2022年二年级上册加减加乘混合运算口算 .pdf

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1、二年级上册加减加乘混合运算口算1 31+58= 36+3 2= 67+2 7= 50+2 2= 12+7 8= 8 2+21= 3 4+36= 3 6+68= 46+68= 7 5+23= 7 3-11= 7 7-11= 7 3-19= 9 7-36= 7 9-51= 26-53= 58-5 5= 94-6 9= 62-8 2= 57-7 6= 87-37+27= 87-56+25= 70-37+40= 67-36+27= 96-87+89= 51+12-38= 18+64-62= 34+31-12= 11+65-22= 19+73-79= 47+31+12= 17+39+28= 13+37+

2、26= 20+16+24= 35+42+19= 96-13-48= 87-20-14= 33-16-16= 95-12-45= 85-12-56= 28+67= 18+65= 21+36= 29+18= 13+46= 17+62= 28+49= 34+31= 53+13= 22+62= 29+53= 32+26= 24+73= 45+52= 33+31= 15+23= 31+17= 1 22+55= 29+15= 27+33= 21+33= 58+14= 22+63= 37+38= 25+62= 32+22= 29+46= 44+12= 35+58= 45+13= 36-25= 41-25=

3、37-11= 59-12= 76-61= 76-28= 97-34= 64-23= 41-27= 33-22= 74-34= 43-23= 29-17= 53-31= 69-12= 68-41= 44-25= 76-48= 85-22= 91-72= 61-25= 73-42= 46-21= 52-15= 33-16= 81-19= 71-47= 77-46= 66-51= 97-46= 14+93= 51+2 2= 76+4 3= 81+22= 23+5 7= 5 6+31= 3 8+49= 7 8+15= 5 9+25= 2 9+15= 7 9-20= 58-32= 7 8-43= 6 6

4、-23= 57-24= 86-72= 62-4 5= 26-2 9= 93-3 3= 78-7 3= 71-51+20= 45-23+53= 57-36+23= 97-95+90= 89-82+32= 66+24-32= 66+21-70= 25+71-17= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 14 页60+29-28= 25+15-12= 35+22+18= 12+19+32= 14+58+21= 29+29+38= 13+35+28= 88-21-48= 72-29-30= 85-46-29= 94-67-16= 64

5、-37-15= 13+36= 54+28= 41+11= 32+17= 48+33= 53+37= 26+27= 42+51= 23+21= 39+24= 66+18= 32+55= 2 29+43= 55+23= 11+33= 49+37= 15+33= 55+19= 29+59= 18+12= 12+21= 63+34= 16+18= 63+26= 18+78= 11+39= 27+56= 79+15= 58+25= 12+25= 93-79= 82-17= 76-44= 78-15= 71-54= 64-51= 98-75= 84-39= 89-23= 83-55= 76-16= 67-

6、54= 49-11= 68-12= 75-63= 91-57= 81-18= 59-39= 95-32= 47-13= 79-64= 96-65= 82-56= 79-28= 71-41= 81-27= 75-32= 79-52= 51-34= 98-63= 49+46= 21+9 7= 50+4 7= 30+6 3= 54+3 5= 3 8+40= 7 6+40= 34+47= 6 6+28= 83+55= 5 8-38= 7 4-15= 5 6-13= 9 3-21= 6 9-30= 87-79= 54-4 6= 49-4 7= 93-8 4= 39-3 6= 23-12+52= 87-7

7、3+70= 43-31+60= 93-79+39= 77-60+30= 20+22-23= 66+21-23= 73+18-19= 66+30-64= 60+39-18= 39+14+21= 16+40+18= 16+46+30= 48+18+25= 11+13+64= 57-36-20= 95-19-37= 75-14-50= 70-55-14= 68-27-32= 11+54= 23+15= 18+15= 44+43= 47+21= 66+23= 19+19= 3 73+21= 12+11= 66+28= 22+27= 19+67= 25+61= 31+19= 62+17= 15+25=

