二年级上册口算练习册 39文档格式.docx

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×