精编一年级数学下册口算题卡 20.docx
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精编一年级数学下册口算题卡20
40-20=32+1=90+7-3=90-80-2=
60-10=18+1=45-6-5=87-40+17=
77-20=12+5=87-3-2=72-50+1=
77-50=22-7=73-9-6=60-50-2=
86-30=58+1=33+9-5=50-30-19=
10+30=95-0=85-1-3=76-50+8=
97-10=36+3=18-3-4=66-10+8=
94-30=67-9=19+8-8=66-30+17=
10+30=62-9=77-8-1=90-50-2=
90-70=64+8=37+8-8=70-40-16=
73-10=58+9=34+7-1=73-40+2=
40+40=59-3=15+1-2=66-10+18=
20+30=87-2=31-6-3=89-20+16=
10+40=86+6=14+2-8=90-80+17=
10+20=53-4=33-5-3=62-10+3=
20+40=74-9=63+5-9=70-30-17=
90-80=28-9=76-4-2=68-30+4=
30+30=77-7=16+4-6=60-50-6=
96-30=26+2=21+2-8=62-10+14=
50+10=68+7=56-8-1=62-30+12=
30+30=57+8=87+9-4=70-20+3=
90-70=57+9=50+8-8=80-10+6=
80-50=26-4=79+1-8=87-30+10=
40+10=77-3=29+7-8=72-10+3=
50-40=24+1=21+3-4=84-60+6=
90-80=14-5=13+2-4=66-40+15=
85-10=23+8=34+6-8=80-50+6=
64-30=74-5=48+5-6=68-40+12=
40+20=29+3=73+7-6=77-60+19=
20-10=79-4=58-6-3=90-50+7=
10+30=29+6=18-8-5=77-20+13=
69-30=72+1=42+9-9=90-70+13=
50+20=86+1=17-5-4=80-40-4=
40+30=49-6=23-7-2=90-20-2=
66-30=38+2=32+6-6=87-10+15=
60-20=58+5=16+5-9=90-70+2=
40+30=22-6=17+9-9=64-40+19=
20+30=96-7=69+8-1=62-40+20=
73-60=87+1=36+1-3=50-20+9=
72-10=57+2=73-8-7=70-50+12=
90-80=26-6=26+9-4=68-40+13=
88-50=16+1=50+2-5=68-30+17=
20+40=73-5=39+1-6=83-20+8=
64-30=49+3=45+1-5=90-80-10=
83-20=77+7=85-1-2=78-30+19=
61-20=63+5=53-5-8=77-10+11=
40+20=85+1=40-9-9=87-20+1=
40+20=47+5=18-6-6=82-40+13=
40+10=39+5=74-1-6=90-50-16=
73-50=25+9=18+9-7=70-40+1=
89-40=17+4=89-8-6=62-40+16=
70-40=77+7=59+7-1=87-40+8=
85-50=27-7=57-5-4=90-80-8=
10+30=42+7=85+4-9=81-30+18=
20+40=79+7=59+3-1=70-60+18=
90-30=68-6=72+2-2=70-40-4=
50-40=76+4=89+2-3=20-10+5=
70-20=38-5=54-9-6=80-20-17=
90-40=66+7=19-6-5=80-10-13=
90-30=94-4=51-4-6=90-70-16=
50+20=24+2=62-5-5=84-60+16=
40+20=25-1=41-7-6=50-40-13=
94-10=55+3=11+5-8=60-10-9=
30+30=14+6=66+8-7=70-60-12=
40+30=72+8=71+5-1=90-80-11=
40+30=47-2=44-3-2=84-40+18=
20+30=57+4=61-9-2=20-10-8=
30+10=18+2=39-9-8=80-30-12=
10+40=28-8=22-6-8=86-20+6=
60-30=60+1=40-6-7=90-70-8=
10+20=84-0=79-9-5=74-50+14=
50+40=61+3=81+7-7=68-30+17=
50+20=56-5=52-5-4=70-40-5=
30+10=71+4=63-1-4=84-50+14=
50+40=46+5=59-7-6=90-20-7=
72-10=25-3=70-2-2=90-40-16=
40+40=85+9=21+5-5=69-30+8=
70-60=46-3=67+3-9=60-40-12=
95-40=14+9=11+4-3=90-70+16=
30+20=98-6=57-4-6=65-30+16=
90-70=24+9=15-8-2=70-40+10=
90-80=93-6=26-6-7=74-10+2=
65-20=58+4=13+3-2=90-80+2=
50+20=22+2=69+1-1=70-40+6=
80-20=96-3=82-8-5=71-60+4=
91-20=35-2=54-9-6=77-20+12=
80-40=45-0=21+2-5=84-30+12=
90-10=35+7=11+1-7=89-20+11=
90-80=98-1=16+9-5=30-10+5=
80-50=21+2=30-3-3=90-60+19=
20+10=12+2=20+7-7=80-60-7=
99-20=16+4=42-4-5=81-60+7=
50-30=90-1=10+5-1=90-40+12=
20+20=74-1=58+1-4=70-40+10=