8、33+31= 11+52= 45+17= 22+62= 12+16= 27+41= 36+17= 39+23= 13+13= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 14 页44+53= 49+28= 51+42= 14+19= 17+38= 96-78= 44-25= 76-32= 95-64= 99-87= 83-12= 76-44= 62-43= 46-34= 89-61= 63-37= 66-35= 94-68= 36-14= 81-22= 68-53= 72-41= 98-23= 44-22= 84-22= 42-23

9、= 95-14= 61-12= 48-25= 72-53= 59-27= 89-37= 44-27= 83-35= 64-36= 23+23= 50+3 3= 62+6 2= 18+99= 64+43= 8 2+26= 3 7+66= 2 5+67= 8 3+20= 4 5+55= 7 6-22= 9 5-43= 98-56= 5 7-27= 6 5-22= 96-53= 67-4 6= 37-3 7= 80-4 6= 61-7 4= 59-26+18= 90-81+23= 96-74+44= 66-48+14= 86-64+66= 41+24-43= 71+21-12= 12+76-45=

10、28+69-13= 74+22-38= 40+18+11= 51+20+21= 31+34+26= 12+16+17= 42+31+15= 87-12-51= 87-58-17= 62-13-15= 91-35-49= 55-17-25= 23+54= 45+41= 4 15+81= 12+16= 53+18= 53+43= 21+74= 49+27= 56+23= 63+36= 21+69= 12+52= 26+73= 39+39= 34+24= 47+38= 12+33= 77+17= 37+39= 49+36= 13+51= 41+34= 28+62= 59+11= 24+14= 35+

11、47= 19+53= 24+65= 21+15= 18+23= 48-29= 83-31= 45-12= 96-51= 54-25= 98-74= 85-56= 76-54= 56-12= 73-28= 93-38= 92-75= 65-39= 84-49= 65-25= 67-56= 68-42= 99-85= 68-33= 83-52= 91-55= 68-51= 73-46= 46-27= 92-46= 48-18= 66-14= 67-53= 78-25= 81-53= 49+94= 42+5 5= 19+6 8= 20+3 6= 18+2 7= 2 6+14= 2 3+54= 59+

12、13= 7 7+29= 7 6+35= 3 9-20= 6 8-35= 8 9-58= 9 9-24= 4 6-12= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 14 页94-9 4= 60-6 4= 39-6 2= 67-8 5= 56-2 6= 97-94+83= 99-86+46= 71-60+33= 73-23+12= 43-14+63= 77+22-41= 30+16-42= 27+26-42= 47+46-67= 37+22-39= 13+62+20= 51+22+23= 42+27+26= 29+47+18= 21+

13、46+20= 75-17-29= 49-15-14= 5 68-21-47= 72-43-27= 80-27-32= 14+68= 42+29= 31+56= 56+16= 51+14= 69+18= 19+18= 15+71= 16+44= 31+18= 19+79= 16+56= 26+43= 24+49= 32+61= 49+16= 22+66= 27+39= 48+18= 13+25= 18+72= 34+19= 23+49= 18+76= 45+54= 37+26= 43+26= 51+38= 52+29= 38+26= 92-13= 97-68= 81-52= 99-25= 74-

14、22= 48-37= 79-21= 78-64= 73-25= 89-45= 72-51= 99-87= 52-33= 58-11= 72-61= 86-25= 78-53= 94-15= 62-24= 89-22= 61-26= 57-35= 32-13= 96-75= 95-48= 87-43= 67-19= 97-58= 47-27= 38-23= 77+22= 31+9 7= 22+3 4= 78+52= 26+2 2= 9 4+13= 3 3+38= 3 4+57= 2 3+34= 7 2+37= 8 6-23= 68-19= 9 2-13= 54-13= 8 6-37= 79-52

