文档介绍：进位加法姓名________
5+5= 9+9= 6+6= 8+8= 7+7=
7+8= 5+9= 6+8= 5+7= 9+8=
8+6= 7+9= 6+7= 8+5= 9+7=
8+9= 7+5= 5+6= 8+7= 6+9=
6+5= 5+8= 7+6= 9+6= 9+5=
15+15= 29+29= 36+36= 48+48= 57+57=
17+18= 15+29= 26+38= 55+27= 49+48=
58+26= 37+49= 16+57= 48+25= 59+17=
28+29= 37+35= 75+16= 38+17= 46+29=
56+35= 45+48= 27+46= 49+26= 39+35=
25+25= 39+49= 16+16= 38+28= 17+27=
47+28= 35+19= 76+18= 15+67= 39+38=
28+16= 57+29= 16+17= 58+25= 49+47=
18+19= 57+25= 45+46= 18+57= 26+19=
46+55= 65+38= 37+66= 59+46= 29+35=
35+65= 46+58= 28+72= 36+87= 45+55=
16+84= 32+ =100 +63=100 72+ =100
38+49= 68+ =100 +77=100 49+ =100
95+16= 67+ =100 +25=100 34+ =100
退位减法
10-5= 14-7= 18-9= 12-6= 16-8=
15-7= 14-9= 17-8= 14-6= 11-5=
16-9= 15-8= 14-5= 12-7= 13-8=
15-6= 13-7= 14-8= 17-9= 15-9=
13-5= 11-6= 12-5= 13-6= 16-7=
60-35= 74-37= 58-29= 32-16= 96-48=
35-17= 64-29= 87-28= 64-36= 31-15=
66-59= 45-28= 24-15= 82-37= 53-18=
75-46= 93-67= 64-28= 47-19= 55-39=
43-25= 51-16= 62-45= 53-26= 86-47=
80-45= 94-87= 68-39= 52-26= 56-38=
75-27= 84-39= 57-28= 74-46= 51-35=
76-39= 65-38= 54-15= 42-17= 33-28=
45-26= 83-67= 74-58= 97-19= 75-29=
83-45= 61-26= 52-35= 83-76= 46-17=
100-52= 100-46= 100-67= 100-52=
100-38= 100-81= 100-66= 100-58=
100-44= 100-19= 100-73= 100-96=
100-26= 100-11= 100-55= 100-37=
表内乘法
5×5= 8×8= 3×3= 7×7= 2×2=
6×6= 9×9= 4×4= 3×6= 9×5=
4×7= 6×5= 2×4= 3×8= 2×5=
6×9= 7×2= 8×4= 7×9=