口算.docx
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- 上传时间:2023-06-04
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口算.docx
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口算
88-10= 91-9= 38-5= 79-53= 72-48=
32+49= 79-28= 89-1= 62-18= 26+63=
84-78= 27+56= 94-84= 70-6= 41+35=
29-12= 37-27= 8+47= 91-90= 33-28=
47+32= 50-15= 59-14= 69-49= 11+36=
18+80= 96-32= 10+2= 32-11= 28+50=
41+18= 83-60= 42+22= 80-25= 75-72=
87-77= 43+41= 59+31= 26-13= 98-23=
60+26= 97-49= 81-12= 91-51= 27+40=
67-41= 69+16= 63-9= 61-7= 42+46=
26+43= 34+49= 92-0= 23+76= 46+11=
47-3= 82-70= 34+14= 67+33= 36+44=
71+3= 42+26= 70-54= 58-17= 39+56=
59+38= 6+73= 48-48= 17+41= 93-33=
37+48= 34+57= 43+31= 31-20= 39+23=
25-22= 89-52= 39-1= 66-50= 3+97=
95+5= 77-63= 29+43= 2+96= 90-34=
42+37= 46+37= 83+3= 69-45= 71-14=
30+66= 36+44= 35+33= 90-84= 70-17=
21+43= 78-19= 59-40= 6+36= 48-11=
60-47= 60-50= 90-63= 30-12= 70-31=
50-27= 80-37= 50-48= 70-21= 20-12=
40-33= 10-15= 50-42= 60-25= 40-30=
80-78= 90-85= 60-57= 50-49= 90-82=
50-23= 90-74= 70-13= 80-28= 90-70=
90-39= 90-55= 60-69= 90-61= 10-9=
90-42= 40-12= 40-34= 80-34= 30-34=
40-36= 40-2= 20-17= 80-75= 80-52=
10-18= 80-56= 70-40= 40-19= 40-10=
20-6= 70-27= 60-22= 60-26= 50-1=
40-16= 50-26= 50-51= 60-35= 70-50=
60-62= 40-21= 90-73= 20-26= 30-3=
60-32= 40-13= 20-13= 70-16= 30-15=
30-18= 60-32= 60-7= 40-10= 90-32=
90-76= 60-57= 80-30= 30-11= 70-48=
20-24= 80-51= 30-1= 60-56= 90-67=
90-4= 70-66= 80-58= 90-1= 80-39=
10-9= 20-8= 30-17= 70-39= 50-48=
90-64= 70-78= 50-0= 20-18= 50-41=
70-57= 50-13= 90-73= 70-40= 80-42=
57-35= 56-38= 85-51= 26-0= 95-19=
45-11= 75-26= 48-36= 65-9= 98-10=
31-25= 3-1= 40-30= 53-17= 29-18=
76-59= 83-74= 55-41= 38-37= 80-75=
42-12= 97-62= 61-6= 96-16= 82-58=
84-27= 79-43= 57-49= 79-58= 97-3=
83-30= 30-7= 91-32= 72-27= 22-19=
34-24= 90-29= 9-5= 73-60= 70-45=
99-7= 96-44= 59-28= 98-38= 28-1=
88-14= 63-15= 56-10= 54-8= 89-39=
99-34= 46-14= 46-39= 94-23= 58-40=
94-50= 29-17= 81-61= 14-13= 91-20=
50-18= 31-0= 17-1= 64-5= 25-3=
24-6= 53-20= 95-95= 88-64= 80-40=
44-20= 16-4= 77-34= 78-67= 93-26=
72-69= 99-35= 86-48= 97-13= 54-44=
52-42= 23-9= 33-5= 49-43= 81-36=
65-57= 74-56= 85-65= 51-26= 95-52=
47-11= 26-18= 52-48= 71-65= 98-51=
25-2= 59-1= 40-21= 87-17= 92-29=
10+49= 3+20= 49+16= 45+32= 30+42=
9+76= 45+40= 12+0= 15+74= 37+31=
47+44= 68+32= 5+95= 82+18= 41+47=
41+23= 38+48= 6+20= 3+1= 45+40=
77+6= 61+26= 71+25= 40+30= 47+22=
45+24= 7+43= 14+22= 22+44= 62+33=
