小学二年级（上）数学练习（一）（加法）25 - 0= 90 - 50= 70 - 28= 94 - 16 9 - 6=小学二年级（上）数学练习（三）（乘法））题）班姓名____________ （）分钟做（）题，对（7 x 5= 6 x 7= 6 x 7= 4 x 2= 4 x 1=3 x 6=4 x 9= 6 x 5= 8 x 3= 3 x 2=5 x 4= 2 x 2= 5 x 6= 3 x 7= 4 x 5=8 x 9= 9 x 6= 6 x 7= 6 x 5= 6 x 9=6 x 3= 8 x 1= 2 x 8= 1 x 3= 6 x 8=4 x 6= 6 x 6= 7 x 7= 6 x 7= 1 x 2=6 x 5= 5 x 2= 1 x 5= 9 x 4= 4 x 4=4 x 5= 1 x 5= 3 x 2= 9 x 8= 6 x 9=2 x 2= 1 x 6= 8 x 5= 2 x 5= 5 x 2=3 x 1= 8 x 3= 7 x 3= 3 x 7= 6 x 1=5 x 2=6 x 3= 6 x 6= 2 x 1= 6 x 4=9 x 5= 3 x 2= 6 x 8= 1 x 1= 9 x 2=5 x 2=6 x 3= 2 x 6= 6 x 6= 6 x 2=2 x 6= 2 x 5= 9 x 9= 9 x 6= 4 x 8=4 x 2= 6 x 1= 8 x 3= 7 x 8= 9 x 2=7 x 7= 3 x 6= 5 x 8= 6 x 1= 4 x 5=5 x 4= 2 x 1= 3 x 6= 4 x 5= 8 x 4=6 x 6= 5 x 7= 6 x 8= 2 x 5= 9 x 5=1 x 5=2 x 2= 5 x 5= 7 x 6= 5 x 6=6 x 2= 6 x 6= 2 x 4= 9 x 2= 3 x 9=小学二年级（上）数学练习（四）（除法））班姓名____________ （）分钟做（）题，对（）题54÷9= 43÷7= 74÷8= 19÷2= 60÷7= 13÷8= 79÷9= 7÷1= 64÷9= 43÷7=18÷6= 9÷1= 48÷6= 8÷1= 2÷2= 21÷3= 55÷7= 13÷2= 54÷6= 13÷2= 53÷8= 15÷3= 30÷6= 69÷8= 24÷6= 14÷4= 30÷9= 36÷6= 2÷1= 12÷6= 12÷2= 18÷6= 9÷1= 48÷6= 8÷1= 2÷2= 21÷3= 55÷7= 13÷2= 54÷6= 13÷2= 14÷6= 20÷4= 16÷2= 13÷3= 15÷8= 11÷3= 20÷3= 10÷5= 85÷9= 5÷4= 8÷2= 39÷6= 63÷8= 33÷5= 15÷4= 45÷5= 51÷9= 57÷7= 6÷5= 46÷6= 4÷1= 36÷6= 59÷6= 26÷8= 12÷6= 18÷7= 38÷5= 12÷7= 6÷1= 2÷1= 45÷9= 6÷6= 26÷4= 12÷2= 14÷6= 20÷4= 16÷2= 13÷3= 15÷8= 11÷3= 20÷3= 10÷5= 85÷9= 5÷4= 8÷2= 39÷6= 63÷8= 33÷5= 15÷4=45÷5= 51÷9= 57÷7= 6÷5= 46÷6= 4÷1= 36÷6= 59÷6= 26÷8= 12÷6=小学二年级（上）数学练习（五）（混合运算）二（）班姓名_ _________ （）分钟做（）题，对（）题6+27= 23+14= 25+36= 38-19= 44-13=39-17= 3×6= 2×9= 3×4= 29+33=45+26= 5×9= 16-11= 7×4= 54+36= 44-21= 54-36= 29+33= 45+26= 6 ×6=3×5= 28-23= 55-27= 4×8= 39+28=7×9= 7+37= 53-37= 69-60= 54-25=65-46= 57+26= 69+18= 74+19= 5 ×9= 74+9= 8×7= 70-15= 46+35= 85+9=95-82= 35-27= 9×4= 87+6= 3×9=2-16= 42+39= 6×8= 6+27= 23+14=25+36= 