15、= 91-3 9= 29-4 7= 77-9 6= 98-8 2= 93-85+91= 61-39+13= 69-61+82= 36-17+63= 38-21+30= 38+42-28= 14+26-17= 33+37-57= 27+65-75= 46+35-66= 14+29+43= 38+18+30= 6 32+42+17= 29+27+21= 15+59+21= 67-47-20= 84-43-32= 72-29-43= 85-16-67= 83-32-29= 17+77= 21+32= 17+34= 19+72= 34+37= 38+47= 41+12= 55+22= 16+32= 3

16、6+34= 37+13= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 14 页63+34= 34+44= 52+39= 13+82= 28+16= 39+28= 34+26= 62+26= 27+14= 28+41= 25+35= 15+33= 63+32= 42+52= 39+54= 46+38= 56+18= 43+18= 39+47= 97-66= 96-53= 96-15= 84-39= 96-65= 71-57= 86-35= 91-29= 82-64= 58-25= 86-38= 87-28= 59-16= 71-18=

17、 63-11= 99-76= 85-26= 89-41= 64-21= 79-56= 68-13= 59-38= 89-28= 92-73= 82-67= 64-47= 75-52= 94-58= 93-59= 57-25= 87+43= 65+2 2= 84+2 2= 75+5 4= 42+4 8= 4 3+82= 83+36= 9 6+19= 42+77= 5 4+12= 6 7-19= 7 8-35= 9 8-60= 9 7-47= 8 5-38= 90-43= 96-2 7= 97-4 8= 57-8 7= 99-5 3= 61-55+61= 13-12+76= 87-39+43= 7

18、5-20+16= 88-79+20= 51+28-29= 53+40-23= 7 29+66-25= 51+39-19= 52+14-46= 13+50+16= 51+16+17= 44+11+13= 24+37+28= 65+17+12= 93-17-59= 69-16-40= 81-12-24= 91-23-46= 57-26-18= 26+22= 14+59= 42+12= 46+21= 22+26= 46+12= 44+49= 47+34= 45+37= 34+65= 21+78= 53+44= 58+41= 15+58= 24+33= 33+51= 54+28= 16+44= 38+

19、17= 16+49= 52+43= 43+11= 71+16= 58+22= 23+49= 31+67= 29+69= 25+52= 39+31= 12+44= 34-12= 65-43= 76-22= 88-53= 85-58= 74-21= 69-47= 65-33= 92-22= 42-27= 52-11= 53-42= 51-38= 82-24= 99-14= 99-44= 62-34= 94-61= 98-54= 84-46= 96-42= 54-27= 79-33= 44-21= 42-15= 82-34= 92-44= 45-33= 86-33= 92-55= 32+75= 30

20、+6 3= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页，共 14 页43+83= 30+36= 18+6 6= 9 7+18= 4 7+29= 8 6+12= 8 2+62= 6 4+17= 9 9-36= 49-12= 9 8-21= 2 9-11= 6 5-23= 55-64= 55-8 4= 43-2 9= 61-5 9= 77-4 8= 41-16+71= 46-17+53= 8 51-47+58= 98-90+15= 68-44+35= 12+29-26= 29+52-15= 82+14-67= 34+52-67= 24+28

21、-30= 15+14+49= 11+27+16= 31+47+16= 31+18+16= 20+32+16= 97-40-40= 88-24-23= 99-37-55= 72-31-19= 93-64-26= 64+16= 43+53= 69+28= 44+19= 42+52= 77+22= 59+38= 45+34= 44+23= 13+63= 31+38= 39+46= 69+22= 26+29= 55+36= 12+45= 31+52= 16+45= 35+29= 12+58= 45+23= 27+67= 56+43= 25+74= 54+34= 28+31= 55+41= 24+42=

