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