38-19= 44-13= 39-17= 3 ×6=2×9= 3×4= 29+33= 45+26= 5 ×9= 16-11= 7×4= 54+36= 44-21= 54-36= 29+33= 45+26= 6×6= 3×5= 28-23= 46-38= 55-27= 4×8= 39+28= 7 ×9=7+37= 53-37= 7×5+16= 9×7-9= 4×8-3=8×9-24= 9×9-36= 7×6+40= 4×9-8= 7+8+8+7= 73+46= 28+ 36= 54-27= 60-25= 18+33-24= 77-39+16= 12-4= 8+27= 74-4= 90-50=86-39+14= 56-37+14= 81+27-31= 74-47+16= 25-0+5=小学二年级（上）数学练习（六）（混合运算）二（）班姓名____________ （）分钟做（）题，对（）题47+53= 6×5 = 24-6 ×5 = 76+24= 71-8 ×6 = 52+39= 7×5 = 87-7 ×5 = 34+62= 66-6 ×7 = 60-46= 1×8 = 45-1×8 =67-38= 44-1 ×4 = 15+19= 2×9 = 34-2 ×9 = 55-16= 61-8 ×6 = 74+18= 2×5 = 15-2 ×5 = 35+19= 36-3 ×3 = 53+46= 8×5 = 32+8×5 =36+38= 63-6 ×5 = 76-43= 9×5 = 42+9×5 = 26+48=81-4 ×6 =87-56= 8×7 = 32-8×1 =76+16= 51-7 ×3 = 27+53= 7×5 = 73-7 ×5 = 75-46= 92-9 ×7 = 56-26= 7×2 = 22-7 ×2 = 59+23= 98-2 ×6 = 52+17= 3×4 = 41-3 ×4 = 58+14= 54-2 ×2 = 38+56= 2×4 = 63-2 ×4 = 24+37= 23-7 ×1 = 57+15= 6×9 = 42+6×9 = 45+36=17-5 ×3 =49+16= 3×1 = 76-3 ×1 = 55+26= 63-9 ×6 = 25+56= 4×3 = 92-4 ×3 = 73-29= 34-9 ×3 = 29+66= 6×5 = 6+6×5 = 64-16= 54-5 ×6 = 36+56= 7×6 = 77-7 ×6 = 56+26= 48-8 ×2 = 63-59= 6×9 = 67-6×9 =36+45= 2-5×1 = 85-36= 6×5 = 20-6 ×5 = 32+49= 44-7 ×5 = 64-25=4×4 =5+4×4 =98-53=89-6 ×8 =小学二年级（上）数学练习（七） （混合运算）二（ ）班 姓名 _（ ）分钟做（ ）题，对（ ）题29+39= 9×7 =82-9×1 =31+38=41-3 ×3 =33+53= 9×1 = 18-9 ×1 = 51+29= 6×8-27 = 46+3= 9×3 =69-1 ×3 =16+38= 9×8-63 = 69+19= 6×3 = 83-9 ×3 = 80+7= 9×6-33 =8×6 = 29+67= 79-56= 95-89= 42+6×9 = 1×1 = 56+24= 65+32= 80-56= 76-3 ×1 = 1×4 = 66-36= 84-36= 71+26= 92-4 ×3 = 8×6 = 55+29= 64+36= 69+26= 6+6×5 = 3×3 = 54+28= 65+25= 58-46= 77-7 ×6 = 6×5 = 39+36= 37+32= 25+57= 67-6 ×9 = 4×6 = 13+79= 84-56= 46+37= 60-6 ×5 = 7×3 = 39+21= 61+22= 29+42= 5+4×4 = 9×7 = 78-56= 63+28= 52+38= 82-9 ×1 = 2×6 = 29+36= 45+25= 36+28= 18-9 ×1 = 2×2 = 80-24= 93-65= 88-56= 69-9 ×3 = 7×1 = 51-15= 97-58= 36+36= 83-9 ×3 = 5×3 = 26+56= 26+58= 61+39= 71-8 ×6 = 9×6 = 60-32= 29+74= 64+36= 98-2 ×6 = 1×1 = 69+34= 28+36= 28+58= 54-8 ×2 = 1×1 =46+34=96-68=51+28=23-7 ×9 =小学二年级（上）数学练习（八） （混合运算）二（ ）班姓名 ______________（ ）分钟做（）题，对（ ）题8×2 =26+69= 69-26= 68-56= 17-5 ×3 = 5×1 =68-26=23+68=19+38=63-9 ×6 =6×8 = 49+25= 27+69= 54+42= 54-5 ×6 =3×3 = 91-73= 41-28= 27+56= 48-8 ×2 =8×6 = 35+37= 49+47= 97-54= 56-9 ×3 = 4×5 = 23+38= 62+19= 51-35= 32+5×6 = 3×6 = 98-25= 55-25= 46+45= 30-8 ×3 = 34+36= 7×7 = 78+14= 25+66= 87-7 ×5 = 81-56= 6×5 = 42+38= 49+25= 45-1 ×8 =69+6= 6×4 = 84-15= 42+19= 34-2 ×9 =35+34= 8×6 = 27+48= 26+16= 15-2 ×5 = 62+36= 5×7 = 42-28= 27+26= 64-3 ×4 = 81-69= 8×9 = 42+49= 36+38= 89-2 ×8 = 74-26= 7×4 = 23+38= 69+27= 78-9 ×6 = 54+36= 6×3 = 28+45= 64+28= 98-6 ×4 = 67+24= 7×4 = 96-28= 55+16= 80-2 ×8 = 36+49= 2×7 = 36+44= 46+36= 73-4 ×8 = 23+48= 7×7 = 34+49= 29+44= 78-3 ×8 =47-28= 2×6 = 80-25= 48+43= 56-4 ×8 = 小学二年级（上）数学练习（九）（混合运算）（）分钟做（）题，对（）题二（）班姓名______________68+25= 3×8 = 45-29= 79+12= 66-6 ×7 = 58+28= 5×2 = 18+65= 52-49= 44-1 ×4 = 37+58= 3×4 = 88-65= 55+39= 61-8 ×6 =33+2+38= 9 ×6 = 76-65= 40+29+1= 63-6×549+39= 6×4 = 63-3= 62+15= 76-7 ×3 =71+16= 2×8 = 62+5+15= 54-13= 64-5 ×6 =77+21+9= 4 ×8 = 51+15= 84+3+7= 66-7 ×4 =97-83= 3×8 = 54+12= 68-60= 44-7 ×5 =91-2= 4×6 = 5+3+17= 42+29= 90-9 ×7 =10+63+7= 7 ×3 = 89-40= 42+16= 89-8 ×5 =92-40= 9×7 = 54+31= 17+28+28= 43-4 ×7 =49+16= 54-36= 82-79= 32+47+3= 16-11=51-46= 54+16= 28+14= 90-85= 20+32+28=66+16= 26+28= 55+25= 46+12= 85+2+8=38+64= 34+58= 67+25= 24+30+30= 64+28=66+23= 46+39= 83+14+6= 35+14= 37+13+27=38+39= 69+26= 82-73= 77+10= 21+21= 69+26= 38+36= 83-7= 46+11+19= 83-12=36+53= 36+13= 40-15= 43+29+11= 81+1+9=小学二年级（上）数学练习（十）（混合运算）二（）班姓名___________ （）分钟做（）题，对（）题54+27= 39+27= 14+36= 39+34= 14+62= 89-76= 