20+5= 88-8= 86-77= 51+27= 13+74= 80+18= 93-33= 34+53= 72+23= 40-33= 76+14= 83-62= 69-8= 98-44= 65+9= 29+67= 39-23= 82+13= 93-38= 73+23= 95-26= 57+19= 39+9= 90-29=
89-42=44-28= 8+10= 50-19=
18+56=
.
64-32= 48-29= 39-36= 8+91= 89-53= 6+67= 55+5= 23-17= 43+42= 68+15= 64-4= 68-11= 10+15= 2+94= 21+5= 34-16= 95-83= 17+43= 91-37= 78-57= 68-44= 71-17= 9+5= 22+38=
27-14= 29+30= 83-31= 74-68= 27+70=
.
87-72= 62+26= 75+24= 24+43= 74-55= 1+18= 100-57= 76-65= 75-14= 10+32= 62+32= 78-15= 50+16= 76+4= 100-56= 36+49= 45+13= 13+55= 59-54= 4-1= 84+1= 3+67= 54+46= 52-11= 33-9= 58-8= 12+7= 58+16= 53-4=
1 / 8
100以内加减法口算题1000道
79-32= 20+26= 34-13= 27+34= 89-67= 5+48= 96-43= 92-63= 48-47= 53+22= 16+70= 46-29= 12+58= 99-45= 7+5= 2+75= 95-75= 17+3= 72+10= 70+26=
39+45= 45-35= 48+27= 1+35= 94-25= 43+1= 97-7= 25+58= 47-6=
61-55=
.
24+49= 45-43= 65-23= 100-28= 37+47= 42+2= 48-7= 17+1= 50+18= 63+10= 59-38= 23-6= 80-6= 68-6= 59-5= 81+18= 24-3= 78+4= 55-16= 26+50= 80-61= 29+24= 60-29= 31-20= 23+41= 68+6= 50+23= 49+25= 5+91= 15+77=
.
23-10= 21+35= 48+7=
2+55= 44-31= 59+3= 16-14= 30+41= 67+12= 65-21= 23+24= 8+72= 9+54= 51-49= 32-1=
92-83= 39-13= 81-2= 74-49= 69-29= 83+7= 72+7= 21+55= 71+25= 20+55= 57-44= 83-22= 46-28= 66+34= 29+68=
2 / 8
100以内加减法口算题1000道
60+6= 29+71= 51-33= 94-39= 41-11= 97-38= 11+66= 9+57= 97-62= 44-37= 69+31= 55-54= 73-37= 84-50= 13+84=
13-4= 16+71= 94-81= 51-11= 76-14= 90-38= 43+23= 62+3= 63-24= 56+14= 81+1= 19+10= 96-41= 25+10=
100-89=
.
2+61= 12+17= 68+20= 47-29= 86-73= 97-34= 73+26= 94-54= 2+81= 43+53= 8+6= 87-34= 62-3= 79-68= 17+46= 39+55= 74-33= 94-47= 64-11= 65-50= 88-10= 65+12= 43+41= 20+33= 92-49= 19+76= 98-86= 65+2= 80+1= 84-10=
.
50+20=
86-38= 92-58= 11+87= 91-73= 44+5= 41+34= 20+20= 65+24= 4+20= 45+40= 49+49= 25+45= 84-71= 80-66= 80-70= 33+25= 93-68= 31+27= 99-71= 51-3= 99-14= 4+76= 20+53= 75-6= 9+23= 52+28= 37+47= 61-48= 7+36=
3 / 8
100以内加减法口算题1000道
61+9= 9+16= 4+35= 12+2= 16+68= 46-4= 58-33= 50-42= 73+15= 49+30=
43-27= 20+75= 99-29= 19+56= 33+55= 35+46= 34+13= 59-13= 99-22= 98-63= 49+31= 91+2= 92-40= 86-26= 54-46= 69-3= 74-70= 79-68= 45+21=
11-6=
.
57-19= 75+13= 66-45= 21+25= 27+34= 83-35= 71-58= 90+3=
68-52= 43-30=
80-54= 79-56= 36+64= 7+35= 34+8= 59-36= 59-27= 67+19= 20+16= 64+17= 37+55= 78+11= 17+43= 98-92= 81-9= 16+43=
58+13= 92+3=
63-39= 65-39=
.
