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心累
上传于：2024-04-20
二年级口算是
13+44= 16+64= 11+68= 11+2= 20+86=
2X4= 16+65= 16+69= 11+3= 4X9=
13+46= 16+66= 11+78= 11+1= 20+78=
2X6= 11+21= 11+89= 11+25= 86+5=
11+9= 11+22= 11+78= 8X4= 21+90=
2X8= 4X3= 13+49= 11+27= 6X6=
11+11= 16+70= 4X7= 11+28= 21+62=
4X5S= 17+71= 13+51= 5SX6= 6X8=
23+25= 17+72= 14+52= 11+30= 21+54=
3X7= 11+31= 7X9= 17+73= 7X3=
23+27= SX8= SX5= 17+74= 7X6=
19+81= 11+33= 14+55= 17+75= 22+37=
18+82= 12+34= 4X8= 18+76= SSX2=
11+18= 8Xx2= 14+57= 3X4= 20+69=
3X2= 12+36= 14+58= 18+78= 23+24=
11+20= 12+37= 14+59= 19+79= 11+13=
7X1= 9X3= 15+60= 19+80= 11+14=
6X2= 12+39= 2X2= 11+16= 11+15=
11+23= 3X8= 15+62= 11+17= 23+28=
2X1= 14+54= 6X5= 8X9= 9X2+4=
13+47= 4X4= 21+93= 9X9= 6X3+3-
2X3= 23+26= 6X7= 6+491= 3X9-6=
12+40= 4X6= 22+96= 9X7= 2X8-5=
2X5= 13+50= 6X9= 9X5= 7X7-6-
11+32= 15+61= 22+48= 14+56= 77-2X2=
2X7= 11+19= 7X2= 3X5+1= 70-5X2=
11+69= SX1= 18+77= 11+12= 5X4+4=
2X9= 13+45= 11+26= 3X5+3= 4419X9=
3X1= 5X3= 7X5=- 3X6+1l= 30+5XT=
12+35= 5X4= 21+35= 3X6+12= 65-2X3=
3X3= 14+53= 7X8= 5X6+19= 33+2X7=
20+77= 11+29= 13+48= 7X7+8= 17+2X6=
3X5= SX7= 8X1= 7X9+20= 3X9+6=
23+29= 20+39= 11+10= 3X8+9= 4X3+15=
3X6= SX9= 8X3= 4X6+5= 8X8+17=
16+67= 6X1= 16+68= 3X7+9= 7X7-13=
3X9= 11+24= 8X5= 2X9+6= 36-2X5=
4X1= 6X3= 15+63= 5X7+1I= 7+4X8=
4X2 6X4= 8X7= 3X7+31= 35-2X8=
10+19= 12+38= 11+69= 14+24= 63+10=
15-11= 12+82= 12+13= 13+49= 37-6=
13+29= 14+37= 35-3= 21+13= 11+36=
28+12= 10+29= 12+57= 10+27= 12+65=
10+70= 45-27= 69+11= 76+10= 43+13=
67+12= 11+19= 12+47= 41+14= 13+58=
35+11= 5S6+12= 87-53= 25+11= 32+11=
13+33= 77-40= 10+39= 55-41= 12+29=
29+12= 13+19= 14+16= 10+80= 63+14=
19+10= 26+14= 11+28= 35-16= 82+10=
37-19= 90+10= 34+13= 12+73= 11+79=
37+11= 49+12= 78-18= 71+11= 88+12=
72+10= 67-12= 71+9= 38-12= 10+49=
78-5= 47+10= 48-6= 63+12= 62+13=
65+13= 48-32= 13+72= 4