24+36= 28+39= 32+34+26= 99-86=8+92= 47+16= 86+8+2= 39+26= 37+61+9=14+39= 62+36= 83-19= 97-39= 35+46+4=35+53= 35+36= 17+50+10= 66+14= 2+28=51+19= 25+39= 41-40= 71-13= 47-36=68+16= 43+29= 82-28= 53+8+12= 65-49=45+5= 61-35= 1+27+3= 43+28= 38+43+7=80+8+2= 11+49= 40-21= 24+19= 60-49=73-52= 13+46+24= 65-0= 16+58+12= 73-67=69+17= 59+21= 54+14= 46+39= 45+45+5=59+30+10= 39+34= 46+17= 91-75= 60-13=63+8+2= 62+14= 96-26= 25+26+4= 24+34=85-44= 75+15+5= 11+42+28= 72-46= 9+13=59+17= 69+14= 40+16= 16+27= 18+24+46= 39+36+4= 13+41= 97-84= 38+37+13= 34-26=62+12= 23+11= 64+21+9= 28+62= 47+1+39=63-24= 55+31+9= 15+47= 39+32= 71-68=13+75+5= 73-71= 69+22= 45+15+15= 53+17= 小学二年级（上）数学练习（十一）（混合运算）二（）班姓名_ ________ （）分钟做（）题，对（）题50+28= 90-35= 65+12+8= 18+25= 56+16+14=30+22= 45+33+7= 50+17= 48-4= 78+11=39+13+17= 57+28= 20-9= 34+5+5= 64+28=22+47= 73+11= 52+44+6= 16+72= 50+2+18=74+19= 86+8+2= 92-82= 80-54= 23+29=81-6= 22+19= 10+53+7= 44+16= 51+23+7=48-15= 89+1+9= 97-13= 24+18= 44+24=57+12+18= 57-2= 27+52= 54+21+9= 69+15=60-21= 96-70= 53+17= 16+13= 38+36+19= 39-18= 56+33+7= 39+16+19= 45+30= 68+17=10+81+9= 48-39= 56+29= 69+19= 49+37=64-51= 55+27= 53+29= 58+3+7= 39+37+19= 56+29= 86+8+2= 51-48= 65-16= 81-28=53+29= 66-6= 43+17= 46+13= 32+34+26= 92-38= 25+23= 90-46= 29+38+24= 39+26=38+54+19= 2+80+10= 8+26+34= 68+15= 97-39=46+26= 52+12= 44+17= 67+13= 39+35+18= 90-14= 22-22= 33-13= 29+28+35= 66+14=34+60+10= 62+27+3= 31+25+35= 64+29= 71-13=小学二年级（上）数学练习（十二）（混合运算）二（）班姓名___ _______ （）分钟做（）题，对（）题40+15= 14+27= 80-46= 81-22= 53+8+12= 96-13= 66+13= 63+19= 28+16+19= 43+28=4+16+44= 69+20+10= 29+16+36= 29+65= 24+19=45+30= 49-12= 35+29= 43+19= 16+58+12= 69+19= 72+5+5= 68-22= 36+39+18= 46+39=58+3+7= 27+29= 46+17+13= 91-65= 91-75=70-6= 94-56= 90-65= 24+29= 25+26+4=37-29= 12+9+41= 80-66=39+18+22= 