直接写出得数。（1）3.8+6.2=（（

直接写出得数。;Z(D,}2M+P0H8o6m0W

（1）3.8+6.2=,l7\7C:t.E3F2f2H;Z(D,}2M+P0H8o6m0W

（2）8.1÷3×2=;q4a2h;a0I8m4g,R;Z(D,}2M+P0H8o6m0W

（3）5/11×33=6M:Y6z3k4D0s;`)f:R5N,W*x-_;Z(D,}2M+P0H8o6m0W

（4）568-198=+z9s'H-L)h;\;Z(D,}2M+P0H8o6m0W

（5）0.65÷1.3=7O7{:G6t't7j+v4O1v;Z(D,}2M+P0H8o6m0W

（6）/34-2/3=.~5?/G:S,i7b*i+w;Z(D,}2M+P0H8o6m0W

（7）1÷3/8=)i2T5u(R.y0o8i5r8R8X5Z;Z(D,}2M+P0H8o6m0W

（8）48×（1/4-1/6）=;^;}8w.F6{;c;Z(D,}2M+P0H8o6m0W

（9）75 ×10%=8^5Y8a7l)M-I-n:v;Z(D,}2M+P0H8o6m0W

（10）2/5+3/5×2=0U'd.c3b7F;Z(D,}2M+P0H8o6m0W