100以内进位加法和退位减法练习题讲解

1、65+29= 60+36= 62+19= 25+37= 29+37= 40+43= 45+36= 70+12= 29+32= 48+16= 61+27= 53+24= 2 9+37= 37+47= 70+21= 37+48= 28+27= 4 8+22= 60+29= 28+49= 42+37= 70+26= 37+24= 53+29= 45+26= 72+15= 62+17= 74+18= 33+36= 55+19= 50+35= 12+38= 43+25= 48+27= 26+59= 37+29= 27+47= 6 8+14= 82+28= 28+37= 44+27= 64+19= 1 9

2、+32= 36+27= 74+16= 15+47= 35+29= 33+46= 26+69= 27+37= 50+27= 31+39= 47+35= 38+48= 36+42= 56+19= 42+35= 80+16= 24+27= 37+59= 72+14= 70+27= 4 9+26= 38+19= 71+23= 38+25= 61+19= 37+27= 35+26= 36+16= 81+14= 15+18= 1 8+25= 38+23= 51+29= 48+27= 26+37= 5 8+17= 48+19= 24+37= 63+28= 54+29= 56+34= 26+37= 24+35

3、= 31+46= 34+36= 30+46= 28+47= 39+36= 44+39= 74+17= 59+34= 37+59= 81+15= 42+37= 58+29= 34+27= 60+18= 49+24= 65+19= 71+14= 37+16= 34+29= 58+29= 两位数加两位数 姓名 两位数加两位数姓名 52+28= 76+18= 48+32= 38+29= 77+18= 40+35= 63+28= 64+18= 50+19= 27+25= 75+24= 70+23= 77+18= 50+17= 3 8+36= 56+28= 1 9+49= 78+19= 48+13= 3

4、7+27= 50+27= 36+39= 55+17= 55+29= 53+25= 63+25= 30+62= 4 9+28= 47+29= 3 8+13= 34+45= 49+38= 57+34= 27+32= 3 9+23= 67+42= 19+32= 19+69= 36+27= 41+38= 48+23= 68+15= 62+26= 29+68= 72+18= 4 9+25= 50+39= 80+15= 1 9+48= 73+14= 3 7+27= 41+25= 1 9+56= 68+19= 52+39= 62+18= 80+3= 53+18= 2 9+15= 64+18= 43+24=

5、54+28= 4 8+27= 74+16= 39+35= 34+45= 3 9+24= 81+15= 4 5+18= 47+28= 43+38= 2 8+34= 38+17= 4 9+16= 74+12= 2 5+37= 3 7+22= 26+38= 54+29= 83+16= 29+34= 55+36= 2 9+38= 63+24= 37+29= 64+19= 3 5+28= 39+14= 64+18= 5 8+23= 49+35= 39+25= 66+18= 53+25= 67+19= 72+18= 3 7+42= 64+26= 2 9+25= 55+36= 38+46= 29+18= 3

6、9+29= 52+27= 45+16= 28+37= 38+25= 73+17= 37+14= 38+26= 65+28= 2 8+49= 76+18= 48+26= 37+29= 54+37= 56+17= 64+18= 64+18= 3 8+23= 38+17= 62+18= 52+23= 53+18= 67+19= 19+45= 24+46= 46+28= 2 9+15= 51+33= 24+38= 31+49= 73+18= 35+17= 40+16= 35+26= 37+28= 29+43= 77+18= 4 8+23= 2 9+25= 3 7+25= 46+28= 27+25= 6

7、5+28= 52+25= 83+16= 83+16= 68+16= 35+25= 28+23= 5 5+27= 1 6+79= 4 7+17= 58+12= 53+38= 43+28= 67+19= 53+25= 49+25= 39+43= 2 3+19= 34+29= 28+23= 41+38= 38+17= 73+18= 38+15= 4 9+13= 4 8+16= 58+16= 28+19= 73+18= 34+18= 2 9+45= 2 9+35= 73+18= 33+29= 47+28= 35+57= 49+23= 26+38= 36+28= 37+24= 5 8+13= 2 3+3

8、9= 65+18= 4 8+37= 52+27= 3 5+13= 4 7+28= 57+15= 2 9+23= 64+28= 2 9+23= 31+29= 54+18= 65+18= 59+23= 48+19= 68+15= 58+17= 26+39= 4 7+28= 48+26= 76+19= 34+56= 4 9+25= 37+42= 4 9+25= 39+13= 74+16= 32+35= 38+54= 27+26= 33+29= 29+35= 2 7+26= 56+28= 58+16= 27+58= 72+13= 75+17= 34+44= 37+29= 31+19= 2 9+28=

9、53+19= 56+38= 28+23= 51+38= 43+28= 4 7+14= 27+36= 67+19= 61+29= 75+19= 28+44= 36+25= 25+38= 28+18= 83+15= 39+25= 56+15= 45+16= 71+26= 64+17= 38+29= 26+37= 28+23= 54+27= 2 8+13= 75+18= 75+28= 65+28= 38+25= 29+39= 33+29= 44+37= 25+25= 43+27= 35+28= 75+17= 19+59= 28+19= 19+36= 70+26= 38+29= 57+15= 14+5

10、7= 27+43= 27+35= 2 9+19= 43+28= 43+28= 76+17= 24+27= 44+56= 36+38= 4 8+26= 76+18= 41+29= 28+46= 54+17= 29+25= 65+28= 49+26= 46+38= 27+28= 3 5+25= 65+16= 73+15= 91+6= 45+18= 38+23= 4 8+19= 27+43= 45+9= 56+26= 3 5+37= 62+23= 5 8+17= 73+5= 64+18= 29+33= 29+19= 3 8+24= 9+67= 47+13= 38+17= 68+19= 2 6+37=

