口算练习915Word下载.docx

口算练习915Word下载.docx

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99-24=95+5=54+26=64-8=60+9=

21+4=63+6=80+9=56-21=30+27=

54+42=28-22=9+27=35-34=90-9=

87-13=69-30=5+43=74-55=5+77=

39+4=9+62=63-24=3+31=34-7=

20+72=57-8=15+4=87-53=3+91=

83-11=54-6=97-35=32+26=46+44=

28-20=99-51=77-34=22+3=39+3=

45-27=19+8=49+30=40-9=49+3=

38-24=58-45=62-10=76-60=63-7=

52-8=71-66=80-78=29-24=22+28=

38-9=9+65=49+49=63+14=91-21=

52+36=74-35=42+6=7+91=41+22=

31+49=62-4=47+20=62-53=44+55=

71-16=5+51=12+40=35+54=41-37=

41+57=48+33=96-44=76-54=71-70=

90+10=98-82=54+5=7+59=73-4=

73-33=62+2=99+1=99-53=17+45=

66-64=6+13=23+9=26-20=22+17=

43+26=34+4=31-9=15-3=96-3=

11+40=35+17=53-7=84-42=93-52=

100-4=23+26=56-27=37+16=37-5=

78-4=77-21=36-24=78-39=56-6=

72-7=86+9=39+9=23+65=27+42=

90+1=48+18=54-5=59-13=82+9=

84-2=70-17=84-70=65+4=78-6=

56-43=87+4=52+24=94-21=77-1=

45+14=37-23=29+6=93-77=13+45=

58+4=19-18=16-7=68-9=99-8=

41+7=74-51=42+15=100-43=55-16=

55-43=29+62=22-6=19+44=72+8=

27-4=98+2=67-66=65+8=85-35=

78+1=59-53=93-2=85-12=50+8=

66-63=100-21=57+9=30+67=15+5=

94-7=2+28=90-83=28+22=53+5=

63+11=17+46=42+31=99+1=74-8=

88-76=3+28=15+22=11+59=25+56=

52-29=98-50=28-20=8+74=42-18=

39+7=82+3=96-9=7+38=88-2=

70-38=60-4=20-10=34-20=61-12=

24-8=87-85=70+28=56-34=56+9=

68+18=32-16=31+22=74-43=98-9=

87+1=26-12=5+53=22-6=50+36=

7+43=54+4=67-2=6+67=35+19=

18+6=51-45=56-16=89-23=41+27=

60+3=3+64=12+9=6+86=62-5=

72+8=60+16=33+9=51-22=57+11=

85+15=47+2=20+13=10+60=17+40=

68+24=90-76=16+35=72-65=79-8=

42+4=74-5=92-17=27+10=84-5=

12+81=92-4=14+6=82+13=18+22=

82-8=76+23=3+57=75+8=30-3=

33+54=1+86=63-35=62+29=17-5=

73-44=88-78=98-36=38-8=56+24=

50-21=100-10=92-59=94-66=32-10=

27+4=18+7=75+21=19+61=47+4=

72-3=67-54=38+36=29+29=69-11=

80-29=82+5=1+66=98-24=35+42=

83-13=41-19=90-35=19+36=99-9=

31+36=8+49=78+13=32+26=66+6=

87-64=88-65=97-19=28-8=46+33=

45+22=69+24=37-33=19-12=9+42=

38-14=68-17=50+28=66-7=35-23=

44-23=100-56=87-57=34+58=89-14=

93-50=9+17=92-74=21+24=18+62=

94-83=95-4=64-39=71+12=24-20=

73+8=92+4=92-27=12-7=42-11=

47-23=70-8=56+35=54+17=83+15=

88-21=76-39=9+2=67+32=16+43=

57-34=100-4=82-75=49+3=28+13=

74-25=72+19=94-63=67-61=30+31=

15-9=21+62=15+7=3+91=48-6=

68-46=28+28=65-11=70-13=10+32=

29-12=12+76=62+18=81-60=31-25=

42+29=2+37=3+67=86-10=51-3=

5+95=40+57=19+6=72-2=32+10=

85+3=19+24=57-2=13+87=70-6=

43+9=91-75=76-14=1+64=2+61=

72-8=92-9=15-1=89+7=58-43=

10+53=36-25=52+3=82-9=62-9=

37+33=17+9=75-9=7+34=35+40=