22、 41+38= 24+32= 68-22= 93-74= 96-29= 42-29= 94-38= 38-16= 81-32= 98-76= 71-33= 93-16= 43-25= 87-43= 75-28= 86-45= 83-41= 54-21= 52-23= 76-41= 92-11= 75-44= 54-18= 68-29= 91-64= 59-13= 92-22= 49-27= 78-63= 56-16= 83-14= 63-49= 11+69= 37+4 6= 60+5 5= 70+2 8= 17+9 2= 5 8+32= 93+52= 6 4+39= 5 4+55= 4 2+1

23、5= 9 7-36= 8 8-33= 6 7-37= 4 8-11= 49-17= 97-85= 53-2 2= 9 42-3 4= 62-4 8= 70-8 6= 91-61+49= 62-32+48= 81-39+55= 63-31+61= 68-26+27= 60+38-80= 69+12-40= 45+52-25= 60+23-38= 12+18-28= 11+49+22= 66+19+11= 16+33+15= 15+46+36= 11+34+21= 48-11-25= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页，共 14 页

24、66-15-22= 99-47-30= 91-55-25= 97-19-52= 19+59= 35+39= 68+11= 23+12= 82+15= 26+46= 12+86= 75+21= 53+15= 27+37= 72+16= 33+64= 56+21= 16+43= 41+57= 21+63= 48+48= 56+33= 52+39= 65+28= 17+61= 35+33= 82+14= 43+53= 15+52= 28+12= 13+42= 26+28= 38+23= 38+21= 55-36= 89-61= 53-39= 56-33= 51-37= 83-18= 43-18= 7

25、9-17= 99-47= 78-27= 46-18= 88-13= 86-52= 63-26= 63-49= 79-61= 89-77= 56-38= 35-17= 64-53= 94-67= 83-21= 58-42= 82-13= 96-67= 96-47= 52-12= 96-14= 73-17= 46-15= 26+86= 35+6 4= 36+45= 33+5 4= 30+7 5= 2 4+12= 3 4+58= 6 6+23= 4 8+65= 6 3+68= 98-56= 6 6-18= 10 45-17= 7 2-13= 6 6-25= 87-63= 11-4 2= 40-8 2

26、= 66-8 4= 76-3 7= 47-31+39= 36-14+75= 24-15+65= 70-21+44= 75-43+42= 41+34-73= 48+43-60= 50+21-67= 69+22-54= 68+18-53= 26+31+13= 12+38+24= 25+24+24= 36+42+11= 12+31+15= 96-35-31= 64-16-14= 69-12-30= 90-34-46= 90-28-52= 14+74= 27+54= 62+19= 21+36= 76+12= 12+83= 85+11= 11+78= 48+24= 44+53= 57+31= 19+36

27、= 63+12= 27+12= 26+55= 28+58= 67+18= 14+84= 31+56= 44+21= 16+64= 32+22= 18+27= 46+37= 39+59= 39+23= 27+41= 39+31= 14+54= 44+28= 48-15= 85-52= 51-25= 87-39= 81-18= 85-28= 29-16= 93-63= 61-37= 98-73= 87-67= 91-11= 81-58= 89-42= 56-32= 92-32= 89-56= 25-12= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第

28、 7 页，共 14 页44-24= 86-72= 92-43= 82-51= 77-44= 74-21= 92-16= 82-47= 67-38= 65-31= 63-22= 73-37= 70+24= 65+6 4= 71+7 4= 75+4 5= 42+6 7= 9 5+13= 84+16= 11 34+47= 6 8+33= 6 8+41= 5 9-38= 7 8-14= 9 7-54= 8 6-41= 8 9-70= 80-8 6= 80-3 4= 95-9 2= 91-7 2= 41-6 2= 78-18+32= 39-33+12= 90-62+47= 40-30+89= 40-30

29、+39= 13+27-29= 49+36-17= 54+28-56= 23+50-63= 72+14-86= 39+24+22= 56+15+12= 22+23+50= 26+59+11= 12+12+28= 49-35-12= 94-19-47= 69-35-27= 97-47-34= 69-25-18= 16+39= 55+33= 12+82= 54+12= 26+62= 11+18= 27+28= 34+38= 51+35= 24+35= 33+56= 28+22= 16+77= 36+25= 13+67= 37+38= 44+35= 11+87= 58+35= 16+56= 11+35

