100以内的加减口算(11)
92-40= 86-26= 54-46= 69-3= 74-70= 79-68= 45+21= 11-6= 23+36= 23+28=
90+9= 25+75= 10+34= 84+3= 57+31= 79-65= 84-38= 87-31= 60+22=
17+43= 95-75= 68-11= 98-92= 39-15= 10+15= 81-9= 30+12= 2+94= 16+43= 54-5= 21+5= 58+13= 45+36= 34-16= 92+3= 16+7= 95-83= 63-39= 31+28= 17+43= 65-39= 48+51= 91-37= 62+12= 51+25= 78-57= 83-35=
8+81=
68-44=
100以内的加减口算(12)
27-12= 79+6= 71-17= 35+27= 41+39= 9+5= 65-17= 91-20= 22+38= 57-46= 14+12= 27-14= 45+45= 92-79= 29+30= 34+65= 80-20= 83-31= 72-4= 38-15= 74-68= 41-21= 55-39= 27+70= 35+53=
20+22=
24+49=
77+12= 24+23= 60+18= 35+33= 79-7= 34+38= 15+9= 5+59= 54+2= 59+27=
30+63= 47+2= 26-8= 12+53= 39+17= 2+85= 55+38= 37+14= 37+21=
100以内的加减口算(13)
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= 57+5=
15-11= 47-22= 65-23= 90-5= 69-36= 100-28= 81+2= 10+3= 37+47= 18+3= 72-30= 42+2= 71-69= 33+30= 48-7= 50+36= 72-6= 17+1= 27+71= 8+23= 50+18= 82+6= 89-51= 63+10= 55-21= 20-6= 59-38= 98-25=
8+57=
23-6=
100以内的加减口算(14)
7+46= 71-20= 80-6= 25+6= 13+41= 68-6= 65-4= 5+15= 59-5= 7+61= 18+28= 81+18= 53+3= 90+5= 24-3= 31+4= 29+54= 78+4= 76-65= 67-64= 55-16= 68-55= 81-25= 26+50= 15+42=
23-9=
80-61=
9+29= 80+11= 47+7= 20+78= 49+8= 50+33= 28+56= 8+25= 10+51= 52+46=
47-2= 16+16= 73+10= 61+7= 80+10= 23+7= 36+11= 22+64= 29+33=
100以内的加减口算(15)
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=
12+76= 28-22= 88-8= 69-30= 92-2= 86-77= 20+59= 47+22= 51+27= 55-15= 2+73= 13+74= 19+49= 58+28= 80+18= 98-11= 88+4= 93-33= 31-3= 90-5= 34+53= 9+2= 21+37= 72+23= 58+29= 100-58= 40-33= 54+25=
28+48=
76+14=
100以内的加减口算(16)
35+35= 42-27= 83-62= 60+6= 100-7= 69-8= 29-14= 37+45= 98-44= 48+7= 66-63= 65+9= 80-33= 79-55= 29+67= 75-63= 51-25= 39-23= 84-31= 46-7= 82+13= 93-21= 82-27= 93-38= 23+64=
82+15=
73+23=
39+19= 40+49= 48+3= 72+15= 77-9= 78-5= 19-5= 21+3= 3+22= 10+24=
18+39= 10+28= 57+31= 16+50= 17-6= 17-8= 12+23= 46+45= 15+54=
100以内的加减口算(17)
34-18= 5+31= 25+73= 75-29= 32+49= 14+3= 76-57= 27+69= 65-17= 52-1=
1+81= 90+6= 51-27= 12+52= 54+1= 43+32= 22+62= 90-87= 8+6=
59+5= 84-74= 57+19= 11+46= 43-7= 39+9= 57+35= 69-11= 90-29= 68-25= 52+43= 89-42= 59-35= 14+42= 44-28= 2+3= 77+9= 8+10= 28+28= 55+21= 50-19= 48+16= 28+53= 18+56= 70-47= 83-76= 79-32= 27+39=
19-15=
20+26=
100以内的加减口算(18)
76-58= 83-40= 34-13= 61-3= 50-19= 27+34= 89-56= 89-10= 89-67= 87+3= 56+9= 5+48= 87+5= 89-70= 96-43= 2+48= 22-10= 92-63= 91-57= 44-32= 48-47= 87+11= 64-42= 53+22= 83-23=
8-3=
16+70=
38+61= 53+19= 8+40= 38+57= 85+14= 14+11= 37+30= 29+9= 85-1= 17+36=
4+53= 72+21= 22-9= 11+51= 16+42= 12-6= 58+29= 23+46= 53+17=
100以内的加减口算(19)
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= 90-64=
61+29= 82-35= 12+58= 17+28= 8+31= 99-45= 64-61= 71-68= 7+5= 86-30= 8+91= 2+75= 34+50= 24+18= 95-75= 77+9= 76-12= 17+3= 96-31= 25+8= 72+10= 65+21= 17+40= 70+26= 9-5= 37-32= 39+45= 89-88=
74-33=
29+24=
100以内的加减口算(20)
36+22= 92-66= 60-29= 58-12= 61+25= 31-20= 92-36= 80-2= 23+41= 33+58= 80-44= 68+6= 48+13= 39-4= 50+23= 57+13= 89-54= 49+25= 24+53= 91+1= 5+91= 100-71= 79-35= 15+77= 33-30=
65+34=
2+61=
57-8= 32+18= 38+21= 6+33= 84+8= 50-6= 14+34= 61+36= 12+13= 44+13=
88-32= 17+24= 14+55= 17+81= 77+9= 79-1= 15+63= 51+26= 1+14=