28+4=70+27=20+9=7+92=28+31=

67-9=54+31=89-17=65-20=88+9=

72+20=23-10=39-2=24+17=35+9=

84-21=22+24=60+27=22+54=58+5=

43-12=66-34=62+6=73+27=71+17=

83-1=55-16=97-28=97+3=52+1=

62-40=82-3=91-2=98-68=63+14=

96-3=79-69=13+50=41-12=4+91=

58+9=5+16=9+72=31+40=60+37=

97-9=48-15=8+70=83-55=76-17=

17+43=66-45=100-2=58-34=71-24=

26+70=25+55=10+9=48+8=34-15=

100-2=49-4=89-3=53-36=52-9=

78+16=73-19=75+7=89-70=4+89=

88-80=62+14=39-25=83-5=27+1=

41-9=48+8=49+41=65-10=14-3=

34+22=22+31=54+21=47-10=60+12=

40+49=10+28=12+27=22+18=31+53=

29+8=66-57=49+43=80+7=84-22=

95-90=3+83=61+21=18-6=19+3=

60-42=32+37=91-5=83-7=53-50=

61+37=52-15=64-30=12+72=28+5=

94-23=83+14=82+14=96-86=82-81=

89-8=99-92=33+17=67+10=20+35=

33+53=41+59=10+83=54-9=79-28=

38-10=9+6=47-26=88-60=20+48=

71-40=88+12=53-30=16-12=14+7=

58+7=43+23=99-9=48+5=8+32=

26+40=79-30=61+20=64-32=48+16=

23+35=76-5=52-5=30+17=8+17=

25+31=42-31=35-25=58-9=60-3=

52-15=90-42=80-16=10+28=80-38=

22+6=8+70=33+64=59+38=83+17=

78-12=22+58=52+4=33+31=94-64=

43+23=54-10=100-30=34-26=29-1=

27+5=78-51=2+77=42+40=75-19=

6+76=35-28=72-11=86+3=82-40=

97-66=93-22=43+11=89-5=86-15=

75+24=9+16=12+37=24-14=3+62=

62+3=2+19=57+20=49+6=74-7=

57-6=62+7=76-16=51-5=74-14=

34+31=20+68=11+71=91-50=99-70=

78+11=88-9=95-13=60+20=90-36=

38-26=33+30=79-55=42-2=27+40=

32-21=90-45=84-2=92-7=90-87=

2+84=97-2=31+26=20+70=64-29=

38+58=10+88=77-74=93-33=75+5=

80-36=64-61=68-52=31+23=1+92=

67+9=9+56=60-20=60-58=83-54=

64-6=83-42=14+34=97-49=21+24=

96-65=4+95=99-79=25+42=79-71=

33+18=63-5=68-63=44-37=74-73=

89-52=44+12=10+74=34-29=80-41=

81-38=20-4=20+33=59+38=39-33=

48+9=41-7=35-1=33-32=50-3=

86-28=63-10=23+18=97-58=60-2=

89-82=2+1=82-16=11+14=86-12=

69+19=51+26=42-20=13+55=58-7=

15+73=33+40=52-10=80+12=61-30=

48-43=88-21=18-12=72-39=42+37=

93-10=75-6=89-85=14+80=66-6=

30+28=59-28=78-13=76-38=71+11=

21+35=72-7=83-56=6+88=5+55=

30+36=47-41=64+21=45-18=11+76=

78-60=28-1=6+25=4+31=81-50=

29-21=18+42=50-9=24-14=23+62=

18+54=17+62=71+23=53+46=75-40=

2+96=22+47=39-26=13+36=74-31=

63-13=95-23=80+18=25+25=25+52=

73+2=3+28=24+44=84-66=91-57=

27+71=33+55=98-48=57-45=83+4=

75-9=42+44=57+5=49+5=38+21=

52+36=14+5=91-7=75+20=95-8=

32+45=99-15=6+34=26+1=97-8=

30-15=100-56=98-39=40+25=77-67=

62+1=64+35=16+41=39+15=78+13=

62+21=26-11=57+26=53+19=61-3=

7+75=69+12=33+2=81-38=60+30=

98-15=85-5=79-18=59-15=36+21=

39-31=97-16=84-9=31-15=13+14=

13+8=80+4=34+62=55+35=31+1=

58+22=19+44=92-23=30+37=23+26=

24-20=12+21=57-55=12+83=57-52=

85+14=70+7=61-28=9+4=63-13=