23+47= 47+36= 28+48= 37+45= 41+43=
44+49= 47+27= 35+36= 24+37= 10+35=
32+35= 60+9= 12+46= 63+2= 46+33=
39+26= 14+80= 21+75= 73+19= 3+54=
49+32= 79+10= 4+11= 43+29= 23+5=
58+15= 40+46= 26+46= 38+39= 56+42=
15+83= 32+48= 41+33= 29+69= 34+45=
44+35= 84+9= 29+59= 52+28= 44+4=
8+85= 34+40= 49+42= 31+43= 29+45=
34+36= 63+0= 13+50= 31+39= 18+9=
16+7= 44+37= 35+49= 8+13= 1+45=
30+21= 20+39= 29+49= 91+7= 60+17=
76+12= 45+41= 12+17= 36+30= 16+63=
33+44= 65+24= 86+5= 26+41= 47+28=
50-29=50-19=67+27=94-77=68+14=
72-53=43-18=19+19=27+18=91-26=
85-78=36-17=66-29=44-16=43-28=
72-63=92-13=34+19= 39+46=38+58=
67+17=48+44=94-87=66-39=75+16=
51-17=92-36= 35+29=50-29=50-19=
68+14=91-26=43-28=38+58=67+17=
75+16= 90-79=90-13=35+38=28+36=
64+29=36+48=87-28=80-26=53-45=
37+45=37+35=48-19=36+25=29+46=
79+19=80-16=61-34=56+18= 75-57=
43+49=28+59=94-29=65+16=27+49=
52-35=61-54=29+24= 87-18=61-44=
95-49=63+19=36+58=60-46=95-39=
82-14=67-58= 83-68=28+36=64+29=
53-45=29+46=75-57=27+49=52-35=
81-58=91-76=28+14=36+35=60-44=
79+16=82-68=97-68=91-44= 78+19=
62-19=74-46=60-34=16+75=60-11=
74-56=92-64=90-66= 28+24=83-65=
83-55=82-45=75-66=58+36=59+24=
90-56=91-54= 14+78=81-58=91-76=
0-44=78+19=60-11=83-65=83-55=
59+24= 94-77=13+39=81-19=19+53=
80-32=93-67=39+13=85-46=31-24=
81-29=14+49=93-57=65-19=47+24=
31-14=85-68=71-33=85-78= 18+66=
47+34=22-15=53+38=71-43=92-79=
13+29=92-69=19+76= 46+47=27+64=
74-18=46-37=71-23=80-42=94-77=
19+53=31-24= 47+24=18+66=47+34=
92-79=27+64=50-39=53-14=81-62=
42-23=69+27=45+18=76-38=76+18=
24+48=70-15=69+17=18+25= 50-22=
91-28=64-57=25+58=92-38=84-17=
26+46=90-41=19+12= 92-48=17+37=
18+35=17+47=25+36=93-36=93-16=
42-33=33-25= 51-32=51-42=84-27=
85-37=93-26=19+22=42-23=69+27=
76+18= 50-22=84-17=17+37=18+35=
93-16=84-27=93-47=91-72=39+26=
23-16=37+18=18+78=46+49=72-23=
85-58=26+67=93-37=45+39= 70-26=
17+58=47+14=63-14=19+56=18+46=
25+69=19+66=93-69= 85-38=94-57=
39+16=46+17=85-48=38+28=48+24=
92-59=91-62= 53+28=46+27=71-13=
54+38=70-48=26+57=71-36=55+36=
56+16=83-76=55-28=29+55=29+22=
56-38=61-42=95-47=36+56= 24+18=
17+74=95-37=41-16=57+26=70-51=
58+13=55-18=90-11= 28+35=40-28=
64+27=70-61=36+46=38+53=70-41=
29+45=35+59= 32-17=56+16=83-76=
29+22=24+18=70-51=40-28=64+27=
70-41= 77-18=25-16=92-28=58+14=
17+17=41-26=20-12=96-57=17+27=
90-54=90-34=56-49=25+48=24+29=
85-17=90-44=58+23=34-25= 18+37=
25+39=57+36=42-13=92-18=96-67=
34-15=59+33=58+14= 17+27=90-54=
24+29=18+37=96-67=93-34=36+28=
28+49=95-29= 80-19=45-37=60-37=
