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