小学二年级加减混合运算口算.docx

小学二年级加减混合运算口算.docx

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小学二年级加减混合运算口算

小学二年级加减混合运算口算

16-2×7=91+85-26=2×2×2=2×9×8=

3×8×8=2?

1-0=50+2×8=14+11-25=

9×5×5=90-81+2=85-83-1=8×6+79=

6?

2-2=96-2×4=52-1×5=4×24?

4=

19+6×6=5×6+82=1×3+63=77+66-49=

5×70?

10=25?

5×9=20?

5+37=63-16+16=

4×7×7=80+5×7=51-30+5=9×40?

10=

45+91+29=72-25?

5=7×5×0=60?

6+29=

4×3-0=0×4+62=36+69-16=51+37-59=

73+24?

3=1×8-7=3×0+48=6×4-19=

46+91+80=60?

10+99=12?

2-2=5×4×7=

71-9-48=96-44+68=93-7×4=28?

4+83=

12?

4-2=4×4×2=7×90?

9=97-7-66=

60?

6-7=8×27?

9=81?

9?

1=10?

1×8=

30?

10-1=76+57-79=37+1×5=90+9×7=

32?

2?

2=10?

1×7=95-57+44=53-4×1=

4+4×8=34+4×4=5×16?

8=92-6×2=

22+32+97=9×36?

9=8?

8-0=168?

3?

7=

4×6-11=36?

9+69=0+60-36=13+8×8=

0×35?

7=24-5?

5=4×7+98=42?

6-4=

62-10?

1=96-2×3=43+58-67=79-38+40=

70?

10×5=35?

5+31=93-22+34=10-63?

9=

63-62-0=20?

5-3=47-3×2=115-9×5=

9×4-10=60+72?

8=8×4-22=21-2×3=

1×0-0=13+71+38=16?

1?

8=62-4×4=

6×6×3=18-63?

7=59+74-70=100-2×1=

8×5+45=9×2-10=51-19-0=8×0+49=

3×4×9=7×0+31=89-76-11=32?

8×6=

42?

6×2=12?

4?

3=36?

9×5=144?

6?

4=

9×9-61=72?

8-1=99-9?

3=8×5-14=

70-3+13=53-37-4=74+31-16=6×8+3=

47-11-21=75+5×3=6×4+61=40?

4-5=

432?

8?

9=74-8×7=80?

10-4=90?

9×5=

30?

5+58=52+6×0=62+86+70=30?

10+65=

108?

3?

4=50-1?

1=15-1-7=75+24?

6=

8×2×7=4×5-19=28+30+94=23-0-18=

5?

1×5=12?

4?

3=3×7+68=11+86-1=

72?

9-1=78-81?

9=29+9×2=6?

1×4=

26+93-52=0×6-0=59-30?

10=20-2×5=

87-7×7=22+35?

5=98-47+0=62-32?

4=

48?

8-0=5×3+95=61+97-8=73-10?

10=

8×3+89=1×0×9=80+15+52=18-12?

2=

56+71-23=9?

1+9=4+5×6=29-1×2=

57-13-42=72-17-24=82-74+72=16?

2×0=

7+0+94=57+71-96=270?

6?

5=16?

4×3=

38-7+69=4?

1×9=84+42?

6=91-37+58=

12?

4×2=4+52+51=102-4×6=2×9?

9=

38+80?

8=86-73+1=8×9+72=100?

10×1=

28-2×8=48+43-21=24?

8-1=21?

7?

1=

79-73-4=20?

10+18=56+51+18=128?

8?

8=

136-7×7=77-81?

9=92-37-41=31+9×8=

14+5×7=3×7+20=210?

7?

3=16+76-54=

98-39+47=12?

3?

1=49+25+81=27+91-42=

113-5×3=50?

5-4=68+1×9=83-8-9=

72?

8×6=32+96-33=2×7-0=89+93-26=

66+14+79=22-21+43=4×14?

7=58-6-8=

66-9×4=1×6-4=42?

7-1=20+21?

7=

6?

2+20=42+4×6=192?

6?

8=12-8+59=

28+0×2=9×9×6=65-3×9=89-16-5=

9×0-0=3×5+33=37+15?

3=69-56+39=

35?

5-2=1×9?

9=19-1×5=61-41-18=

21+7×8=1×30?

6=36+0×5=72?

6?

4=

30+69+53=47-16-22=196?

4?

7=99+35+31=

51+80+84=24+3×8=53+93-13=20+46+62=

15-12+68=24-1×8=79-46-27=41-4×7=

8×4+41=3×1+67=126-5×6=32?

8×8=

7?

1+29=97+52-57=5×3-6=80?

5?

4=

58+0×1=159-8×9=43+78-76=5×9×5=

80?