30、= 27+39= 35+45= 23+42= 38+47= 18+45= 61+18= 23+61= 14+29= 14+45= 65-39= 96-51= 67-27= 51-31= 69-36= 55-17= 97-55= 58-47= 88-75= 92-62= 82-62= 61-21= 46-28= 96-76= 76-38= 84-59= 57-14= 58-28= 96-21= 38-16= 57-11= 77-42= 64-25= 65-21= 35-17= 75-38= 67-13= 98-49= 61-13= 96-43= 88+22= 27+4 6= 12 12+23=

31、63+3 5= 66+2 4= 6 7+31= 6 8+14= 5 5+39= 3 9+21= 2 4+38= 69-24= 7 7-12= 9 7-35= 7 5-20= 8 6-28= 46-75= 93-6 5= 76-3 8= 66-4 3= 16-5 2= 96-33+25= 89-24+14= 59-53+88= 66-47+55= 63-50+50= 21+70-53= 43+18-11= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页，共 14 页19+74-83= 44+36-74= 45+26-35= 34+11+49=

32、 13+52+21= 17+29+26= 21+15+51= 32+20+14= 62-33-14= 93-50-15= 97-38-22= 72-22-46= 75-18-30= 26+21= 31+36= 63+14= 38+51= 33+66= 57+41= 21+55= 73+18= 36+58= 66+17= 53+27= 23+56= 56+23= 37+26= 34+25= 65+25= 26+62= 54+28= 18+53= 19+41= 11+73= 22+17= 47+29= 34+23= 42+41= 11+66= 41+14= 54+19= 67+32= 29+61=

33、 76-41= 52-33= 78-35= 61-47= 41-16= 74-48= 75-61= 68-46= 89-71= 87-19= 37-11= 98-13= 58-16= 47-14= 95-16= 97-28= 86-26= 87-53= 84-61= 54-25= 88-54= 93-47= 98-72= 73-17= 72-53= 71-13= 88-62= 13 33-22= 41-27= 53-19= 28+62= 71+3 3= 17+6 5= 11+4 8= 12+3 5= 25+52= 9 2+18= 2 2+90= 4 6+30= 8 3+46= 9 8-48=

34、6 8-18= 6 5-21= 47-16= 8 5-37= 77-66= 33-4 5= 54-7 7= 88-4 4= 74-2 6= 83-81+68= 90-49+13= 95-46+41= 63-49+18= 93-58+54= 52+13-34= 41+47-26= 32+24-38= 14+30-43= 15+71-33= 37+13+19= 28+14+34= 19+11+47= 28+11+59= 11+14+15= 99-53-22= 78-13-51= 94-26-66= 73-12-61= 72-36-33= 13+29= 18+71= 76+22= 43+16= 23

35、+35= 57+11= 22+72= 71+24= 77+13= 21+73= 13+47= 45+27= 18+81= 57+36= 21+49= 52+21= 39+48= 18+27= 36+18= 13+21= 29+52= 44+24= 75+11= 16+68= 23+19= 59+28= 44+22= 82+11= 22+64= 25+14= 72-19= 81-27= 92-49= 36-11= 68-17= 72-29= 74-41= 83-39= 88-73= 64-45= 69-12= 44-12= 精选学习资料 - - - - - - - - - 名师归纳总结 - -

36、- - - - -第 9 页，共 14 页94-59= 85-52= 64-31= 42-13= 64-53= 98-61= 67-13= 35-12= 55-34= 95-22= 14 78-46= 83-48= 39-15= 96-28= 35-23= 72-38= 55-27= 69-53= 58+23= 16+78= 69+2 9= 23+3 2= 79+4 4= 3 7+21= 5 6+41= 5 5+37= 3 9+35= 75+26= 9 6-35= 99-77= 8 3-14= 7 8-51= 9 7-46= 48-52= 78-3 7= 85-4 4= 94-8 6= 53-

