MB4: 240a (372:4-372:6) Are Shiurim exact amounts or Approximations? Joining two chatzeiros with an Eruv
MB4: 239b (372:1-372:3) If you wear a scarf into a Chatzer without an Eruv, can you carry it more than four amos?
MB4: 238a (371:1-371:4) Should you go to your Son or to your Daughter for Yom Tov? and if you leave for Shabbos...
