小学二年级数学上册口算笔算天天练精心编排 110文档格式.docx
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30+10=20+24+25=1×
7+4=
39+23=87-42=52+17=
398752
+23-42+17
42+37=97-29=43-26=
429743
+37-29-26
43+33=95-35=30-20=
439530
+33-35-20
46+41=53-18+19=7×
9-6=
20+90=29+39-18=2×
5+10=
84-37=11+13+10=27+3=
24+35=91-27-35=70-20=
93-45=89-11+19=6×
46+42=29+16-13=7×
9-7=
10+60=26+16+10=1×
9+5=
26+38=90-45=69-28=
269069
+38-45-28
43+22=66-16=68+24=
436668
+22-16+24
26+11=60-46=35+21=
266035
+11-46+21
31+49=72-15+17=8×
6-4=
60+20=16+44-15=4×
4+7=
77-24=26+22+30=62+15=
23+54=83-10-18=50-40=
80-70=99-20+19=7×
3=
41+47=44+26-19=9×
6-15=
70+40=22+24+18=4×
9+4=
34+27=56-10=30-22=
345630
+27-10-22
49+50=70-24=33+21=
497033
+50-24+21
20+50=86-32=66-10=
208666
+50-32-10
47+27=66-13+12=7×
4-9=
60+20=28+42-19=6×
1+15=
76-36=25+33+13=97+15=
23+21=71-22-31=80-10=
81-23=79-18+13=1×
5=
46+30=50+33-21=9×
8-13=
20+50=12+30+13=4×
5+18=
10+14=97-41=45+20=
109745
+14-41+20
34+48=64-41=35+24=
346435
+48-41+24
30+49=91-19=56-23=
309156
+49-19-23
29+27=94-14+12=9×
9-15=
50+20=19+19-20=2×
9+9=
98-56=16+27+20=36+9=
28+29=78-15-29=70-10=
95-77=76-19+16=5×
19+46=13+40-15=7×
8-3=
10+60=14+12+26=6×
1+10=
38+36=56-38=34+14=
385634
+36-38+14
25+39=51-38=70+15=
255170
+39-38+15
18+44=84-21=46-20=
188446
+44-21-20
14+43=94-11+16=7×
8-17=
20+10=14+36-21=3×
7+16=
81-40=10+19+10=48+1=
28+61=76-12-39=60-30=
85-58=93-11+12=6×
17+24=31+23-17=7×
8-14=
60+80=32+19+24=6×
28+45=84-23=60-14=
288460
+45-23-14
47+25=64-14=43+20=
476443
+25-14+20
25+45=88-37=29-27=
258829
+45-37-27
45+13=77-16+18=8×
8-12=
20+90=36+17-18=9×
9+8=
87-18=15+18+33=67+18=
30+41=70-14-37=50-40=
96-19=84-14+12=1×
7=
39+43=37+30-13=8×
9-4=
80+30=11+12+24=9×
4+5=
10+34=62-37=45+27=
106245
+34-37+27
33+34=69-27=64+17=
336964
+34-27+17
33+38=95-24=65+21=
339565
+38-24+21
34+47=74-16+15=7×
4-13=
50+70=28+23-14=3×
96-20=23+29+30=35+4=
21+30=77-20-25=50-10=
97-78=59-14+13=3×
27+44=21+43-12=6×
8-2=
70+50=20+21+18=2×
23+17=86-22=46-18=
238646
+17-22-18
20+34=64-49=32+12=
206432
+34-49+12
47+29=79-36=42-15=
477942
+29-36-15
19+44=52-11+18=6×
7-10=
80+80=34+23-12=4×
9+6=
81-65=28+31+20=86+16=
22+38=93-23-28=50-40=
87-32=66-16+17=2×
10+14=37+29-14=7×
8-4=
10+20=19+32+14=3×
4+11=
45+48=70-26=44+21=
457044
+48-26+21
30+36=69-22=42+27=
306942
+36-22+27
38+42=98-50=44+17=
389844
+42-50+17
41+17=90-17+18=7×
5-16=
90+50=14+33-18=7×
3+8=
95-40=31+29+31=31+8=
29+46=86-24-10=90-40=
83-42=85-12+14=6×
2=
23+50=28+25-21=8×
6-20=
40+30=13+33+28=1×
7+1=
34+40=88-44=68+22=
348868
+40-44+22
39+19=54-14=51-23=
395451
+19-14-23
11+10=55-32=54-19=
115554
+10-32-19
23+24=69-20+19=9×
4-16=
90+30=37+29-20=2×
8+4=
80-62=22+17+16=14+12=
27+48=75-29-14=50-10=
83-23=77-12+19=7×
27+28=21+31-18=8×
7-18=
10+70=23+19+33=4×
7+5=
14+29=83-23=61+11=
148361
+29-23+11
48+40=77-35=30-19=
487730
+40-35-19
23+26=93-29=53-14=
239353
+26-29-14
44+27=83-20+20=7×
7-13=
10+30=31+39-15=9×
7+17=
75-27=24+17+14=15+5=
28+22=72-13-19=50-20=
88-26=73-13+14=7×
40+41=13+48-15=6×
7-8=
70+30=14+19+17=3×
34+22=80-23=48-13=
348048
+22-23-13
41+36=79-45=68+12=
417968
+36-45+12
48+43=54-35=29+16=
485429
+43-35+16
29+48=98-19+11=9×
4-6=
90+30=46+17-12=2×
4+3=
81-59=33+30+23=29+19=
20+52=90-24-33=50-20=
80-47=52-17+15=3×
50+10=39+37-15=8×
5-6=
90+30=13+15+25=6×
1+16=
29+27=53-44=45-27=
295345
+27-44-27
32+43=55-33=59-25=
325559
+43-33-25
48+34=93-22=69-18=
489369
+34-22-18
32+37=52-11+16=8×
7-20=
70+10=40+46-13=9×
5+17=
96-70=12+31+25=32+8=
21+46=87-15-17=80-10=
89-59=55-17+18=6×
49+48=11+45-21=5×
5-12=
50+60=12+12+18=4×
3+12=
40+45=86-48=63+10=
408663
+45-48+10
17+24=62-28=53-27=
176253
+24-28-27
12+30=91-10=69+12=
129169
+30-10+12
31+21=89-18+14=6×
5-8=
80+50=46+26-13=8×
7+13=
87-30=33+33+11=28+12=
25+47=95-12-14=70-20=
83-55=65-13+16=5×
22+14=33+28-14=6×
60+70=13+31+30=1×
1+7=
43+14=73-47=65-24=
437365
+14-47-24
29+42=66-43=48-24=
296648
+42-43-24
32+25=52-39=63-24=
325263
+25-39-24
21+35=67-19+13=8×
8-11=
60+50=25+15-16=3×
4+9=
85-51=18+23+20=69+15=
29+21=82-27-27=70-40=
98-22=54-12+18=4×
31+31=38+30-15=7×
6-19=
70+60=15+28+13=5×
8+18=
28+35=62-41=43-11=
286243
+35-41-11
13+25=64-16=45-14=
136445
+25