人教版小学二年级数学上册寒假计算宝典 180Word格式文档下载.docx
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30+90=12+30+30=3×
3+14=
31+50=72-13=40+26=
317240
+50-13+26
26+23=62-12=53-17=
266253
+23-12-17
38+31=71-19=54-28=
387154
+31-19-28
38+44=58-13+20=9×
4-10=
20+80=41+46-20=9×
6+14=
82-58=26+12+25=39+17=
29+34=84-14-24=80-30=
91-66=56-18+14=1×
4=
49+26=14+35-19=8×
9-10=
30+50=29+23+11=8×
8+3=
24+39=99-37=47+23=
249947
+39-37+23
46+25=95-10=65+14=
469565
+25-10+14
12+46=75-40=38+27=
127538
+46-40+27
35+21=60-13+19=7×
4-20=
30+60=35+29-20=7×
5+15=
91-37=21+25+28=85+8=
29+48=86-21-32=60-40=
81-20=93-20+15=5×
31+33=11+16-17=5×
80+70=13+13+21=4×
9+1=
25+13=94-18=53+19=
259453
+13-18+19
46+38=67-38=42-14=
466742
+38-38-14
45+37=83-42=59+28=
458359
+37-42+28
14+34=92-13+14=6×
7-16=
70+60=48+13-14=3×
4+1=
72-20=10+32+18=39+5=
24+32=87-18-22=70-30=
83-15=70-15+13=8×
5=
33+31=49+50-21=9×
9-14=
90+60=18+17+17=6×
8+19=
19+47=56-14=38-17=
195638
+47-14-17
19+45=58-40=60-18=
195860
+45-40-18
18+42=63-41=45+20=
186345
+42-41+20
19+36=99-17+12=5×
9-19=
80+40=43+44-16=4×
1+13=
72-49=21+25+15=53+4=
22+34=88-12-33=70-30=
85-77=57-18+20=8×
34+16=38+17-16=8×
5-16=
40+40=17+19+11=2×
2+7=
27+40=82-16=67+17=
278267
+40-16+17
30+17=58-49=63+14=
305863
+17-49+14
27+12=74-12=36+14=
277436
+12-12+14
30+40=79-12+12=9×
8-11=
10+60=31+41-11=9×
6+7=
77-42=22+15+11=46+15=
22+64=99-11-22=70-20=
81-66=60-15+17=5×
1=
28+46=21+24-11=6×
7-13=
60+60=26+27+26=4×
9+14=
43+46=87-25=67-27=
438767
+46-25-27
39+35=86-21=30+18=
398630
+35-21+18
40+21=95-42=55+18=
409555
+21-42+18
43+42=95-11+13=6×
8-20=
20+50=45+29-15=4×
3+18=
97-25=32+17+25=97+19=
22+68=84-18-27=50-40=
83-73=87-19+15=7×
33+25=14+32-13=5×
6-12=
40+50=14+21+29=4×
8+10=
44+37=85-43=71-22=
448571
+37-43-22
23+19=96-29=48+27=
239648
+19-29+27
31+11=86-15=56+10=
318656
+11-15+10
48+17=72-18+20=8×
6-9=
10+70=25+49-11=8×
3+12=
91-66=18+33+15=49+14=
30+63=83-27-22=70-30=
92-47=80-11+14=3×
22+23=27+20-19=7×
5-6=
60+50=15+19+27=9×
1+4=
12+32=65-16=69-13=
126569
+32-16-13
10+49=94-45=42-21=
109442
+49-45-21
22+50=79-16=58-26=
227958
+50-16-26
38+17=95-16+15=6×
20+80=31+14-16=4×
3+11=
80-61=16+11+14=83+8=
22+24=75-10-36=90-40=
90-33=93-18+16=8×
22+24=42+36-16=8×
8-7=
40+70=12+28+10=4×
4+3=
23+21=86-30=29+19=
238629
+21-30+19
39+30=92-15=50+14=
399250
+30-15+14
15+21=76-41=61-13=
157661
+21-41-13
19+44=79-13+13=6×
4-6=
50+50=31+23-14=1×
81-24=24+19+11=46+5=
23+27=71-17-15=90-30=
87-49=89-16+11=5×
49+34=29+22-15=8×
5-11=
50+40=33+22+32=8×
3+7=
23+43=60-22=34+24=
236034
+43-22+24
18+44=78-28=33+12=
187833
+44-28+12
20+39=57-41=40+24=
205740
+39-41+24
30+25=75-16+19=6×
4-12=
80+90=39+15-19=9×
8+2=
99-49=11+10+21=62+12=
25+47=86-26-37=50-20=
98-24=76-20+11=5×
8=
46+14=33+44-18=5×
7-20=
50+60=15+25+20=9×
2+19=
42+50=57-15=55+21=
425755
+50-15+21
14+35=85-48=67+13=
148567
+35-48+13
37+29=91-43=69-21=
379169
+29-43-21
20+34=53-20+18=6×
7-6=
10+90=28+31-20=7×
2+15=
96-44=26+33+25=52+14=
21+29=85-28-36=60-20=
91-34=56-16+19=5×
39+40=43+33-20=9×
5-12=
30+60=17+10+27=4×
4+19=
31+46=89-20=52-17=
318952
+46-20-17
12+35=97-33=36+28=
129736
+35-33+28
37+41=67-28=47-19=
376747
+41-28-19
50+42=89-11+15=9×
40+80=32+23-14=1×
3+13=
77-56=33+32+21=91+2=
21+52=77-21-23=90-40=
99-51=51-16+16=2×
13+40=40+25-13=5×
9-20=
10+10=17+24+31=7×
5+13=
38+31=90-32=44-15=
389044
+31-32-15
35+30=64-44=31+18=
356431
+30-44+18
21+16=79-41=57-15=
217957
+16-41-15
50+24=94-16+14=6×
4-14=
90+30=36+35-21=6×
8+12=
73-50=27+29+32=39+5=
25+25=83-28-35=50-30=
82-32=96-20+16=4×
46+16=48+50-18=8×
60+40=29+33+15=8×
4+5=
44+40=96-22=43+11=
449643
+40-22+11
35+48=91-14=47+25=
359147
+48-14+25
39+31=97-15=29-12=
399729
+31-15-12
22+26=77-14+11=6×
8-16=
80+80=33+34-15=8×
81-33=11+16+14=15+18=
29+57=74-22-26=90-40=
85-59=86-16+18=1×
13+20=50+36-17=6×
7-3=
20+50=19+31+20=4×
7+9=
32+26=68-17=67+26=
326867
+26-17+26
43+15=96-46=52-18=
439652
+15-46-18
22+18=72-43=51-26=
227251
+18-43-26
23+32=81-15+18=6×
5-1=
40+80=23+31-20=1×
4+10=
80-24=26+10+32=86+17=
24+58=72-22-10=80-40=
85-38=56-17+11=9×
48+17=16+41-20=5×
7-19=
90+10=16+21+25=2×
9+7=
30+18=89-16=70-26=
308970
+18-16-26
16+50=77-47=42+15=
167742
+50