93-44=53-35=81-73=75-49=52-38=
82-48=43+49=58+39=80-73=66-38=
67-48=75-36=82-38=27+16= 35+28=
36+25=35+38=52-25=60-24=51-15=
94-85=94-19=27+39= 26-19=74-49=
29+14=15+78=15+68=60-14=42+29=
14+58=74-59= 22+69=42+39=34+18=
75-46=90-69=28+26=82-58=36+15=
82-48= 66-38=35+28=51-15=94-85=
74-49=42+29=34+18=36+15=82-48=
95-38=82-13=98-89=83-67=70-52=
75-68=55-19=91-78=90-12= 36+37=
29+36=40-19=64+28=36+47=53-44=
37+44=37+34=70-42=37+24=29+46=
79+18=35+59=34+49=61-33=56+17=
84-77=43+48= 28+58=95-28=55-29=
27+48=52-34=62-53=61-43=96-48=
92-63=91-65=29+23=83-54=71-17=
90-78=83-44=58+35=97-79= 90-55=
92-53=14+77=54-19=97-89=82-57=
91-75=28+13=79+15= 82-67=91-43=
70-29=78+18=62-18=74-45=21-12=
92-63=71-17= 90-55=82-57=91-75=
91-43=21-12=32-23=81-28=14+48=
93-56= 65-18=31-13=71-32=18+65=
23-15=53-37=93-78=13+28=92-68=
19+75=74-17=71-22=80-41=94-76=
14+38=81-18=80-31=94-66= 32-23=
14+48=18+65=92-68=94-76=14+38=
36+16=68+13=82-48= 66-38=67-48=
75-37=80-64=82-38=28+17=35+28=
52-26=60-25= 51-16=69+23=94-86=
48+44=66-28=44-15=19+18=15+69=
93-59=54+27=47+26=31-16=54+37=
70-47=26+56=71-35=92-49= 77-59=
45+29=18+67=47+36=77-49=39+37=
94-46=24-15=38+17= 18+77=80-11=
46+48=86-57=26+66=93-36=46+38=
70-25=18+57= 48+13=80-21=19+55=
25+69=19+65=93-69=85-37=94-56=
39+15=46+16=85-47=38+27=48+23=
93-59=54+37=77-59=45+29= 39+37=
80-11=46+38=19+55=19+45=85-37=
38+27=82-24=49+16= 73-25=38+55=
59+13=81-47=65+27=90-45=59+23=
58+25=34-26= 57+28=82-34=57+38=
29+67=48-29=96-69=34-16=58+35=
29+57= 41-18=25-18=58+15=28+69=
17+19=74-35=41-28=81-37= 19+25=
47-29=29+34=40-27=40-18=36+45=
32+29=38+43= 47-19=63-49=38+53=
16+19=29+44=33-16=50-14=47-39=
84-75= 56-28=63-29=56-38=37+55=
24+17=41-15=63-39=40-27=47-19=
33-16=63-29=56-38=63-39=84-29=
93-28=58+13=17+16=42-25= 20-11=
16+29=68-19=18+26=50-24=91-53=
90-33=56-48=84-19= 25+48=25+28=
85-16=90-43=32+49=58+23=17+39=
18+36=17+49= 25+38=57+35=92-18=
32+39=90-65=42-35=33-26=50-34=
59+33= 77-18=84-29=17+16=18+26=
84-19=32+49=58+23=25+38=42-35=
76-68=29+16=28+28=67-59=13+38=
31-23=35+39=28+38= 94-18=26-18=
74-48=29+13=15+77=15+67=60-13=
81-49=15+57= 74-58=43+38=35+17=
97-79=34+49=90-68=28+25=83-57=
97-59= 82-47=14+69=43+48=58+38=
90-58=80-72=66-37=14+79=80-62=
82-37=83-24=81-59=28+15=35+27=
37+24=36+37=82-69=97-69= 52-24=
60-23=52-14=34+39=94-18=15+77=
74-58=90-68=28+25= 14+69=66-37=
81-59=82-69=97-69=34+39=53-34=
96-38=64+18= 52-37=87-39=29+26=
44+48=44-26=72-17=86-19=60-46
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