一年级数学100以内加减混合运算口算题

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  口算练习1

  82+16= 23+74= 36+20= 6+66=

  50+26= 30+17= 20+73= 67+25=

  8+66= 23+76= 53+35= 57+40=

  28+5= 67+21= 18+45= 82-28=

  23-22= 36-21= 6-6= 50-26=

  30-17= 20-13= 67-36= 8-2=

  23-10= 53-22= 96-95= 57-39=

  28-21= 67-33= 6+66+22=

  26+24+27= 20+73+3= 31+57+6=

  14+36+37= 57+40+1= 18+45+15=

  43+35+11= 68+5+2= 78+7+12=

  82+11+6= 90+5+4= 12+57+13=

  20+53+24= 13+3+4= 82-28-33=

  6-4-1= 26-12-3= 20-13-3= 31-6-12=

  23-10-6= 14-2-11= 57-39-4=

  93-26-33= 18-9-6= 43-20-13=

  68-61-5= 78-39-24= 82-61-20=

  90-15-29= 61+29-76= 19+77-6=

  78-22+27= 60-40+72= 22+50-47=

  80+2-70= 80+13-19= 61+26-69=

  51+38-84= 98+1-33= 11-7+75=

  29+33-52= 22-17+30= 78+19-34=

  64+8-19= 33+( )=46 29+( )=53

  2+( )=8 41+( )=81 63+( )=95

  33-( )=23 29-( )=25 2-( )=1

  ( )-9=7 ( )-40=16 33+( )+26=72

  81+( )+2=100 16+( )+2=89

  86+3+( )=95 63+15+( )=90

  33-( )-2=21 ( )-12-70=9

  36-( )-22=12 63-9-( )=2

  20-2-( )=16 ( )+31-17=54

  2-1+( )=38 16+( )-51=36

  20-2+( )=55 10+( )-5=11

  口算练习2

  4+23= 70+2= 14+16= 15+37=

  42+11= 29+21= 88+11= 28+61=

  55+14= 64+30= 19+69= 40+34=

  78+10= 29+33= 30+10= 4-3=

  70-22= 14-4= 15-7= 42-35=

  29-8= 95-85= 88-87= 28-21=

  55-49= 64-36= 19-9= 40-14=

  78-48= 29-10= 4+23+42=

  62+30+7= 15+37+10= 17+15+2=

  47+36+16= 55+14+27= 40+34+14=

  84+2+4= 10+37+45= 22+9+36=

  19+42+16= 67+28+2= 44+40+5=

  80+10+9= 50+37+1= 62-18-36=

  15-7-5= 17-5-10= 95-85-8=

  47-26-7= 82-65-9= 40-14-14=

  84-13-33= 78-54-10= 79-71-7=

  18-1-12= 22-13-3= 19-11-3=

  44-12-10= 80-10-69= 55+38-33=

  35-6+38= 91-21+26= 87-86+16=

  80-20+30= 14-4+22= 46-19+29=

  85-69+70= 80-21+33= 42+5-2=

  10-4+16= 85-28+27= 17+45-24=

  57+1-2= 89-82+64= ( )+9=68

  96+( )=97 98+( )=100 57+( )=97

  21+( )=28 ( )-48=11 96-( )=70

  98-( )=67 57-( )=52 81-( )=74

  ( )+9+29=97 34+50+( )=98

  73+3+( )=93 21+( )+71=99

  ( )+30+5=53 ( )-48-7=43

  4-1-( )=6 73-50-( )=1

  46-( )-12=32 43-8-( )=11

  38+56-( )=13 98-31+( )=97

  19+15-( )=5 ( )+30-4=44

  ( )-32+61=71

  口算练习3

  71+9= 27+38= 18+49= 18+2=

  68+19= 58+39= 45+9= 35+54=

  96+1= 75+16= 39+2= 75+13=

  41+33= 71+4= 13+29= 86-62=

  27-1= 18-17= 68-55= 9-2=

  45-15= 54-25= 89-87= 27-12=

  16-13= 37-17= 38-11= 50-21=

  27-10= 54-20= 80+7+9= 18+49+20=

  6+36+57= 45+5+4= 35+54+9=

  27+65+7= 39+2+40= 38+21+14=

  71+4+13= 54+14+12= 27+46+3=

  83+1+4= 64+5+2= 71+22+6=

