人教版小学二年级数学上册寒假计算宝典 79Word文件下载.docx
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30+40=23+33+20=2×
5+8=
40+41=80-39=63+19=
408063
+41-39+19
44+39=91-29=54-12=
449154
+39-29-12
39+17=80-19=57-13=
398057
+17-19-13
30+15=54-15+19=5×
6-2=
10+10=23+14-11=2×
3+8=
71-65=24+14+27=86+10=
24+67=81-15-37=70-30=
87-48=70-17+19=6×
2=
27+40=40+48-13=7×
9-8=
90+30=29+31+19=2×
1+5=
11+43=65-23=55-18=
116555
+43-23-18
30+13=79-28=32+11=
307932
+13-28+11
43+31=99-37=30+15=
439930
+31-37+15
50+28=71-15+11=9×
50+10=26+24-20=7×
5+18=
96-26=25+28+27=14+18=
22+50=74-28-26=90-40=
82-17=85-13+12=9×
7=
19+10=30+50-17=5×
8-1=
70+40=31+30+30=2×
7+12=
46+34=87-18=60-23=
468760
+34-18-23
42+41=59-47=65-19=
425965
+41-47-19
37+32=98-32=42-14=
379842
+32-32-14
33+28=76-11+15=5×
4-2=
30+20=39+26-20=7×
7+8=
84-69=28+15+24=13+1=
21+37=78-22-13=80-20=
95-38=61-16+12=6×
3=
35+10=45+14-20=6×
4-15=
20+20=31+21+29=8×
6+6=
16+46=56-43=39+25=
165639
+46-43+25
35+31=94-15=68+10=
359468
+31-15+10
34+22=98-36=50+26=
349850
+22-36+26
34+13=81-11+14=5×
5-4=
20+70=45+43-15=3×
8+11=
71-56=16+33+12=44+12=
23+55=82-11-33=50-10=
98-71=62-11+16=9×
1=
36+39=36+45-16=9×
7-19=
40+10=23+23+33=6×
8+17=
32+45=83-13=59+11=
328359
+45-13+11
37+41=65-38=57+15=
376557
+41-38+15
29+44=63-41=66+15=
296366
+44-41+15
13+18=92-11+15=9×
4-17=
60+30=25+23-13=1×
5+14=
81-28=25+24+31=35+10=
23+49=93-21-26=80-10=
94-23=78-18+13=7×
15+27=46+38-19=9×
9-9=
10+50=32+12+28=1×
4+7=
42+34=63-47=68+24=
426368
+34-47+24
32+15=54-43=62+11=
325462
+15-43+11
41+13=58-15=47+23=
415847
+13-15+23
45+50=57-15+14=9×
8-16=
40+30=48+23-16=8×
74-21=19+30+19=32+6=
20+40=71-29-22=90-30=
91-73=95-19+19=6×
8=
45+34=12+19-15=7×
6-17=
10+40=13+33+12=7×
2+14=
47+39=74-42=30+24=
477430
+39-42+24
19+46=54-21=31+20=
195431
+46-21+20
14+12=82-25=34+20=
148234
+12-25+20
29+32=71-13+17=7×
7-1=
70+40=30+44-11=5×
9+8=
75-27=27+30+26=97+12=
30+48=77-20-25=70-30=
80-39=99-12+13=6×
18+27=23+23-21=9×
4-4=
10+60=26+11+24=9×
5+5=
37+15=52-25=34-20=
375234
+15-25-20
16+38=62-48=30+17=
166230
+38-48+17
18+17=96-31=57+19=
189657
+17-31+19
15+37=67-12+11=7×
5-15=
20+60=40+44-15=2×
5+13=
91-65=31+30+28=24+6=
20+37=71-10-24=50-40=
99-34=76-20+14=7×
9=
48+20=45+33-18=7×
6-19=
10+80=12+15+26=3×
9+5=
39+32=53-45=62+26=
395362
+32-45+26
25+24=96-24=53-12=
259653
+24-24-12
47+19=62-44=50+27=
476250
+19-44+27
26+37=77-15+11=6×
4-18=
60+80=46+32-18=5×
7+11=
91-57=12+28+10=55+5=
23+34=72-20-29=50-20=
99-62=56-17+13=7×
28+14=41+13-18=5×
7-12=
90+90=10+20+21=6×
2+19=
19+27=76-18=44-21=
197644
+27-18-21
40+36=56-19=42-19=
405642
+36-19-19
10+49=87-40=32-14=
108732
+49-40-14
28+23=75-17+13=5×
20+50=34+17-19=1×
72-61=17+11+18=12+3=
23+57=76-25-22=80-20=
89-45=90-13+15=1×
6=
18+32=20+22-18=5×
6-7=
50+50=29+27+14=8×
8+3=
34+10=78-30=57-27=
347857
+10-30-27
12+40=80-40=58+13=
128058
+40-40+13
35+20=73-13=41+22=
357341
+20-13+22
13+25=56-20+18=5×
5-19=
90+90=35+21-21=3×
6+18=
97-21=17+30+18=22+8=
28+43=87-25-21=80-30=
90-24=98-14+13=9×
11+29=12+31-17=8×
4-20=
90+40=24+33+25=9×
3+14=
21+47=94-25=54+22=
219454
+47-25+22
49+50=96-29=32-22=
499632
+50-29-22
17+40=85-18=58+26=
178558
+40-18+26
35+48=83-12+18=5×
4-5=
60+20=16+42-16=5×
9+15=
73-70=19+22+14=82+13=
23+53=78-14-32=60-30=
97-77=91-20+17=1×
19+10=35+39-21=7×
80+70=13+16+19=5×
3+5=
21+28=53-45=48+26=
215348
+28-45+26
21+37=98-11=35+15=
219835
+37-11+15
17+50=89-15=58-27=
178958
+50-15-27
19+35=65-18+13=8×
9-2=
50+50=47+11-13=5×
80-61=22+21+26=42+10=
25+59=86-18-26=70-30=
87-18=76-18+20=3×
24+42=25+22-15=8×
40+60=26+20+25=9×
1+10=
19+40=82-26=48+27=
198248
+40-26+27
37+40=92-34=63+14=
379263
+40-34+14
20+14=94-32=42+19=
209442
+14-32+19
39+13=79-12+19=7×
50+60=37+11-16=6×
9+19=
88-64=16+29+19=22+13=
28+51=92-26-35=60-30=
95-45=55-17+17=2×
26+11=44+20-18=9×
8-4=
80+70=20+28+24=6×
17+41=53-28=57-27=
175357
+41-28-27
12+39=53-20=50+12=
125350
+39-20+12
10+47=79-41=45-21=
107945
+47-41-21
23+22=63-11+11=8×
8-18=
10+80=14+25-11=9×
5+1=
97-50=26+29+33=36+17=
24+47=88-18-18=60-30=
91-36=59-13+17=7×
45+10=32+27-16=9×
10+70=30+20+24=4×
2+1=
48+19=56-40=63+20=
485663
+19-40+20
38+29=98-27=56+21=
389856
+29