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1、最新500题一年级数学100以内加减混合运算口算专练题目和答案一年级数学100以内加减混合运算口算题(十)题目和答案 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= 6-4= 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= 1
2、4+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+1
3、3-19= 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
4、( )+31-17=54 2-1+( )=38 16+( )-51=36 20-2+( )=55 10+( )-5=11 100以内的混合加减法(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+3
5、7+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-
6、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=4 34-1-( )=6 73-50-( )=1 46-
7、( )-12=32 43-8-( )=11 38+56-( )=13 98-31+( )=97 19+15-( )=5 ( )+30-4=44 ( )-32+61=71 100以内的混合加减法(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=
8、 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
9、+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=2 23+14+( )=85 50+36+( )=97 21+( )+16=94 ( )+77+11=89 19+( )+47=68 94-( )-7=85 73-6
10、9-( )=1 ( )-34-16=13 36-( )-7=7 ( )-9-6=60 ( )+5-65=35 23+14-( )=16 ( )+12-13=62 18-( )+62=68 ( )+77-24=54 100以内的混合加减法(3) 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
11、-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+2
12、4-57= 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 ( )
13、-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=77 100以内的混合加减法(3) 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=
14、 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-
15、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 84-( )=67 86+( )+4=98 ( )+70+4=97 64+( )+2=93 ( )+54+
16、22=100 ( )+60+5=71 86-( )-9=2 ( )-8-7=8 90-83-( )=5 52-( )-7=7 98-21-( )=65 10-( )+13=15 36+22-( )=39 64+( )-77=14 58+( )-81=1 17-6+( )=34 100以内的混合加减法(3) 85+4= 24+37= 32+63= 97+2= 42+10= 16+77= 89+2= 96+2= 29+70= 28+48= 1+74= 5+28= 49+49= 88+11= 18+53= 85-74= 24-13= 32-15= 97-63= 16-14= 89-65= 96-17
17、= 29-14= 28-4= 5-3= 49-25= 88-55= 18-1= 19-10= 97-95= 85+4+9= 73+22+2= 72+24+3= 81+15+1= 28+48+9= 78+7+3= 49+49+1= 87+4+1= 19+44+20= 31+31+30= 93+1+1= 72+15+7= 54+13+14= 2+58+30= 39+6+30= 85-74-9= 73-31-3= 97-63-14= 72-8-57= 81-54-11= 28-4-9= 78-47-10= 49-25-8= 87-13-17= 19-10-6= 31-18-5= 46-8-21= 9
18、3-60-25= 54-37-7= 65-10-30= 16-10+11= 20+33-17= 93-79+84= 96-63+59= 62-57+7= 93+4-70= 52-9+33= 15-12+92= 89+6-53= 53+30-3= 33+63-89= 12+30-6= 2+47-35= 70+28-91= 57+20-31= ( )+84=85 ( )+3=74 92+( )=99 17+( )=71 ( )+17=38 ( )-13=6 ( )-44=24 ( )-28=16 ( )-16=1 15-( )=13 ( )+84+6=91 61+( )+24=89 ( )+26+
