89*2/33+2/33,简算
简算 33乘99加33乘2减33
2/33+4/33+6/33+8/33~~~~~100/33
(5/6+33*1/22-1/2)*/13(简算)
(1-0.95)*(2.2+1.2/0.25) 33/99(33+1)/(33+2)*(33-3)/(33+4)/(33
2/33+4/33+6/33+8/33+10/33+14/33+16/33改写成乘法算式并计算
写出数列,33+2,33+6,33+12,33+20,33+30,的通项公式,
2 ,33 ,45,58 ,()
0.8×33×1.25 简算
[14*1/33]+[14*2/33]+.+[14*97/33]+[14*98/33],
33乘117+33—33乘18简算
把33分之2+33分之4+33分之6+33分之8+33分之10+33分之14+33分之16改写成乘法算式