33-15= 61-25= 52-5= 27+68= 62-61= 90-89= 16+84= 45+55= 68+15= 45+17=
91-25= 79+8= 59+37= 4+54= 68-9= 57+15= 94-34= 90-33= 27+45= 50+11= 94-20= 34+24= 95-75= 39-15= 30+12= 54-5= 45+36= 16+7= 31+28= 48+51=
4 / 8
100以内加减法口算题1000道
23+36= 23+28= 90+9= 25+75= 10+34=
84+3= 57+31= 79-65= 84-38= 87-31= 60+22= 50+9= 56-6= 68-57= 96-90= 15+83= 81+14= 47+34= 99-65= 32+65= 19+12= 48+18= 45-35= 74+24= 87-16= 93-13= 46-41= 58-47= 38-20=
95-14=
.
62+12= 83-35= 27-12= 35+27= 65-17= 57-46= 45+45= 34+65= 72-4= 41-21= 35+53= 60+16= 90-5= 81+2= 18+3= 71-69= 50+36= 27+71= 82+6= 55-21= 98-25= 7+46= 25+6= 65-4= 7+61= 53+3= 31+4= 76-65= 68-55=
.
51+25= 8+81= 79+6= 41+39= 91-20= 14+12= 92-79= 80-20= 38-15= 55-39= 20+22= 33-3= 47-22= 69-36= 10+3= 72-30= 33+30= 72-6= 8+23= 89-51= 20-6= 8+57= 71-20= 13+41= 5+15= 18+28= 90+5= 29+54= 67-64= 81-25=
5 / 8
15-11=100以内加减法口算题1000道
57+5= 50-24= 68-26= 42+49= 67-56= 86+12= 100-10= 48-16= 64-42= 39+28= 14+13= 17+59= 28+34= 21+37= 66+30= 98-96= 38+38= 33+41= 84-53= 82-50= 2+45= 16+21= 34-18= 5+31= 25+73=
75-29= 32+49= 14+3= 76-57=
27+69=
.
15+42= 32+14= 12+76= 69-30= 20+59= 55-15= 19+49= 98-11= 31-3= 9+2= 58+29= 54+25= 35+35= 60+6= 29-14= 48+7= 80-33= 75-63= 84-31= 93-21= 23+64= 58-46= 59+5= 11+46= 57+35= 68-25= 59-35= 2+3= 28+28= 48+16=
.
23-9= 61+27= 28-22= 92-2= 47+22= 2+73= 58+28= 88+4= 90-5= 21+37= 100-58= 28+48= 42-27= 100-7= 37+45= 66-63= 79-55= 51-25= 46-7= 82-27= 82+15= 4+20= 84-74= 43-7= 69-11= 52+43= 14+42= 77+9= 55+21= 28+53=
6 / 8
100以内加减法口算题1000道
65-17= 52-1= 1+81= 90+6= 51-27= 12+52= 54+1= 43+32= 22+62= 90-87= 8+6= 14+38= 9+82= 19+72= 53+33= 32+18= 83-82= 99-41= 78+2= 20-8=
65+25= 41+39= 79+8= 91-11= 42+20= 65-59= 32+64= 96-38= 18-1=
43+33=
.
70-47= 27+39= 76-58= 61-3= 89-56= 87+3= 87+5= 2+48= 91-57= 87+11= 83-23= 25+72= 61+29= 17+28= 64-61= 86-30= 34+50= 77+9= 96-31= 65+21=
9-5= 89-88= 36+22= 58-12= 92-36= 33+58= 48+13= 57+13= 24+53= 100-71=
.
83-76= 19-15= 83-40= 50-19= 89-10= 56+9= 89-70= 22-10= 44-32= 64-42= 8-3=
78-16= 82-35= 8+31= 71-68= 8+91= 24+18= 76-12= 25+8= 17+40=
37-32= 74-33= 92-66= 61+25= 80-2= 100-44= 39-4= 89-54= 91+1= 79-35=
7 / 8
100以内加减法口算题1000道
. 100-64= 33-30= 65+34= 3+49= 14-1= 76+22= 88-32= 25+29= 96-27= 38+35= 57+41= 75-15= 54+31= 60-4= 95-52= 12+54= 85+6= 88-47= 36+17= 8-3= 41-8= 9+35= 59+17= 35-15= 27+55= 98-71= 84-76= 4+16= 63-5= 88-10= 47+35= 93-8= 56-1= 35+20= 6+7= 41+2= 83+13= 24+42= 19-17= 46-9= 67-30= 20+1= 56+16= 74+15= 48-25=
33-17=
71-58=
14+14=
需要，经过增补，达到内容的完美
教育之通病是教用脑的人不用手，不教用手的人用脑，因此一无所能。教育革命的对策是手脑结盟，结果是手与脑的力量都能够大到不行思议。
.
8 / 8
纯真的课本内容，其实不可以知足学生的
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