19、24=94 21+17+( )=88 47+18+( )=97 ( )-1-4=66 52-40-( )=9 ( )-2-5=8 23-( )-5=8 ( )-3-1=2 ( )-56+36=71 92+7-( )=78 17+63-( )=63 47+18-( )=54 23+( )-44=21 100以内的混合加减法(3) 25+63= 43+1= 94+5= 15+10= 95+4= 90+2= 82+11= 20+27= 71+25= 26+61= 21+64= 67+12= 76+15= 22+37= 86+8= 25-13= 43-4= 94-57= 15-5= 95-29= 90
20、-2= 82-77= 20-7= 71-1= 26-7= 21-17= 67-12= 76-55= 22-1= 86-20= 25+63+7= 34+50+14= 15+10+20= 7+23+25= 26+61+10= 66+23+1= 76+15+4= 67+5+22= 15+81+3= 36+46+6= 36+59+2= 84+2+11= 13+10+26= 37+41+8= 54+20+5= 25-13-7= 34-24-3= 15-5-5= 84-50-20= 66-1-25= 76-55-19= 67-50-10= 85-73-10= 15-1-12= 36-1-8= 84-12-
21、55= 13-3-3= 37-30-3= 87-26-24= 54-38-8= 25+36-44= 83+12-74= 87+2-18= 92+3-78= 55+4-40= 31-10+12= 81+17-17= 75-16+11= 60+24-82= 13-6+25= 67+17-43= 34+64-72= 65-62+43= 27-18+3= 66+9-14= ( )+5=94 ( )+14=44 55+( )=66 ( )+30=76 ( )+39=69 ( )-29=60 ( )-10=90 ( )-17=20 ( )-18=25 ( )-4=24 ( )+8+53=98 3+( )+
22、5=99 30+( )+8=77 79+( )+6=99 ( )+12+15=49 ( )-29-21=39 10-3-( )=5 ( )-47-5=3 ( )-4-1=23 78-13-( )=26 79+( )-81=3 ( )+8-41=4 46-( )+60=100 78+16-( )=51 ( )-32+61=65 100以内的混合加减法(3) 28+68= 6+27= 96+2= 54+34= 2+42= 53+20= 81+8= 15+43= 65+6= 35+15= 81+11= 59+32= 11+55= 9+72= 72+3= 99-61= 28-8= 6-1= 96-31
23、= 54-18= 53-16= 96-13= 81-77= 15-3= 65-51= 35-5= 81-26= 59-29= 11-8= 9-2= 28+58+9= 96+2+1= 30+52+16= 53+20+13= 33+8+38= 15+43+15= 11+53+3= 81+11+2= 43+41+6= 9+72+10= 59+12+16= 68+10+12= 15+10+30= 49+49+1= 53+37+4= 99-61-10= 28-22-1= 96-31-64= 30-2-14= 53-16-17= 33-15-14= 15-3-9= 81-26-49= 43-25-4= 9
24、-2-5= 59-42-4= 68-33-32= 49-36-1= 53-22-30= 31-27-3= 89+10-9= 63-8+17= 4-2+19= 26+8-19= 91-23+28= 43+9-24= 12+27-7= 37+6-35= 29-19+86= 48+28-42= 95-37+4= 85+8-67= 22-9+46= 20+28-16= 38-4+59= 8+( )=92 10+( )=62 76+( )=83 ( )+42=79 14+( )=88 8-( )=2 10-( )=2 76-( )=63 ( )-20=17 14-( )=2 ( )+16+14=93 3
25、0+( )+2=100 ( )+26+10=92 67+( )+3=92 41+( )+16=96 ( )-14-27=22 30-( )-7=22 71-34-( )=15 93-( )-15=6 ( )-4-11=24 34+( )-21=42 60+( )-36=34 ( )-12+48=92 ( )-23+24=84 ( )+68-19=70 100以内的混合加减法(3) 62+16= 28+7= 81+13= 24+8= 95+4= 85+13= 2+60= 5+43= 15+4= 57+15= 11+87= 38+7= 47+12= 35+58= 16+31= 62-56= 28-