  9+68+11= 86-62-11= 80-47-25=

  9-2-4= 45-24-4= 75-16-47=

  37-17-18= 41-14-14= 27-10-5=

  72-6-19= 43-24-17= 97-93-3=

  65-52-4= 51-24-14= 38-19-7=

  42-28-13= 82+17-46= 6+29-25=

  93-68+41= 38+34-53= 30+35-33=

  34-24+48= 67-23+20= 86+2-31=

  92+6-28= 13-8+8= 52-47+49=

  56-35+76= 77+11-79= 36+38-63=

  38+36-56= ( )+6=100 ( )+26=99

  23+( )=37 88+( )=90 ( )+22=79

  ( )-2=92 ( )-30=43 23-( )=22

  88-( )=62 ( )-55=22 3+14+( )=85

  50+36+( )=97 21+( )+16=94

  ( )+77+11=89 19+( )+47=68

  94-( )-7=85 73-69-( )=1

  ( )-34-16=13 36-( )-7=7

  ( )-9-6=60 ( )+5-65=35

  23+14-( )=16 ( )+12-13=62

  18-( )+62=68 ( )+77-24=54

  口算练习4

  82+11= 49+36= 21+68= 83+9=

  81+13= 40+31= 80+13= 62+33=

  71+4= 31+7= 87+4= 93+1=

  53+28= 45+35= 93+3= 82-37=

  49-15= 21-16= 83-66= 81-17=

  40-11= 80-33= 62-21= 99-29=

  71-47= 31-16= 87-66= 93-18=

  53-26= 45-40= 82+11+5= 56+37+2=

  83+9+2= 80+13+5= 73+11+13=

  71+4+6= 91+1+5= 93+1+1=

  86+11+1= 93+3+1= 55+25+7=

  36+48+14= 77+3+12= 62+5+32=

  18+50+15= 82-37-24= 56-17-19=

  83-66-7= 40-11-23= 13-7-3=

  99-29-51= 87-66-18= 72-25-28=

  45-40-3= 45-27-7= 6-4-1=

  25-2-13= 60-22-10= 5-2-2=

  95-62-7= 45+24-57= 9+43-1=

  53-11+33= 54-19+56= 95-20+5=

  78-54+1= 48+23-21= 3+48-45=

  6+2-4= 30+13-4= 6+71-34=

  92-72+49= 92+6-44= 64-31+5=

  86+11-95= 19+( )=82 ( )+21=98

  59+( )=74 ( )+10=43 28+( )=51

  19-( )=14 ( )-38=39 59-( )=19

  ( )-15=18 28-( )=22 ( )+63+11=93

  ( )+33+5=73 33+( )+5=83

  28+( )+43=94 ( )+35+37=97

  ( )-5-10=4 ( )-19-8=8

  33-( )-12=18 28-( )-15=7

  ( )-1-46=36 ( )+34-23=47

  ( )+15-14=60 78-( )+4=23

  ( )+35-45=15 87-( )+11=77

  口算练习5

  63+10= 59+39= 51+28= 26+26=

  51+11= 24+14= 79+17= 92+4=

  22+6= 71+16= 50+22= 22+49=

  83+5= 88+9= 66+1= 63-31=

  59-47= 51-5= 26-2= 51-2=

  24-2= 79-78= 92-77= 22-16=

  71-62= 50-22= 22-17= 83-38=

  88-45= 66-31= 63+10+7=

  44+43+8= 26+26+39= 59+5+2=

  79+17+2= 1+38+18= 71+16+11=

  72+26+1= 83+5+8= 65+31+1=

  85+7+7= 34+33+22= 34+55+1=

  37+7+41= 20+29+13= 63-31-30=

  44-23-14= 26-2-15= 59-27-23=

  72-22-25= 83-38-23= 65-11-37=

  85-27-47= 34-1-22= 34-3-14=

  37-26-8= 20-9-10= 71-17-13=

  13-4-8= 98-61-20= 17-1+36=

  69+29-86= 59+5-47= 13-2+4=

  72-15+17= 22+49-39= 88+9-28=

  85+7-11= 17+59-58= 70-57+85=

  20-9+5= 31+55-79= 21-19+20=

  43+29-43= 53-48+69= 30+( )=69

  70+( )=83 ( )+11=84 36+( )=60

  23+( )=100 30-( )=23 70-( )=69

  ( )-4=92 45-( )=21

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