11、 91+6= 27+18= 28+16= 65-19= 60-23= 91-14= 75-17= 93-67= 40-23= 95-29= 70-52= 90-12= 70-51 = 91-37= 93-64= 91-67= 71-47= 84-39= 77-18= 81-17= 83-19= 60-29= 95-16= 42-27= 70-56= 73-54= 83-29= 55-39= 72-35= 72-17= 74-19= 30-13= 96-29= 50-15= 72-47= 73-44= 96-67= 80-17= 93-59= 82-37= 83-24= 87-18= 74-56

12、= 44-27= 64-29= 91- 22= 76-47= 73-17= 85-27= 85-29= 33-16= 66-19= 61-12= 90-67= 31-13= 71-53= 87-28= 67-29= 86-19= 72-53= 80-16= 84-37= 71-13= 72-54= 80-18= 91 -16= 58-39= 62-26= 78-19= 70-47= 73-47= 35-16= 51- 39= 81-34= 61-19= 81-22= 82-13= 37-19= 81-37= 85-28= 83-37= 81-39= 97-68= 63-28= 86-37= 6

13、1-23= 63-27= 73-14= 31 -16= 54-39= 30-16= 84-27= 40-13= 44-29= 34-16= 92-64= 75-19= 82-56= 92-67= 94-67= 84-17= 60-28= 92-24= 75-47= 88-39= 73-56= 42-29= 43-25= 80-66= 51-22= 90-31 = 80-45= 52-28= 60-39= 93-35= 66-28= 76-49= 40-25= 61-14= 71-22= 64-36= 82-65= 70-42= 94-36= 90-71 = 92-29= 75-58= 56-3

14、8= 42-25= 80-63= 38-19= 96-47= 50-17= 74-36= 64-38= 50-29= 86-67= 63-35= 94-45= 77-38= 50-21 = 96-78= 34-15= 90-66= 78-19= 80-43= 94-38= 60-31 = 62-48= 85-57= 55-19= 68-29= 62-28= 60-28= 92-18= 84-49= 90-21 = 40-14= 40-23= 70-34= 70-22= 74-26= 31-14= 93-48= 96-49= 34-17= 50-31 = 70-58= 91-62= 62-26=

15、 90-35= 90-16= 70-42= 81-65= 80-25= 90-49= 54-39= 83-66= 50-39= 95-36= 40-15= 63-24= 50-27= 41-25= 53-18= 65-29= 42-23= 43-18= 80-23= 84-37= 80-33= 64-35= 30-11 = 54-18= 81-35= 94-75= 93-46= 73-38= 93-34= 80-27= 75-29= 81-15= 80-21 = 80-44= 60-38= 91-38= 93-74= 73-48= 55-26= 93-18= 70-24= 58-29= 60-

16、18= 65-48= 60-28= 73-34= 52-25= 64-39= 50-25= 80-43= 52-17= 82-23= 94-35= 41-14= 92-53= 64-28= 51-33= 72-48= 56-37= 65-28= 90-63= 92-33= 51-38= 80-3仁 64-19= 70-48= 80-41 = 61-39= 94-15= 94-45= 70-53= 84-56= 72-68= 73-37= 30-14= 70-22= 92-35= 82-28= 76-38= 84-26= 83-36= 90-53= 71-56= 64-48= 64-18= 37

17、-19= 30-19= 54-35= 52-33= 53-15= 82-43= 70-28= 82-55= 46-28= 92-75= 67-19= 31-19= 41-17= 73-18= 52-27= 51-23= 70-32= 92-76= 90-33= 77-38= 40-21 = 82-33= 70-14= 46-18= 70-12= 80-33= 94-25= 76-47= 83-26= 83-16= 65-18= 70-37= 76-48= 67-39= 71-37= 50-15= 62-48= 65-38= 67-49= 53-25= 80-61 = 43-14= 65-36=

18、 34-19= 80-23= 94-75= 34-15= 84-29= 80-11 = 92-23= 41-18= 43-28= 62-33= 73-28= 41-28= 84-66= 50-17= 90-19= 33-19= 72-18= 92-25= 92-63= 86-59= 74-46= 90-37= 86-37= 73-35= 96-79= 90-45= 70-52= 81-24= 96-67= 87-69= 72-33= 84-66= 62-37= 91-46= 71-33= 91-62= 66-19= 32-15= 80-35= 94-47= 93-48= 93-44= 71-4

19、2= 91 -12= 84-38= 75-29= 91-78= 75-37= 90-54= 83-47= 83-35= 42-29= 83-49= 80-16= 60-45= 62-27= 95-59= 70-24= 76-58= 42-16= 80-23= 91-15= 80-24= 63-38= 75-27= 93-19= 83-55= 90-32= 70-33= 91-77= 35-18= 30-13= 38-19= 94-39= 62-26= 70-46= 72-43= 75-48= 36-19= 51-29= 71-55= 63-49= 33-19= 30-12= 70-57= 84

20、-27= 71-32= 75-47= 92-33= 93-26= 41-12= 93-65= 82-59= 52-29= 95-67= 94-36= 95-49= 92-79= 82-63= 81-44= 30-16= 32-17= 43-25= 91-48= 86-47= 86-58= 94-49= 92-54= 96-79= 80-26= 72-23= 93-49= 92-13= 61-32= 80-19= 90-42= 73-45= 91-36= 90-34= 83-17= 90-31 = 72-24= 45-29= 90-53= 70-37= 31-14= 64-36= 40-13= 82-36= 87-58= 76-57= 75-19= 91-27= 63-49= 82-34=