72-46=33+59+19= 44-18= 39+27+3= 67+26=16+27=61-35= 63-17= 72-17=63-27=38+37+13=11+49=4+22+8=95-66=46+36+18= 28+62=13+46+24= 15+63= 36+29+16= 99-73=39+32=59+21= 42-27=57+18=90-36=45+15+15=46+26= 34+29+18= 73+26+4= 48+13+27= 18+25=90-14=74-39=57+26=68-55=48-4= 34+60+10= 70-24= 82-17=85-26=34+5+5=40+15= 45++39= 45+16+29= 12+17+13= 16+72=96-13= 80-46= 50-29=67-37=80-54= 57-2= 92-27= 74-65=25+28=13+16+54=96-70=76-38=32+23+39= 65+21+9= 44+16=56+33+7= 46+25+5= 57+28= 80+8+2=22+19=48-39= 54+29= 73+11=73-52=89+1+9= 55+27=80-28=86+8+2=69+17=4+16+44=86+8+2= 29+36+24= 36+22=59+30+10= 56+29=小学二年级（上）数学练习（十三） （混合运算））班 姓名 ___________ （ ）分钟做（ ）题，对（ ）题7×5+25= 27-1×2= 45-6 ×6= 17-2×5= 61-7×5= 38+1×8= 4×6+16= 13-6 ×2= 7×4+21=90-6×5=87-1 ×9= 64-4 ×4= 54-4 ×4= 26+4×7=37-8×2= 3×9+15= 90-2×8= 7×8+34= 17-7×1= 44+8×4=71+9×2= 5×2+4= 91-4 ×5= 55-4×2=1×4+74= 12+2×8= 22+7×6= 80-2×4= 30-1×5=51-1×4= 3×3+8=79-4 ×9= 7×2+83= 8×9+14=7×6+16= 39-1 ×6=8×1+5=81-7×9=1×9+38=27-5 ×2=7×9+2981-3 ×1= 91-9×3= 58+3×4= 2×8+8= 52-6 ×4= 49-3 ×6= 79-5×7= 39+8×2= 36-7 ×4= 88-4 ×8= 1×8+41= 6×6+13= 71+1×6= 82-8 ×1= 51+3×7= 30-4 ×2= 61-5×9= 52+4×4= 70-2 ×2= 60-5 ×6= 5×4+46= 75-1×3= 99-8 ×2= 2×9+25= 19+1×7=72-8 ×3= 58-1 ×5= 9×7+52= 3×9+6= 6×5+28=9×5+15= 3×1+22= 24-6×1= 9+5×2= 3×5+23= 58+7×1= 8×1+14= 79-3×1= 5×9+30= 25-5 ×5= 60+2×7= 3×5+63= 95-9 ×5= 87-7 ×3= 8×5+21=88-4 ×3= 68-1 ×9= 7×2+8= 5×7+47=14+8×4= 71+3×7= 48+8×2= 8×4+19= 65+9×3=75-3 ×2= 9×8+54= 99-2×5= 55-3×7= 33+2×9=48+4×5=3×4+16= 25-4×2= 12-4×3= 43+8×4=68+3×2=15-3 ×2= 40-4 ×4= 2×7+49= 34+6×9= 24+4×6=5×5+21= 79-2×5= 59-9×6= 66-5 ×6= 58+8×4=65-5 ×5=78-4×8=4*6-18=6×5+34=小学二年级（上）数学练习（十四） （混合运算） 二（ ）班 姓名 _________ （ ）分钟做（ ）题，对（）题52-8×2= 99-4 ×2= 7×7+12= 5×5+13= 69-4 ×1= 3×8+41= 93-1 ×5= 3×8+11= 32+1×1= 3×2+58=47-2 ×9= 6×4+73= 86-2×9= 85-8×3= 68+2×6= 53-9 ×3= 6×4+19= 72+1×2= 46-5×1= 89-1 ×6= 59-5 ×4= 15-7 ×2= 49-1 ×8= 9×6+9= 53-6 ×8= 35-3 ×4= 4×1+23= 83-2×4= 26+1×3= 65-2 ×8= 22+8×2=73-2 ×8= 8×7+17= 64-9 ×3= 9×9+5= 9×1+80=55-7 ×3= 74+3×7= 48-7×4= 44+2×2= 68+7×4=2×9+9=55-2×8=67-2×9=61-1 ×9=86-9 ×5= 4×1+6= 1×3+47= 13+3×8= 65-2×2= 48-7×6=3×3+60= 88-7×3= 32+7×4= 71-6×5= 74-4×3= 4×8+68= 97-3×3= 54-8×2= 38+7×2=82-2 ×4= 16+1×9= 18+4×1= 4×2+4= 29+6×4=36-2 ×4= 95-9 ×2= 21+7×4= 98-7×7= 6×2+12=8×6+10= 9×3+34= 2×4+89= 40+1×8= 5×6+64=69-7 ×3= 9+3×7= 84-7×1= 9×8+6= 6×4+18=53-2 ×5= 74-1 ×9= 52+2×5= 6×4+20= 3×4+84=4×2+46=18+6×4= 75-4×6= 93-8×5= 9×4+17= 6×7+13=67+4×3= 5×9+28= 1×3+22= 4+7×2= 4×1+38= 20-2 ×5= 51-9 ×1= 85+3×2= 50+3×4= 86-9 ×2= 6×7+18= 34-7×1= 96+3×1= 33-4 ×8= 2×1+73=71-9 ×4= 7×5+5= 9×8+72= 4×6+20=9×1+32=59-8 ×6= 31-1×7= 19-2×2= 25+9×3=6×1+21=91-7 ×4=73+2×2=38-1×4=7×2+14=小学二年级（上）数学练习（十五） （混合运算） 二（ ）班 姓名 _________ （ ）分钟做（ ）题，对（）题20+8×5= 5×5+49= 74-3×9= 12+6×7= 97-2 ×9= 56-4 ×9= 4×1+21= 8×7+43= 3+2×7= 73-6 ×5= 48-8 ×2= 7×9+26= 5×4+43= 39-4×1= 8×7+50=7×7+14= 8×5+59= 78+5×4= 65-5×6= 38+2×3= 58-2 ×7= 59-5 ×5= 1×3+73= 3×7+4= 69-4 ×6= 92-2 ×2= 9×5+31= 82-7×7= 5×3+11= 9×1+11=72-5 ×7= 92-4 ×4= 8×6+22= 56-5 ×8= 5×7+24= 4×7+51= 86-6 ×6= 9×6+38= 76-5×1= 72-3 ×3= 89-7 ×5= 8×2+55= 54-1 ×4= 52+7×4= 1×1+54= 2×2+64=17+1×7=45-5 ×5=6×2+10=64-1 ×4=7×9+465×4+31= 7×9+35= 8×5+47= 5×5+4242-4 ×9= 2×6+25= 2×4+62= 66-8 ×2= 69+7×1= 6×9+40= 92-3 ×6= 33+5×2= 75-7×8= 64-5 ×7= 69-5 ×4= 3×5+6= 49-2×8= 3+9×2= 48+1×1= 55-8 ×2= 96-6 ×6= 80+5×1= 5×5+56= 30-2 ×7= 52-5 ×1= 66-8 ×6= 11-5×2= 9×6+25= 89-2 ×6= 4×1+47=67+2×9= 28-1×6= 28-1×7= 8×5+8= 5×9+37= 3×4+59= 5×6+58= 19+1×5= 9×3+25= 7×6+7= 22-2×2= 14-4×2= 4×7+23= 19-6 ×1= 51-3 ×7= 43-8 ×2= 54-5×3= 63-3×1= 77-5 ×7= 49+7×4=88-2 ×7= 81-3×7= 26-1×9= 2×5+21= 68+5×2= 2×6+71= 52-2×7= 3×5+20= 33-4 ×2= 33-2 ×9= 97-9 ×9= 1×2+66= 5×1+39= 34+2×7=5×7+9=8×7+51=42-4×5=87-4×1=8×2+18=小学二年级（上）数学练习（十六） （混合运算） 二（ ）班 姓名 _________ （ ）分钟做（ ）题，对（）题22-1×9= 5×1+71= 98-1 ×9= 10+8×5= 27-3 ×2= 77+7×2=24+8×1= 98-2×8= 82-3×8= 45-5 ×9= 10+7×9=5×7+2= 86+4×3= 13-4×1= 72+5×1= 6×4+38=19-1 ×8= 4×2+54= 8+7×4= 2×6+8= 1×1+78= 62-6 ×5= 29+1×5= 6×8+43= 45-6 ×1= 21-3 ×1= 8×8+3= 68-2×3= 8+6×1= 1×1+5= 59+3×1= 48-7 ×3= 26-8×1= 57-7×3= 81+1×5= 65-9 ×1= 44-5 ×5= 18+2×2= 6×3+73= 2+2×3= 31+4×5=93-6 ×3= 70+3×9= 92-2×3= 66+3×1= 71+2×1=3×5+12= 94-5 ×4= 21+6×3= 54-5 ×9= 8×1+91=11+6×8=53-3×6=4×5+60=6×5+21=27+4×982-2 ×9= 12+8×5= 34-6×4= 93-6 ×5= 34+2×6= 49-4 ×6= 9×9+20= 4×9+40= 8×2+41= 61-5 ×4= 5×4+10= 26-3×2= 70-3×7= 22-3 ×3= 3×1+52= 6+9×8= 79-4×1= 93-3×4= 2×5+5= 48-9 ×5= 55+2×4= 91-3×3= 4×3+43= 20-5 ×4= 48+5×8= 1×9+4= 7+7×7= 69-2×9= 8×7+12= 87-6 ×1= 75-4 ×1= 6×1+65= 87-4×4= 29-8 ×1= 6×8+16= 8×8+63= 25+5×2= 67-6 ×6= 55+3×1=14-5 ×1= 2×9+77= 52-3×3= 38-1×5= 7×9+12=2×5+68=66-3 ×7= 71-8×4= 85-6 ×8= 7×2+49=8×7+19=97-8 ×1= 70-5×4= 52+7×2= 4×6+47=79+4×1=61-1 ×4= 65-3 ×1= 16-9×1= 19+3×9= 1×2+80=5×9+28=60-8 ×6=24-1×4=79-1 ×4=小学二年级（上）数学练习（十七） （混合运算） 二（ ）班 姓名 _________ （ ）分钟做（ ）题，对（）题6×6+20=40-5 ×7= 1×8+81= 9×4+29= 38-4 ×8= 9×5+43= 41-2 ×6= 30-6×5= 3×9+46= 99-1 ×7= 76-9 ×2= 48-5 ×8= 5×5+28= 29+8×6= 86-3 ×7= 98-6 ×5= 57-1 ×3= 66-7×2= 6×3+56= 40-4 ×9= 65-6 ×4= 1×5+80= 71-5×8= 58+5×8= 65-8 ×5= 48-5 ×2= 7×2+57= 75-1×5= 9×8+2= 26+6×5= 39+5×2=89-7 ×2= 33-3×5= 9×5+35= 87-2 ×2= 48+6×4= 26+3×2= 52-6×3= 7×3+12= 8×9+18= 14-2 ×4= 34-2 ×8= 5×6+37= 45-8 ×4= 81-2 ×6= 28-3 ×2= 92-7 ×1= 2×8+55= 9×2+9= 3×6+41=15-3 ×4= 7×8+40= 63-6×2= 56-4 ×8= 51+7×1=2×7+9=55+2×3=51+3×4=47+4×4=88+5×2=3×6+54= 44+6×1= 5×1+45= 5×6+45= 18-4 ×4= 68-7 ×6= 54-8×3= 3×6+14= 20-2×2= 3×6+11= 7×5+23= 35-7×5= 2×5+13=95-6×6=18+8×6=20-1 ×9=7×9+62=。