二年级上册口算练习册 39文档格式.docx
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二年级上册口算练习册 39文档格式.docx
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5=1×
9=39+55=55-34=
38+50=65-2=8×
6=75-60=83-78=
80-8=4×
1=70+26=5×
9=80-2=
76-6×
6=59-3×
4=69+(23-10)=8×
3+1=
24+30=6×
3=7×
1=37+40=47-21=
28+58=90-8=9×
9=73-20=80-55=
20-9=3×
8=20+24=1×
1=73-7=
94-2×
5=47-3×
6=67+(26-2)=1×
6+7=
13+20=1×
6=4×
1=30+36=96-27=
38+59=81-6=7×
3=87-60=93-20=
50-1=5×
1=60+27=9×
4=75-6=
93-7×
7=50-5×
3=65+(22-3)=1×
1+1=
35+60=7×
3=3×
6=30+47=72-19=
35+53=96-6=4×
7=93-20=89-19=
40-5=7×
9=30+13=6×
9=66-3=
73-5×
6=43-3×
5=62+(24-7)=1×
6+2=
29+30=9×
2=8×
1=17+50=84-18=
26+52=87-4=7×
7=91-70=98-16=
40-5=4×
4=40+11=1×
4=71-4=
84-3×
4=57-2×
4=71+(23-5)=7×
1+8=
32+10=4×
5=2×
5=22+58=68-25=
26+53=65-7=3×
1=94-20=94-65=
20-6=7×
6=40+18=3×
2=62-7=
88-7×
4=55-4×
3=66+(22-8)=2×
3+3=
32+30=4×
8=8×
3=28+30=49-17=
23+52=95-4=5×
8=88-50=94-56=
80-4=1×
1=30+27=6×
1=85-7=
86-4×
4=55-6×
2=63+(27-6)=9×
9+10=
34+60=9×
9=1×
7=25+56=47-36=
23+53=81-4=3×
7=75-10=87-39=
60-6=8×
2=40+15=2×
7=69-4=
80-6×
6=49-6×
4=73+(19-8)=5×
4+7=
34+50=7×
6=9×
9=26+57=44-40=
36+50=90-4=2×
6=83-60=83-75=
70-6=6×
6=30+20=3×
6=90-2=
91-6×
8=57-4×
5=62+(22-10)=2×
1+2=
14+70=2×
7=23+51=51-35=
24+54=77-9=7×
5=98-30=93-61=
50-3=7×
9=20+18=1×
2=84-4=
74-4×
6=50-4×
2=65+(20-10)=4×
5+9=
17+20=4×
7=7×
1=18+45=94-14=
23+57=74-3=7×
1=88-20=86-68=
20-5=5×
4=50+28=2×
8=75-8=
87-5×
7=51-6×
5=60+(19-3)=1×
2+4=
27+10=4×
9=9×
8=38+45=64-21=
39+52=61-4=6×
3=83-50=96-66=
50-7=5×
8=40+18=4×
7=63-8=
90-2×
4=50-2×
4=67+(25-10)=3×
1+3=
32+20=5×
4=3×
7=23+53=79-36=
21+50=82-4=5×
4=85-20=87-41=
70-1=2×
8=30+19=1×
7=94-4=
89-4×
7=42-2×
5=60+(20-8)=3×
5+7=
30+30=4×
1=3×
5=13+36=93-12=
22+59=92-5=6×
7=99-10=95-32=
70-8=4×
4=40+13=2×
8=72-7=
86-7×
8=46-5×
3=72+(21-3)=9×
4+6=
27+40=7×
8=6×
4=32+47=60-17=
21+56=96-2=3×
6=91-20=83-11=
30-2=9×
7=70+26=7×
8=67-9=
92-5×
2=40-3×
3=67+(23-6)=4×
3+6=
25+70=1×
8=23+58=73-39=
37+54=70-8=3×
6=74-60=83-68=
90-9=6×
3=40+22=8×
3=63-5=
83-3×
2=59-3×
2=63+(19-2)=4×
16+60=9×
6=7×
3=30+39=44-12=
26+54=84-9=6×
1=78-70=80-62=
90-9=9×
5=20+17=8×
5=87-3=
98-4×
6=58-5×
5=61+(18-7)=7×
8+4=
19+30=6×
6=2×
7=27+47=71-20=
29+58=83-5=9×
3=84-30=90-73=
80-5=4×
8=50+13=9×
7=64-5=
8=55-2×
4=65+(20-12)=3×
35+10=8×
2=1×
9=18+44=97-12=
32+57=87-4=5×
7=80-10=88-12=
90-5=9×
3=60+26=2×
6=99-6=
89-3×
8=50-5×
4=72+(28-3)=1×
3+9=
28+50=4×
5=25+36=88-37=
25+59=80-4=1×
9=82-10=97-73=
50-3=1×
5=40+20=7×
9=68-9=
70-8×
6=46-5×
4=67+(27-3)=3×
3+7=
14+20=6×
4=1×
9=31+37=71-33=
38+55=87-4=2×
3=72-30=94-38=
70-4=7×
1=60+14=6×
9=74-5=
3=41-6×
3=61+(27-11)=7×
4+2=
35+50=8×
3=27+44=62-22=
