二年级上册口算练习册 54Word格式文档下载.docx

二年级上册口算练习册 54Word格式文档下载.docx

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7=47-2×

4=73+（21-5）=5×

3+3=

29+50=5×

4=1×

9=20+44=50-31=

34+50=77-4=5×

5=84-50=82-18=

20-6=6×

3=30+28=7×

3=73-9=

70-2×

6=56-6×

3=68+（24-5）=9×

7+3=

30+70=7×

1=2×

1=35+31=95-26=

24+50=61-6=3×

4=85-60=99-71=

70-1=8×

6=70+23=4×

6=98-2=

75-4×

2=48-5×

5=73+（23-12）=3×

4+10=

25+30=8×

5=7×

1=28+42=46-30=

31+59=76-4=2×

6=89-10=83-50=

50-2=5×

8=50+28=2×

5=92-5=

93-3×

7=42-5×

3=73+（23-9）=3×

6+1=

31+50=8×

3=6×

7=24+52=81-12=

38+51=97-8=6×

9=91-30=97-47=

2=70+22=5×

1=86-9=

94-4×

2=48-3×

4=65+（20-3）=9×

2+2=

24+10=1×

9=2×

7=32+60=62-38=

38+57=75-2=5×

9=91-60=97-50=

70-1=9×

1=70+26=3×

9=64-6=

74-2×

6=48-2×

3=64+（18-5）=5×

8+4=

14+40=9×

4=6×

4=35+37=57-37=

39+58=81-9=1×

2=77-20=81-68=

60-5=3×

7=60+23=5×

6=68-8=

88-8×

2=57-3×

4=62+（26-8）=3×

25+30=7×

4=17+52=83-28=

37+52=71-8=2×

2=99-70=86-29=

70-2=9×

1=30+21=8×

8=74-2=

85-5×

7=55-6×

3=62+（27-3）=4×

5+1=

29+30=9×

9=9×

7=22+37=90-23=

31+59=98-4=5×

4=71-30=81-31=

60-9=5×

5=30+14=5×

3=76-6=

87-6×

7=58-6×

3=71+（23-4）=7×

3+4=

30+20=4×

5=5×

7=11+34=91-19=

30+53=62-7=5×

4=93-70=95-38=

70-1=3×

9=40+24=4×

3=78-7=

80-7×

7=51-2×

6=71+（27-6）=3×

6+2=

16+60=2×

2=9×

8=30+51=51-39=

21+52=71-5=7×

2=84-10=92-60=

60-9=3×

3=30+23=1×

9=93-7=

8=44-6×

5=64+（23-5）=4×

9+2=

21+30=5×

7=22+42=95-37=

31+58=98-5=6×

9=80-20=88-29=

90-4=8×

7=30+28=6×

3=66-5=

3=60-2×

3=64+（19-3）=7×

1+2=

31+50=3×

2=4×

8=35+50=52-39=

36+53=92-4=6×

3=94-40=96-66=

20-7=2×

7=40+11=3×

7=61-8=

78-4×

4=47-3×

4=61+（22-12）=2×

3+5=

23+30=4×

4=2×

4=23+52=60-36=

28+59=89-6=9×

5=84-50=95-57=

30-3=6×

4=70+11=3×

5=94-7=

99-5×

3=40-2×

2=69+（20-9）=2×

7+4=

31+50=9×

2=2×

3=36+53=95-38=

21+55=97-2=4×

8=87-20=81-43=

30-5=8×

3=30+13=7×

7=81-5=

72-7×

8=51-2×

5=66+（23-10）=7×

6+8=

29+10=1×

4=9×

7=40+60=50-35=

37+54=77-3=7×

4=98-60=92-34=

50-5=5×

8=70+28=2×

2=90-5=

86-6×

4=52-5×

4=60+（28-11）=8×

4+7=

22+60=5×

5=9×

1=22+41=54-32=

39+54=62-6=6×

4=75-20=87-59=

50-7=1×

7=70+29=2×

6=91-6=

80-2×

2=50-5×

2=60+（18-5）=6×

3+6=

30+40=1×

6=13+59=85-30=

36+54=72-9=9×

1=90-20=84-45=

90-4=1×

1=64-7=

77-5×

5=51-4×

4=66+（21-11）=5×

4+9=

29+50=2×

7=2×

4=35+44=67-38=

30+51=85-2=8×

2=92-70=91-67=

50-7=8×

5=20+22=9×

3=90-3=

83-2×

4=41-5×

6=69+（24-7）=6×

17+20=1×

5=6×

9=26+44=46-29=

25+59=74-6=1×

5=76-50=86-78=

50-7=7×

9=20+28=7×

8=70-3=

89-5×

2=42-6×

5=67+（18-3）=7×

12+50=7×

1=1×

7=11+60=60-13=

30+53=85-7=7×

1=87-60=94-24=

5=20+28=7×

9=80-5=

86-7×

4=46-3×

3=69+（27-9）=9×

7+2=

32+20=8×

6=3×

5=24+54=65-34=

32+59=89-2=1×

7=78-70=91-55=

60-4=8×

5=20+11=9×

1=92-6=

92-4×

8=40-4×

6=63+（19-11）=7×

30+30=8×

6=6×

9=38+41=93-32=

35+50=79-5=4×

7=82-50=93-75=

80-2=1×

5=40+21=3×

9=93-4=

73-6×

2=51-4×

3=68+（21-8）=3×

9+8=

30+40=6×

8=9×

3=19+56=73-26=

24+57=80-4=2×

8=98-20=88-26=

20-7=7×

9=60+14=1×

5=99-9=

76-7×

2=56-5×

3=60+（23-8）=2×

33+10=2×

3=2×

9=26+44=93-34=

33+53=71-8=5×

6=84-40=86-36=

6=30+19=4×

9=67-7=

8=55-6×

5=68+（25-11）=7×

2+3=

14+60=5×

5=1×

2=17+33=67-40=

36+56=79-5=4×

5=84-50=89-15=

40-8=4×

3=40+17=5×

3=88-7=

73-5×

5=45-3×

2=72+（20-10）=5×

7+1=

31+10=4×

5=20+54=56-26=

23+57=89-6=4×

3=79-70=97-11=

30-4=8×

7=20+26=6×

9=66-7=

70-5×

3=60-5×

2=60+（24-5）=9×

1+5=

26+20=2×

9=6×

4=21+50=68-21=

38+59=69-4=2×

1=82-50=92-69=

50-3=5×

7=50+13=7×

1=97-9=

76-5×

2=49-2×

2=71+（22-8）=5×

3+8=

3=3×

6=25+38=90-40=

32+57=89-3=9×

1=72-20=95-68=

30-2=5×

5=20+15=3×

6=78-4=

89-8×

5=58-4×

4=65+（28-12）=9×

30+60=2×

7=1×

1=32+48=81-16=

27+58=72-2=6×

6=93-10=83-52=

80-1=6×

3=40+13=3×

1=87-8=

8=58-6×

3=62+（21-5）=3×

2+5=

31+10=8×

6=1×

3=24+51=83-27=

21+54=81-8=4×

7=89-60=93-62=

60-1=4×

1=40+12=6×

5=83-4=

86-3×

4=57-5×

3=64+（20-4）=9×

3+9=

25+60=7×

9=17+33=77-32=

27+51=89-4=9×

4=96-30=81-58=

70-8=5×