72-60=34-7=49-4-4=81-40+2=
70-60=44+7=22-1-1=76-50+10=
90-80=56+2=13+9-4=84-50+8=
60-20=46+6=78+9-3=65-30+16=
80-20=34+2=19+1-2=80-50+9=
30-10=59+9=68+6-1=78-60+5=
82-20=36+3=49-3-3=90-70-12=
30+10=80+1=21+7-9=85-50+6=
60-20=61+4=31+5-6=65-20+15=
30-10=66-0=13-2-8=50-10-13=
90-80=25+7=26-3-9=80-70-15=
98-30=82+9=79+3-9=63-10+1=
90-60=37+3=84+8-4=80-40+8=
91-30=73-5=71+2-6=70-40+5=
40+30=12+4=77-7-5=85-50+11=
30+40=83-3=79+5-7=80-70+18=
83-20=68-0=89+2-7=60-20+17=
74-30=15+7=17-2-8=90-70-1=
60-40=47+1=57-2-3=63-20+20=
97-50=82-9=75+3-9=73-50+15=
80-60=72-8=76+4-3=87-50+7=
10+30=42+9=41+7-2=77-10+2=
88-50=21+9=56+6-1=80-70+13=
83-60=95-6=33+2-8=66-60+9=
30+40=70+4=17-6-3=90-60-12=
94-20=75-4=42+7-6=90-80+12=
81-40=96-1=26+1-3=89-30+15=
80-40=37-9=44-6-3=66-10+5=
90-10=49+1=90+6-4=50-40+18=
70-20=75-5=42-1-6=60-20-6=
88-50=21+5=33-7-2=87-30+6=
93-60=74-0=51+5-5=90-80+14=
78-50=56+5=85+2-2=77-30+2=
63-50=38-7=68-1-7=77-30+4=
81-30=89-9=14+9-2=65-30+16=
60-20=20-7=35-9-4=90-80-4=
69-10=17-8=80-8-4=40-30+9=
20+20=27-7=10+1-7=80-50+18=
80-50=61-0=34-1-7=69-60+2=
90-40=50-0=64+8-1=90-80-16=
99-30=81+4=35+5-9=79-20+14=
20+30=76-5=85+9-6=80-40+19=
90-60=79+7=17+6-5=70-20-16=
40-10=52-0=34+2-3=64-60+19=
64-50=20-3=84+1-2=89-40+4=
80-40=26-8=58-8-8=69-10+12=
30+30=56+2=75+9-1=74-10+11=
30+20=49-3=24-9-4=90-30+15=
75-50=63+9=32+1-9=67-40+4=
66-20=54+5=10+8-5=90-80-16=
70-30=72+6=72+2-4=90-70+8=
64-10=54+5=59+6-3=90-70-8=
50-20=21-3=87+7-2=77-10+12=
67-20=32+8=66-5-7=90-10+8=
90-80=50-7=50-8-5=60-40+12=
20+20=94-7=21+8-5=60-50+18=
70-10=64+2=17+3-2=70-20-3=
90-30=11+2=60+3-2=61-30+13=
83-10=82-2=24-1-8=90-60+17=
60-50=51-6=83+4-5=70-20-10=
90-70=84-0=10+8-4=60-20-16=
73-30=35-1=78+2-1=68-30+11=
80-50=79+2=32+4-1=70-10-9=
90-50=16+9=19+6-8=70-20+6=
95-60=17-7=84-5-2=67-20+1=
10+20=83-6=38+5-2=70-10+20=
86-40=64+9=74+6-9=89-50+14=
86-50=65+8=81-3-9=30-10+9=
70-30=85-0=36-8-5=69-60+2=
50+30=46-9=42+8-8=79-20+17=
50+30=70-9=73+8-9=90-70-9=
40+30=66+6=30+9-3=68-30+15=
99-40=32+7=43-9-4=89-30+7=
50-30=35-0=40-6-3=84-10+5=
90-10=19+7=81-9-4=79-60+11=
20+20=58+1=74+2-6=83-20+11=
91-60=90-3=42+8-4=83-50+18=
95-30=84-1=81-2-2=90-60+5=
86-10=42+8=51-8-6=74-20+4=
60-40=56-7=15+8-8=65-10+20=
90-50=11-4=46-5-9=71-10+5=
94-30=69+6=29+8-8=61-30+14=
40+10=91-8=76-2-6=70-50+10=
90-80=33-1=28+7-9=63-60+17=
40+10=88-5=11-9-2=89-40+9=
90-60=69-0=82-4-4=90-70+15=
40+20=98-6=34+5-4=61-40+3=
79-30=54+7=82-8-8=63-20+12=
40-10=76+6=32-8-3=63-30+7=
40+40=27+7=58+9-3=89-60+10=
62-60=56-7=90+9-8=63-30+8=
99-40=12-9=22+6-2=70-30+13=
50-20=41-6=18+2-7=78-40+18=
50+10=29+6=82+7-5=80-60+13=
50+30=56-1=70+4-3=40-20-18=
70-30=57+2=56+9-4=85-60+7=
50+20=41+3=70+8-6=90-80+14=
