25-9-12= 23-14-9= 11+16-9=
12+18-15= 30-16-9=
30-11-13= 12+3+14= 13+12+5= 16+12-19= 18+11-13= 26-18-8= 19-8+11= 30-8-16= 30-13-8=
73-28= 54-28= 23-10-5= 25-16-7= 28-2-19= 26-7-18= 30-16-14= 30-11-13= 26-5-16= 28-19-3= 25-7-13= 26-17-5= 15+3+10= 12+15+2=
36+45= 39-27= 61-15= 56-38= 3+29= 46+14= 75-46= 54-26= 38+27= 62-38= 51-18= 52-16= 61-19= 34+38=
,.
28-19-9= 3+14+7= 82-36= 37+48= 51-18= 82-34= 60-25= 80-9= 9+34= 18+26= 54-26= 34+38= 76-54= 27-19=
30-15-14= 10+15+4= 9+10+11= 24-8+9=
11+13-15= 26-17+8= 23-15+5= 26-8+17=
23-19+15= 25-19+14= 24-16+15= 26-18+15= 28-12+6= 26-18-2=
29-5-7= 13+2+14= 30-15-4= 12+17+1= 24-17-5= 4+13+9= 13+15-19= 16-9+15= 28-21-7= 12+5+13= 25-18+17= 25-9-13= 15+17-14= 11+13-15=
38+36= 28+27= 35+26= 46+29= 33+49= 37+16= 51-34= 54-28= 56-27= 64-13= 58+16= 27-19= 38-9= 37-18=
,.
35+16= 54+28= 28+39= 38+36= 37-21= 37-37= 56-27= 64-13= 19+28= 25+37= 91-8= 73-29= 38+36= 28+27=
25-6+8= 26-8+4=
25-19+13= 26-8+7=
15+13-19= 18+6-21=
11+13-15= 10+15-18= 18+9-16=
13+15-16= 12+6-18=
13+8+19= 30-15-14= 30-19-8=
14-12+18= 23-5-16= 24-8-15= 3+15+7= 13+2+14= 28-9-11= 16+2-18= 18-9+16= 16-15+9= 13-8+15= 9+18-6= 18+9-16= 13+15-19= 12+6-15=
26-17= 35-17= 42-38= 76-59= 35-29= 37-21= 37-37= 100-82= 100-54= 100-60= 80-34= 76-54= 82-37= 9+16=
,.
50-28= 80-34= 28+39= 34+38= 62-38= 51-18= 35+26= 54-54= 50-26= 64-13= 58+16= 56-38= 38-9= 37-18=
30-16-5= 30-5-17= 30-6-13=
30-16-11= 30-11-13= 26-15-6= 28-19-8= 27-6-15= 26-8-12= 25-19-2= 23-14-9= 23-9-5= 25-6-17= 28-12-9=
17+8-16= 12-8+16= 18-9+15= 13+15-19= 13+16-15= 17-9+12= 18-12+19= 26-7+8= 24-8+7= 17-9+15= 11+16-9= 12+18-19= 15+11-16= 16-8+17=
25+67= 35+18= 42+9= 19+48= 36+45= 27-19= 38-9= 37-18= 26-17= 35-17= 42-38= 76-59= 35-29= 28+16=
,.
25+67= 35+18= 76-59= 35-29= 61-37= 60-25= 38+27= 62-38= 61-15= 56-38= 3+29= 38+36= 54-26= 81-47=
26-17-8= 26-10-3=
26-11-15= 30-5-16=
30-12-16= 30-13-8=
28-12-14= 26-10-15= 26-16-8= 23-14-6= 25-17-3= 24-7-13= 26-8-14= 29-4-17=
15-9+15= 14-12+18= 7+19-15= 18+6-19= 15-8+15= 20+8-16= 28-9-19= 28-9+12= 27-18+8= 15+14-19= 12-5+17= 9+18-9= 21-8+16= 22-6+16=
42+19 35+27= 34+6= 35+25= 26+34= 18+42= 35+42= 62-38= 51-18= 52-16= 61-19= 34+38= 38+36= 28+27=
,.
18+39= 37-37= 100-82= 42+19= 19+28= 82-36= 74-34= 15-15= 35+24= 26+27= 91-8= 73-19= 46+14= 75-46=
小学数学口算心算题天天练(75套直接整理编辑)