41-18=75-48=78+12=60-24=28+60=

37-25=35+36=77-30=70-41=95-90=

68+32=67+29=22+22=13+67=26+51=

97-16=59-38=11+14=75-65=3+13=

94-20=74+8=65-62=2+39=74-37=

100-19=34+43=50-36=78-7=16+35=

82-44=93-7=58+11=10+45=28+55=

2+65=19-2=75-68=88+4=14+22=

43+54=65-32=87-26=66-42=58+29=

78-20=87-25=26+8=20+11=23+5=

2+82=32-20=67-63=18+55=16+9=

31+7=41+4=6+22=27+1=85-25=

24+14=21+46=18+4=59-28=15+56=

56+6=47+53=17+44=3+64=85-8=

76+14=86+14=25+70=56-42=52+42=

19+73=67-45=23+4=5+77=76-2=

22+53=44+18=86-1=64+23=92-7=

57+39=19+42=33-26=80+19=33-5=

58+25=35-1=2+23=17+7=65-3=

51-49=37-13=24+8=85-18=23+73=

84-56=64+25=94-60=84-51=66-10=

69-14=26+57=24+21=98-27=6+39=

25+30=31+20=31+64=3+56=7+61=

83-10=22+6=31+46=20-16=77+7=

18+44=42+46=45-20=91-88=23+20=

7+47=33+27=42+32=37-3=88-17=

36-26=3+68=16+77=6+66=3+37=

92-66=55+41=9+78=92-2=41-3=

63-23=89-79=28+3=27+49=36+61=

11+8=71-54=14+48=41+48=61+11=

78+13=54-44=85-57=41-2=93-40=

89-21=69-39=8+7=79-6=19+15=

99-94=88+4=79-72=33+1=11+68=

49-38=26+51=81-40=85-9=55-32=

2+68=82-3=85-45=95-71=67-4=

96-35=99-14=81-70=68+19=23+18=

69+3=82-53=93-54=33+47=22+20=

62+5=23+54=25-22=43+46=13+60=

67-26=51+8=48+16=48-21=11+11=

67+12=87+3=61-56=31+6=82-51=

84-80=51+29=71-11=20+50=60-22=

37-20=12+8=53+41=96-60=22+29=

95-5=70+16=79-74=58+32=76-68=

29+30=83-14=58-21=20+47=13+68=

96-8=25-7=99-16=51+42=99-58=

27+25=8+23=66-65=41+52=80-49=

26+40=50-42=38+16=6+81=72-57=

59-46=93-64=78-45=28+48=86-44=

70+12=34+50=73-49=34-6=96-36=

87-80=69+2=40-27=59+19=74-53=

71+8=49-28=43-26=7+16=36+39=

100-1=42+26=10+64=38-23=21+38=

10+67=59+8=39+26=56-6=68-46=

35+50=94-42=45-12=40+36=70-64=

71-9=7+75=20+5=51-6=87-17=

98-77=23+44=52-12=88-78=90-44=

98-7=9+69=74-8=85-33=35+46=

79-73=22+26=44-39=27+29=69-8=

66-6=24+58=46-11=85-33=34-12=

17+5=88-57=67-3=2+89=83+11=

6+40=61+28=95-94=27+42=66-54=

90-15=21+8=37+23=27+54=30-7=

70-36=12+6=23-14=31+42=83-55=

100-69=75-52=82-9=66-50=92-8=

58+23=95+3=80-4=46-41=79+18=

40+58=48-19=58+22=76+23=73+19=

29+46=80+16=58-9=19+73=58+2=

92-15=29+13=9+4=77-8=46+6=

5-3=55-38=52-33=61-52=94-57=

9+47=3+37=73-6=87-68=86-84=

53-19=57-23=17+76=33+45=58+16=

26+4=83-32=16+4=54-5=73-5=

83-43=50-3=41+2=88-55=38+60=

15+36=52+31=99-38=70+11=33-24=

86-73=92-5=60-20=79+19=74-40=

65-8=94-89=97+2=65-44=30+44=

49+42=17+37=76+24=37-26=47+30=

9+61=59-9=21+4=40-14=76-53=

99-63=76-9=90-27=56-28=54+17=

75-9=63-15=43+44=62+36=14+19=

66-14=41+52=13+38=37+16=69+6=

13+6=22+21=46-26=67-14=42+14=

67+9=49+43=82+13=61-47