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