37、5 5= 57-29+26= 96-89+50= 43-42+52= 74-42+25= 56-23+13= 15+20-25= 24+33-55= 63+34-36= 25+74-16= 60+12-36= 11+36+50= 13+26+12= 12+58+15= 29+54+13= 14+16+63= 77-34-20= 87-58-27= 60-39-15= 27-14-11= 92-45-33= 11+49= 16+58= 23+16= 68+29= 77+19= 38+21= 35+15= 67+22= 64+16= 76+18= 75+16= 62+32= 84+11= 66+3

38、2= 71+12= 54+14= 84+12= 34+59= 62+15= 32+66= 15+11= 46+13= 33+64= 13+18= 47+25= 67+14= 33+64= 35+35= 17+17= 22+77= 84-48= 51-38= 87-36= 59-45= 94-46= 52-36= 46-35= 56-29= 99-84= 71-41= 94-23= 77-29= 66-25= 89-74= 59-23= 94-68= 31-15= 15 67-21= 75-61= 66-51= 62-14= 63-23= 98-72= 75-43= 81-19= 67-55=

39、81-13= 79-31= 76-35= 91-55= 12+55= 49+8 2= 33+2 6= 18+5 6= 41+8 7= 33+48= 75+35= 6 2+52= 9 5+38= 3 4+31= 8 9-28= 7 7-47= 6 7-12= 9 4-35= 67-20= 88-95= 28-5 3= 58-3 9= 77-5 5= 14-3 2= 35-19+67= 91-85+78= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页，共 14 页92-60+44= 68-19+19= 36-33+20= 58+29-75=

40、 48+22-26= 82+16-44= 33+40-12= 33+60-60= 43+32+16= 57+18+23= 15+23+30= 23+30+45= 24+11+58= 91-54-27= 97-14-20= 82-27-11= 97-33-30= 59-12-29= 22+37= 14+56= 24+42= 54+27= 37+53= 31+59= 16+26= 82+11= 58+22= 14+13= 32+11= 43+12= 25+55= 37+45= 16+72= 36+26= 43+19= 64+25= 27+29= 53+28= 63+18= 27+27= 54+44

41、= 37+13= 32+54= 24+22= 11+65= 26+43= 21+63= 71+28= 89-68= 55-24= 83-18= 86-55= 81-33= 87-15= 92-68= 93-58= 97-34= 85-74= 93-26= 74-23= 16 65-32= 56-44= 73-55= 97-81= 99-38= 45-17= 98-47= 87-47= 64-35= 77-53= 92-67= 55-17= 83-34= 75-27= 75-42= 64-12= 48-36= 38-13= 36+86= 14+64= 14+5 7= 47+4 5= 29+6 4

42、= 4 7+39= 8 3+62= 5 8+56= 2 4+52= 82+32= 6 8-22= 8 9-29= 7 9-13= 7 8-47= 9 6-23= 74-72= 91-9 3= 46-4 4= 74-5 2= 46-6 4= 33-31+30= 65-33+46= 73-65+73= 77-46+62= 47-17+12= 50+48-26= 65+21-52= 78+13-11= 80+19-61= 66+17-71= 15+12+51= 46+28+13= 23+33+32= 33+42+23= 15+49+17= 84-28-27= 95-34-19= 95-18-68=

43、95-29-52= 75-44-25= 55+22= 12+64= 66+16= 17+25= 41+39= 69+24= 51+29= 29+67= 11+32= 41+56= 62+23= 31+28= 45+13= 19+34= 35+48= 43+16= 38+25= 15+35= 14+15= 26+56= 53+36= 25+65= 17+11= 49+22= 71+22= 27+59= 22+34= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 11 页，共 14 页18+15= 22+41= 39+12= 78-64= 59-34