2?

8=50-10?

5=74-38-32=6×8+27=

6?

3-0=3×8×5=68-20?

2=0×14?

7=

34-0×6=4×9×4=48-6?

3=1×5×8=

61-20-36=8×0+49=0×6+32=48?

6-0=

80+24-66=4?

4-0=4×8+16=1?

1-0=

95-6×7=24?

8-2=40?

10-2=13+16-24=

90?

10?

9=118-7×3=2×8-8=27+4×5=

14+66-52=42+0×2=13+58+61=77-13-14=

9×24?

4=6×8+75=71-30?

10=90-9?

9=

5×32?

8=48+74-1=9×6-12=77-12?

3=

40?

5-4=91-25-7=87+51-54=3×9×9=

66+60?

6=39-2-11=32?

2?

2=25+18?

9=

3×8+33=34+80?

8=83+49+12=6×5+51=

70?

7?

10=67-4-56=58+20?

4=27?

3?

3=

60+93+42=105?

7?

3=63-2×4=12?

6-1=

58-3?

3=6?

3+39=91+12?

4=80-36?

9=

60?

3?

5=90+11-34=51-27?

3=4×5×9=

23+48+66=6×6+88=14?

7+36=54?

9×6=

9×2?

1=64+3×8=10+78+3=80-1-54=

76-0-40=45-11-28=0×6+72=24?

4-2=

8?

2×5=72?

1?

9=2×3+64=19+5×3=

78+82-59=23+10?

10=84+95+74=83-57-20=

7?

7+8=18-11-6=2+8×8=86+6×5=

64?

8+0=40?

10+17=46-54?

6=29+49?

7=

60?

3?

5=13+50+48=78-80?

8=82+64-18=

3-6?

6=40-3+18=3?

1-0=79-10?

1=

1×4+92=2×9?

3=18?

6×7=2×2-0=

7?

1?

7=21+56?

8=24?

4?

3=8?

2-0=

56+8×7=40?

10+68=88-68+8=60-54+31=

65-36?

4=62-4×2=60+33-16=47-25+44=

36+10+65=4×9+4=9×2-4=50?

5×9=

1×21?

3=6?

6+91=28?

1?

7=54?

6+62=

28?

4-5=42?

7?

1=54?

9×6=144?

6?

8=

40?

5-4=80?

8-2=24?

6-3=56?

7-7=

99+1×5=30?

3×7=4?

1×3=45?

9-4=

54-35-4=76+27?

9=29+4×7=16?

4×4=

95+7×6=95+9?

3=1×8+83=53+39-2=

60?

6+23=35+0×1=9×9-25=12?

2×6=

69-4×0=79+6+23=5×8-6=94+5?

1=

36-8-17=22+0×3=7×9-1=5+12?

3=

44+32-2=18?

2×3=1×2+29=80+0×6=

78+28?

4=33+19+42=49?

7×7=13-12?

6=

58+6×3=137-8×6=47+14?

2=0×5+58=

16-6-2=9×1×1=61-50-7=8×27?

9=

59+82-0=16?

2×4=62+80-79=14?

7×9=

76-39-10=65-40-2=8×7?

1=48?

8-3=

35-4×0=4×1+15=71+7×7=5-36?

9=

8?

8+13=60+71+65=99-8+81=46-24-7=

97+19+88=39-32-3=4×5×2=51-6-10=

60-11-40=79-9×8=40?

5+82=2?

1×6=

76+92-40=9×8×4=77+79+57=8+40+18=

96-16?

8=648?

9?

9=92-24+67=4×6×1=

0×14?

2=90+18?

3=21?

7-0=28?

4×4=

75+7×2=53-17+46=96+31-97=2+81-62=

97-0×8=36?

6-1=101-2×5=7×1×9=

1×1+99=92+80-10=10-2?

2=51-39-5=

1?

1+52=87+8×1=8?

8+16=28?

7-2=

30?

5+58=52+6×0=62+86+70=30?

10+65=

7+20+7=10?

2+63=30?

10+21=48-43-0=

18+35+94=60?

10-0=10+40-9=10?

2+60=

22-3×7=42+73+38=96-5×8=12-3×2=

5×4+47=58-30+65=38-11-6=1×80?

8=

40?

4-3=4×8-16=40+42-31=30?

10+79=

84-63+0=28+7×7=24-13+38=84+16+5=

7×5-9=10-14?

2=7×5×8=0×1+71=

35+0×6=109-40?

4=2+95+79=92+7-97=

61-3×6=14+51-4=3×70?

10=49?

7+52=

4×0+50=8?

8-0=9×8+61=54-6×8=

72?

8×0=35+9×3=70?

10×7=9×1+0=

24?

4-4=97-89+33=72?

8?

3=3?