26、23= 81-34= 95-49= 85-68= 5-3= 15-4= 57-38= 99-14= 11-6= 38-11= 47-12= 35-8= 16-3= 94-51= 62+16+2= 23+39+32= 24+8+67= 49+31+3= 2+60+7= 68+16+8= 57+15+27= 2+13+30= 38+7+47= 16+31+49= 24+46+13= 58+30+10= 38+14+2= 10+44+12= 63+2+6= 62-56-2= 23-9-10= 49-47-1= 68-3-49= 57-38-14= 38-11-22= 99-79-18= 16-3-8
27、= 24-14-3= 94-22-41= 58-40-10= 63-10-17= 90-66-4= 96-75-17= 58-46-9= 26+18-2= 87+3-85= 8-5+35= 4+85-79= 97-73+49= 76-54+69= 18+14-26= 25-19+6= 85+5-66= 54-46+32= 75-9+26= 59+34-49= 66-23+40= 70-44+73= 23-22+69= ( )+26=57 91+( )=98 32+( )=34 ( )+3=72 19+( )=79 ( )-77=20 ( )-2=1 32-( )=6 ( )-2=2 56-(
28、)=4 3+84+( )=94 ( )+69+8=80 69+( )+1=73 13+( )+8=26 94+3+( )=98 97-77-( )=8 ( )-21-6=56 ( )-14-27=37 68-6-( )=54 84-37-( )=10 49+12-( )=58 32+7-( )=10 69-( )+54=80 ( )-17+14=36 34-18+( )=92 100以内的混合加减法(3) 30+4= 79+18= 20+38= 76+23= 66+31= 79+16= 66+5= 65+3= 89+10= 88+9= 16+1= 3+12= 93+2= 31+30= 74+2
29、= 30-4= 79-34= 20-18= 76-55= 66-43= 79-1= 66-53= 65-48= 89-42= 88-25= 16-2= 3-2= 33-9= 28-6= 30-20= 30+4+39= 9+79+10= 83+12+2= 66+5+10= 88+9+2= 45+48+3= 28+10+42= 74+2+13= 38+29+22= 35+1+15= 63+22+11= 79+3+5= 53+42+2= 66+12+8= 17+74+3= 30-4-13= 76-55-8= 83-40-4= 98-35-38= 88-25-2= 33-9-4= 70-31-18=
30、25-8-1= 59-33-21= 56-24-23= 70-36-29= 91-72-16= 11-4-5= 44-30-1= 17-3-3= 4+27-13= 58+8-65= 83-40+13= 53-1+6= 19-9+15= 45-23+20= 33+16-2= 30-20+40= 79+18-55= 86-53+29= 59+11-5= 28+59-54= 79-19+1= 11+56-37= 82-41+14= 52+( )=70 ( )+36=58 85+( )=90 13+( )=63 99+( )=100 ( )-33=62 ( )-53=11 51-( )=44 82-(
31、 )=69 96-( )=13 94+( )+4=99 34+3+( )=61 36+( )+28=97 75+13+( )=99 57+19+( )=91 94-( )-30=31 34-10-( )=6 6-4-( )=1 ( )-6-32=13 66-( )-1=10 84-82+( )=51 24-( )+35=42 86-42+( )=74 66-( )+86=97 74+( )-31=61 100以内的混合加减法(3) 57+25= 71+28= 47+46= 59+11= 2+59= 94+3= 63+35= 56+22= 1+34= 86+7= 60+21= 18+64= 65
32、+4= 5+70= 31+5= 57-29= 71-31= 47-7= 59-39= 2-1= 94-33= 63-32= 56-18= 86-61= 60-41= 18-4= 65-19= 31-16= 18-16= 91-57= 57+25+9= 28+7+27= 59+11+12= 63+35+1= 94+1+1= 86+7+5= 21+71+7= 65+4+13= 55+11+4= 18+58+3= 33+32+4= 45+23+1= 1+27+51= 64+19+10= 48+17+19= 57-29-3= 28-15-1= 59-39-2= 83-42-8= 63-32-3= 94
33、-3-16= 86-61-10= 21-10-1= 65-19-1= 55-36-13= 18-16-1= 33-21-3= 93-27-46= 45-23-20= 64-52-4= 98+1-67= 46+33-42= 36+17-38= 65+14-5= 80-40+3= 56+33-6= 98-52+50= 49+13-48= 40-9+66= 76+2-52= 72+20-30= 31+17-18= 42+20-41= 21+78-50= 64-59+26= 44+( )=57 80+( )=95 ( )+16=42 96+( )=99 1+( )=43 44-( )=42 80-(
