=90-60-12=
50-40=86+4=18-5-5=40-30-10=
90-80=76-8=11-9-3=80-50-9=
62-60=83-9=42+2-8=75-40+7=
90-80=68-4=68-8-2=90-10-18=
97-20=85-0=84-9-7=90-30-9=
50-40=95-4=53-9-4=80-30-5=
50+40=63+3=42-2-4=61-30+8=
95-10=34-9=12-4-9=90-30-12=
70-20=47-4=69-8-8=79-30+16=
90-10=48+6=44+8-3=85-40+17=
40+30=49+8=72-5-7=78-60+9=
40+10=88-0=54-3-2=63-60+14=
50+20=37-1=51+6-1=87-30+13=
40+30=59+3=32-2-3=60-40-15=
73-50=52-0=35+6-2=90-10+7=
30+10=60+8=89+7-9=89-60+2=
93-60=14+7=47+8-4=61-10+7=
62-30=60+3=55-7-2=50-30+9=
50+30=77-6=50-1-5=75-50+8=
40+40=19-7=15+7-8=87-50+8=
72-30=40-6=79+7-2=79-10+14=
40-30=21-0=33+9-4=80-40+18=
99-20=48-6=10+6-2=69-10+8=
80-50=91-1=62-7-9=77-50+1=
70-60=47+6=16-9-3=90-60-15=
62-60=12-3=87-3-6=80-70+8=
10+40=50+9=90+8-1=79-40+7=
40+40=79+8=10+5-1=30-20-3=
79-60=39-4=36+6-8=70-30+6=
30-20=11+4=74+8-3=79-30+20=
80-20=47-5=13-6-8=68-30+8=
70-40=64+4=41+9-2=66-30+9=
50+30=49-0=70+8-8=90-80+9=
40-30=28-7=38-9-9=62-10+4=
70-60=62-2=70+1-6=77-30+1=
89-60=89-8=68+5-8=90-80-12=
85-40=35+4=21+6-4=50-20-3=
40+30=45-1=