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