34、)=77 ( )-11=15 96-( )=56 ( )-65=31 44+( )+8=65 70+( )+6=98 1+( )+36=79 27+47+( )=86 26+34+( )=85 44-( )-8=34 76-( )-3=27 ( )-36-12=2 96-( )-30=1 ( )-31-38=4 ( )+2-94=6 ( )-11+69=84 ( )+8-65=35 ( )+8-26=55 ( )+11-43=35 100以内的混合加减法(3) 36+35= 42+27= 41+19= 18+30= 14+22= 13+77= 23+19= 57+29= 14+84= 84+1
35、4= 35+55= 92+3= 75+13= 73+15= 4+17= 36-30= 42-7= 41-20= 18-12= 14-2= 23-13= 57-40= 84-7= 35-30= 92-13= 75-38= 73-26= 35-15= 4-3= 8-4= 36+35+25= 18+30+30= 30+43+5= 23+19+29= 65+4+29= 60+32+3= 75+13+5= 24+51+10= 4+17+18= 73+21+2= 57+24+15= 79+17+2= 6+11+76= 81+6+12= 40+13+18= 36-30-4= 75-16-19= 30-23-
36、2= 23-13-7= 65-24-37= 60-32-9= 75-38-27= 73-4-68= 57-14-30= 79-31-38= 81-11-3= 64-8-51= 40-13-13= 23-21-1= 48-3-8= 31+65-12= 47+1-15= 59-27+59= 55-22+58= 47+38-69= 79-63+21= 8+24-25= 17-7+79= 96-16+15= 28-20+21= 17+43-16= 54+4-37= 68+13-70= 47-20+69= 10+12-13= 28+( )=80 10+( )=55 17+( )=44 55+( )=98
37、 ( )+11=84 28-( )=13 10-( )=2 17-( )=15 55-( )=21 ( )-29=44 19+( )+5=90 89+( )+3=97 5+31+( )=69 ( )+67+18=90 ( )+17+10=97 19-( )-10=3 89-( )-24=32 5-1-( )=3 11-( )-1=5 48-1-( )=37 73+2-( )=17 17+( )-49=26 79+( )-19=69 ( )+17-73=14 76-66+( )=39 100以内的混合加减法(3) 82+9= 88+4= 71+17= 65+5= 70+24= 45+4= 56+
38、42= 54+36= 57+22= 2+46= 51+2= 56+26= 76+5= 62+36= 59+17= 82-25= 65-16= 22-19= 40-30= 94-23= 9-5= 30-29= 63-62= 94-69= 35-17= 37-14= 88-55= 78-54= 86-26= 57-32= 82+9+5= 71+17+1= 40+30+24= 45+4+50= 54+36+7= 35+37+21= 2+46+15= 78+16+4= 76+5+13= 92+3+3= 75+5+4= 12+45+31= 6+42+12= 20+76+1= 53+6+31= 82-25
39、-56= 92-16-73= 71-16-30= 40-30-4= 45-39-2= 54-32-17= 35-17-3= 78-54-22= 76-25-26= 92-19-21= 75-55-4= 94-23-70= 12-1-10= 94-39-53= 6-2-3= 5+75-20= 78+3-38= 97+2-49= 81-33+3= 20+26-45= 87+2-38= 82-68+22= 44-25+31= 91+1-88= 69+4-13= 84-72+16= 27+10-23= 30+69-79= 74-62+12= 75-70+73= ( )+49=96 33+( )=84
40、( )+26=49 68+( )=97 ( )+54=62 ( )-18=29 33-( )=23 ( )-21=2 68-( )=61 ( )-4=4 ( )+51+16=100 24+5+( )=42 ( )+16+2=96 ( )+9+31=93 ( )+7+15=95 47-( )-24=5 97-4-( )=66 11-( )-1=3 ( )-21-4=28 ( )-55-3=15 13+( )-82=12 23-( )+38=40 ( )+16-91=3 76-20+( )=62 77+( )-41=54 100以内的混合加减法(3) 4+36= 34+17= 78+21= 80+
41、2= 57+6= 16+15= 19+63= 76+11= 19+15= 34+18= 89+3= 79+12= 34+19= 53+23= 18+15= 4-3= 34-9= 78-27= 80-62= 57-1= 19-11= 76-59= 19-13= 34-30= 89-23= 79-67= 34-17= 53-26= 18-9= 35-14= 4+36+54= 91+1+4= 80+2+17= 30+46+3= 19+63+4= 47+32+3= 34+18+33= 2+37+11= 34+19+35= 69+3+9= 35+14+50= 59+15+13= 71+22+6= 33+