40+57=99-6=5×
2=84-60=93-42=
40-1=5×
3=70+24=7×
6=63-8=
95-7×
8=60-4×
3=66+(25-8)=3×
9+6=
27+50=3×
3=8×
8=13+48=51-26=
24+53=75-7=7×
9=92-20=91-78=
40-1=8×
5=40+12=1×
2=72-7=
70-6×
4=56-4×
5=62+(25-6)=6×
6+3=
16+60=3×
1=6×
6=14+43=40-39=
26+59=68-3=9×
9=97-60=98-35=
30-6=1×
8=20+17=2×
3=98-6=
72-8×
2=49-4×
4=73+(27-2)=9×
13+40=7×
7=1×
1=15+48=58-21=
21+56=74-6=9×
6=76-50=80-33=
3=30+20=7×
5=91-7=
3=52-2×
6=72+(21-3)=8×
17+40=1×
5=9×
7=12+45=90-17=
40+58=79-2=6×
9=92-50=99-33=
30-7=7×
3=50+29=9×
4=67-9=
88-5×
4=41-4×
4=72+(22-10)=2×
9+4=
18+30=7×
2=4×
2=16+50=45-35=
26+59=92-6=7×
5=75-30=82-77=
60-1=3×
6=60+21=2×
6=92-9=
6=56-5×
6=66+(18-3)=9×
4+10=
24+20=6×
5=13+58=78-12=
28+50=74-6=4×
7=91-10=81-40=
80-3=9×
3=70+22=9×
3=69-9=
92-7×
2=56-3×
4=60+(25-5)=2×
11+20=7×
3=19+34=93-36=
30+59=88-8=5×
7=83-10=97-61=
30-9=9×
5=20+23=7×
1=71-6=
91-2×
6=51-6×
3=70+(19-5)=1×
20+30=7×
4=20+60=86-16=
36+56=91-8=1×
8=89-40=94-55=
30-7=3×
5=60+13=3×
1=88-2=
79-5×
5=47-6×
3=73+(22-6)=8×
1+6=
11+20=4×
3=2×
9=38+41=57-38=
25+53=76-3=2×
1=85-30=85-19=
90-1=2×
5=70+17=2×
8=95-8=
94-7×
5=44-2×
6=60+(25-7)=3×
2+9=
9=5×
8=33+60=93-21=
39+50=95-2=9×
2=76-50=86-58=
60-3=8×
2=20+18=8×
5=62-4=
71-6×
4=44-4×
4=65+(18-9)=9×
3+10=
11+70=1×
4=2×
9=29+38=78-28=
32+56=98-6=5×
8=75-70=81-33=
20-6=1×
3=70+24=4×
9=92-3=
5=46-2×
3=66+(20-11)=7×
4+5=
27+60=7×
1=4×
1=27+55=90-40=
37+52=94-6=3×
8=97-70=86-38=
80-6=2×
6=50+27=5×
9=83-3=
99-7×
3=60+(24-6)=1×
5+10=
21+70=9×
1=27+30=72-28=
24+56=61-3=4×
7=76-70=97-27=
90-8=5×
6=20+18=5×
4=82-7=
77-2×
7=58-5×
2=66+(22-7)=6×
6+8=
13+40=9×
9=3×
6=30+32=52-20=
37+58=65-9=4×
1=72-30=84-32=
80-8=1×
1=20+20=2×
6=77-2=
85-6×
3=43-3×
5=63+(24-11)=2×
5+2=
14+40=2×
3=1×
2=29+45=52-40=
21+51=82-9=1×
4=74-10=93-34=
50-9=5×
4=60+24=7×
8=97-9=
80-4×
5=59-4×
5=67+(24-4)=4×
17+30=9×
9=4×
1=15+43=75-33=
25+51=98-7=7×
1=92-30=82-71=
80-6=8×
8=50+12=9×
2=94-5=
76-7×
6=45-6×
4=66+(26-12)=5×
2+5=
30+30=6×
7=3×
6=12+54=41-11=
24+50=72-8=4×
9=94-40=97-17=
30-4=6×
2=70+13=7×
8=84-6=
73-7×
8=59-2×
4=69+(25-10)=9×
27+20=8×
2=2×
4=27+49=91-16=
37+57=99-8=2×
8=94-10=96-70=
80-1=1×
2=50+13=4×
9=61-9=
95-3×
2=53-2×
2=64+(24-6)=2×
13+10=6×
6=1×
3=23+56=92-33=
34+50=90-6=8×
8=99-20=90-21=
40-4=4×
3=30+25=6×
4=82-3=
80-3×
8=46-6×
4=60+(22-9)=9×
34+70=5×
9=14+51=88-27=
27+55=90-9=2×
1=82-50=99-17=
30-9=2×
7=50+23=5×
1=80-2=
98-8×
7=53-6×
4=62+(28-2)=8×
1+7=
18+30=4×
8=34+55=75-15=
30+56=88-6=6×
9=94-10=92-74=
30-5=1×
4=40+25=1×
1=83-7=
4=56-5×
2=66+(24-6)=7×
7+3=
28+70=7×
8=32+34=95-16=
27+53=88-7=8×
3=99-40=96-66=
80-3=2×
9=30+22=1×
7=92-2=
85-2×
8=45-3×
2=73+(21-10)=8×
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