44、= 77-63= 63-12= 65-51= 85-71= 42-17= 17 57-27= 51-35= 51-38= 71-52= 71-47= 88-38= 99-22= 84-45= 72-16= 74-11= 38-19= 91-12= 95-84= 67-55= 51-38= 66-19= 58-37= 47-11= 42-23= 61-38= 99-31= 63-45= 79-41= 50+85= 51+5 9= 35+9 6= 66+6 5= 34+66= 8 2+29= 9 5+50= 9 7+16= 7 2+59= 9 4+57= 7 6-21= 8 9-63= 69-20

45、= 7 9-32= 8 9-67= 65-6 9= 78-3 2= 39-5 5= 44-5 2= 62-6 3= 69-41+12= 89-77+17= 94-85+39= 66-30+44= 76-46+11= 57+20-16= 69+21-71= 18+43-49= 41+47-35= 27+40-36= 20+17+55= 20+34+36= 13+52+17= 38+39+12= 38+21+28= 78-45-22= 78-26-20= 60-22-26= 74-35-17= 90-57-26= 15+34= 17+41= 33+65= 15+47= 13+21= 37+35=

46、25+54= 23+57= 55+28= 26+61= 55+38= 23+21= 18+29= 24+62= 23+25= 33+12= 26+71= 31+67= 38+34= 17+76= 62+36= 21+74= 65+31= 22+48= 17+77= 56+17= 14+13= 39+24= 12+52= 54+45= 98-57= 75-45= 18 64-23= 94-73= 68-55= 81-23= 85-29= 75-13= 86-31= 96-56= 86-18= 84-64= 77-18= 58-42= 99-44= 54-14= 96-52= 36-24= 92-

47、69= 68-12= 64-12= 64-52= 74-59= 51-17= 77-58= 85-23= 65-23= 71-52= 63-31= 95-33= 42+86= 84+2 2= 44+2 9= 76+9 2= 53+5 8= 8 8+27= 2 4+25= 9 5+20= 32+25= 9 2+63= 74-25= 7 6-13= 6 9-38= 3 9-26= 9 4-25= 86-54= 56-8 4= 51-6 3= 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 12 页，共 14 页86-3 5= 56-8 3= 52-34

48、+65= 97-79+76= 97-77+72= 65-27+41= 79-70+80= 11+34-27= 52+42-13= 20+50-59= 76+21-58= 27+35-45= 25+31+14= 11+12+15= 41+15+19= 16+25+31= 39+29+12= 96-79-12= 78-36-32= 82-21-23= 83-45-25= 56-17-19= 21+68= 83+13= 28+46= 19+54= 11+74= 29+43= 36+16= 25+12= 62+28= 36+28= 36+57= 28+64= 14+34= 17+49= 52+44=

49、17+65= 19+54= 29+32= 12+39= 18+43= 57+42= 36+11= 59+13= 18+41= 64+31= 13+56= 48+13= 19 49+45= 46+42= 34+39= 68-27= 62-26= 83-63= 62-41= 79-56= 74-29= 93-66= 64-12= 57-45= 33-15= 71-33= 63-24= 45-17= 95-76= 99-11= 93-39= 97-58= 75-54= 75-49= 95-17= 64-28= 85-17= 94-56= 56-35= 85-56= 49-12= 96-43= 94-

50、36= 33-22= 51-28= 77+26= 36+3 7= 32+7 5= 21+4 9= 27+77= 69+22= 5 7+29= 4 3+42= 5 4+47= 7 9+18= 9 6-15= 5 4-12= 9 6-28= 73-12= 5 5-15= 23-35= 92-8 5= 31-8 2= 59-2 2= 54-2 4= 29-25+18= 85-26+30= 94-93+93= 81-33+45= 92-79+47= 32+16-40= 28+59-34= 40+54-30= 17+79-28= 13+40-17= 41+12+20= 36+33+26= 21+29+1