98-60=34-1=89-1-3=60-20+1=
94-50=43-4=76+6-1=40-30-2=
85-10=34+3=39-1-5=80-70-9=
71-10=67+1=83+4-5=81-20+14=
20+30=45+6=43-5-6=69-50+6=
50+20=31+5=15-3-3=63-20+6=
80-20=89+7=37+8-1=60-40-1=
90-70=15-6=59-9-6=77-20+1=
30+40=97-8=90+7-8=83-30+19=
60-50=33-0=83-5-4=65-20+19=
50+40=63-1=34-6-1=60-40-16=
90-80=40+7=49+5-1=65-50+8=
90-80=22+3=56+4-6=80-20-7=
76-20=11-7=43-2-1=67-10+14=
30+20=62+9=64-6-8=90-70+13=
90-30=14-7=10-6-9=83-60+2=
95-20=43-5=14+5-6=70-10+2=
50+10=66-8=28-1-7=90-80-7=
82-60=30-3=33+3-9=71-30+3=
68-40=83-3=47+8-3=72-60+12=
70-30=32+1=15+1-8=66-10+11=
70-30=27-0=75+3-3=66-50+17=
10+20=90-1=15+7-1=83-30+14=
10+30=69-9=85-7-4=70-20+3=
30+10=19-4=75+6-2=67-20+7=
90-80=99-0=40-6-7=78-60+3=
50+40=80+6=62+5-9=90-80+18=
71-20=49+9=74-1-8=80-70-18=
90-70=63+5=83+3-3=90-70-14=
94-50=20+7=19-5-8=82-50+17=
50+20=73-3=60-6-1=74-60+13=
90-50=64-6=56+7-3=82-20+16=
80-50=13-8=62+4-9=80-30-5=
40+30=93-9=10-6-1=80-40+11=
20+30=90+7=27+8-7=70-30+10=
95-40=27-3=28-3-7=40-20-6=
95-20=69-2=57-9-5=63-10+10=
20+30=29+9=21+2-7=65-60+10=
20-10=23+3=49+8-2=87-50+6=
99-40=10+3=33-6-4=87-30+13=
70-40=46-8=23-5-8=65-10+14=
30+10=76-6=48-8-9=76-50+10=
77-50=53-1=18+7-4=87-10+14=
62-50=26-7=76-7-4=80-40+6=
80-20=79-9=45+9-9=80-70-5=
80-50=74-8=32+6-6=85-60+16=
50+20=76+1=71-3-7=60-30-15=
40-20=76+6=77-1-8=60-10-11=
90-80=91-0=11-9-2=60-30-15=
63-40=77-4=12-7-8=70-60-6=
67-60=52+9=78-8-5=90-30-17=
90-30=99-0=71+4-6=84-40+15=
10+10=57-8=17-3-7=71-50+8=
60-40=38+7=23+2-3=90-60-9=
94-20=19+2=27-8-3=78-20+20=
70-10=95-0=60+3-1=65-30+12=
80-40=57+1=66-1-5=80-50+1=
90-60=50-5=86-9-4=74-50+19=
20+40=43-2=20+6-8=82-30+9=
30+30=60+5=83+9-5=85-40+12=
50+10=31+2=83+7-1=77-10+5=
40+10=53+1=62+1-9=85-60+11=
40+10=66-3=18-1-3=70-50+18=
86-20=98-1=68+9-2=61-10+12=
61-30=90-1=24+4-7=40-20-15=
80-40=21+4=40-8-9=70-60-11=
80-40=89+7=50+3-3=61-40+15=
96-40=20+3=12+2-3=60-40-14=
64-60=47+4=30+9-1=70-20+15=
78-10=61+6=81-7-8=69-20+19=
20+30=25+3=35-7-7=89-30+10=
10+30=32+5=80+5-8=70-30-1=
50+20=59+2=50+5-3=89-20+3=
20+10=65+5=17+6-4=85-60+10=
61-60=26-3=14+3-9=77-20+7=
80-40=24-6=31-8-4=76-60+9=
30+30=18-5=33-5-2=80-40+19=
65-10=58+2=23+4-6=76-60+15=
96-40=85-6=55+7-9=90-80-9=
30-20=75+2=83-3-2=86-40+2=
70-60=46-1=30-3-3=20-10+10=
90-80=69+2=88+4-1=70-50-15=
90-20=86-0=52+9-6=84-10+9=
50-20=59+5=43+7-1=90-10+8=
67-50=72-5=58-6-3=90-80+13=
80-60=62+4=59+2-2=40-20-3=
80-70=19-3=66-7-8=81-10+5=
20+40=84+5=80-4-3=89-50+4=
50-20=83-1=89+7-5=80-40-6=
30+40=71+4=69-9-3=90-80-14=
40+30=54-1=81-5-8=90-80-1=
70-60=57+5=39-5-8=89-20+13=
90-50=58-0=36-5-1=90-20-13=
50+40=66+2=16-8-1=90-80+5=
10+30=40+1=87+9-6=90-80+19=
10+30=48+7=41-7-2=88-30+1=
90-70=32-6=47-1-4=80-40-9=
85-20=37-5=19-7-2=72-5