42、4+9= 49+2+20= 91-89-1= 80-62-17= 19-11-6= 47-41-3= 34-30-1= 34-17-15= 69-53-4= 35-14-20= 59-14-23= 85-40-15= 71-49-17= 33-12-9= 41-12-6= 49-12-10= 12-2-9= 52+18-51= 61-28+18= 30+46-27= 94-88+49= 17-2+64= 2+37-30= 51-32+31= 49+41-14= 59+15-3= 20-11+71= 33-12+31= 95-86+33= 55-4+13= 43-24+80= 12-2+9= (
43、 )+20=80 91+( )=99 ( )+7=63 ( )+1=97 94+( )=96 ( )-12=48 91-( )=2 ( )-6=50 ( )-56=40 94-( )=40 65+15+( )=93 ( )+59+18=93 ( )+22+17=75 15+43+( )=70 64+4+( )=85 65-28-( )=25 ( )-2-6=8 ( )-30-5=1 ( )-75-1=23 25-3-( )=17 71+( )-71=13 ( )+23-30=11 ( )+27-57=9 63+34-( )=39 26-( )+48=73 100以内的混合加减法(3) 21+1
44、7= 48+9= 40+5= 56+22= 55+3= 28+60= 6+12= 47+15= 52+41= 58+22= 34+40= 91+1= 31+6= 36+14= 89+10= 21-1= 48-5= 40-25= 99-41= 56-54= 79-58= 55-23= 28-12= 6-2= 87-2= 47-38= 52-9= 58-26= 34-30= 91-78= 21+17+40= 45+5+35= 78+11+4= 6+12+27= 4+19+55= 52+41+1= 4+2+52= 91+1+3= 77+2+11= 81+14+1= 54+40+5= 29+38+12
45、= 54+28+12= 51+13+10= 21+41+9= 21-1-8= 99-41-36= 78-43-14= 6-2-3= 52-9-28= 91-78-4= 77-24-10= 89-37-9= 89-80-5= 72-11-9= 81-48-23= 54-20-33= 29-18-1= 54-52-1= 51-2-11= 86+12-1= 85-39+23= 78-43+44= 92+3-3= 40+46-19= 47+15-42= 58+22-34= 91+1-3= 36-2+19= 17+30-4= 89+3-88= 72+15-64= 42-8+30= 25+29-45= 2
46、6-10+46= 36+( )=37 85+( )=96 60+( )=86 ( )+42=82 ( )+24=49 36-( )=14 85-( )=10 60-( )=13 ( )-19=21 ( )-17=8 36+1+( )=86 47+( )+8=79 ( )+31+26=91 27+( )+11=95 82+( )+1=87 36-22-( )=2 95-5-( )=21 ( )-4-14=16 27-( )-11=6 34-18-( )=9 10+61-( )=5 61-48+( )=85 ( )+24-44=7 ( )-22+36=49 ( )-27+4=56 100以内的混合
47、加减法(3) 17+14= 30+28= 16+69= 31+7= 82+7= 98+1= 17+1= 9+87= 89+8= 81+10= 16+16= 93+4= 83+9= 71+6= 35+24= 71-30= 93-91= 47-33= 5-3= 94-21= 68-13= 17-2= 59-2= 21-9= 30-15= 87-33= 76-26= 39-38= 38-30= 20-11= 71+3+3= 20+67+9= 5+3+34= 68+27+2= 43+35+17= 21+14+50= 55+17+1= 76+18+3= 55+34+3= 51+23+24= 7+1+40
48、= 29+38+10= 97+1+1= 45+10+12= 77+5+12= 71-30-6= 20-7-9= 5-3-1= 68-13-27= 43-35-2= 21-9-10= 55-12-21= 76-26-5= 55-4-5= 38-30-1= 51-19-17= 26-12-8= 29-9-15= 45-25-17= 77-69-6= 72-25+16= 28+45-68= 63-35+52= 45+27-31= 21-17+27= 55-12+12= 2+7-6= 41+6-5= 51+23-8= 4+58-49= 88-33+23= 97+1-38= 45+2-9= 24-17+32= 56+21-15= ( )+8=81 ( )+6=44 13+( )=84 ( )+14=38 ( )+20=46 ( )-41=32 ( )-19=19 13-( )=10 ( )-20=4 ( )-5=21 73+( )+13=94 75+( )+3=100 16+8+( )=41 57+19+( )=97 47+4+( )=56 73-( )-5=27 75-( )