ÇѰḾ´Ô. ¸î±ºµ¥ ¿µÀÛ ÁöÀû µå¸®°í ½Í¾î¼¿ä. ¸î°¡Áö Á¦ ½Ç·ÂÀ¸·Î ¾Æ¸®±î¸®ÇÑ ºÎºÐ±îÁö´Â ¸»¾¸ ¸øµå¸®°Ú±¸¿ä. È®½ÇÇÑ °Í¸¸ ¾µ°Ô¿ä. Things that your kid's like - ÀÌ»óÇÑ Ç¥ÇöÀ̳׿ä. Things that your kid likes °¡ Â÷¶ó¸® ³´Áö ¾ÊÀ»±î¿ä? different kind matters like - ¿ª½Ã different kinds of matter ¶ó°í ÇؾßÇØ¿ä. Make a paper bar that marked each 10ml - 10ml each °¡ ¸ÂÀ»µí. Put your one toy in the glass. ¿¡¼ your one toy ¶õ ¸» ¾ø¾î¿ä. one of your toys ¶ó°í ÇÏÁö¿ä. Mark it's height.-ÇѰḾ´Ô ¿µÀÛÀÇ °øÅëÀûÀÎ ºÎºÐÀε¥ ¼ÒÀ¯°Ý°ú ºñµ¿»çÀÇ »ý·«À» È¥µ¿ÇϽô °Í °°³×¿ä. ¿©±â¼ Àǹ̰¡ ÅëÇÏ·Á¸é ¼ÒÀ¯°ÝÀÎ its ¸¦ ¾²¼Å¾ßÇØ¿ä. everythings ¶õ ¸»µµ ¾ø¾î¿ä. everything Àº ±×³É everything ÀÌ¿¹¿ä. ´Ü¼ö·Î¸¸ ½á¿ä. ±×·¯´Ï±î everything has different heights. °¡ µÇ¾î¾ß ÇØ¿ä. That is it's mass. ´Ù½Ã, it's °¡ ¾Æ´Ï¶ó its ÀÔ´Ï´Ù. ¹®Àå¿¡ is °¡ µÎ¹øÀ̳ª Àֱ淡 ±ô¦ ³î¶ó ÀüüÀûÀ¸·Î ´Ù½Ã ÈȾ¾Ò´õ´Ï ÁöÀûÇÒ »çÇ×ÀÌ ´«¿¡ º¸¿© ÁÖÁ¦³Ñ°Ô ±Û ½áº¸¾Ò¾î¿ä. ¾Õ¿¡ ¾²¼Ì´ø ¿µÀ۵鵵 ´Ù½Ã °ËÅäÇغÁ¾ß°Ú³×¿ä. ÇѰḾ´ÔÀÇ ±ÛÀÔ´Ï´Ù. > ¾ÆÀÌ¿Í °£´ÜÇÑ ½ÇÇèÀ» ¹°Ã¼¿¡ Áú·®ÀÌ ¼·Î ´Ù¸£´Ù´Â °É ¾Ë°Ô > ÇØ ÁÖ´Â ³îÀÌÀÔ´Ï´Ù. Á» ´Ù¸£°Ô ¹Ù²å½À´Ï´Ù.(Ã¥ÇÏ°í) > > How can you measure mass? > > needs(Ã¥¿¡´Â materials·Î µÇ¾î ÀÖ±¸¿ä. ) > Things that your kid's like : a doll, a pebble, a pencil, a magnet > (different kind matters like : matel, plastic, cloth...so on) > a glass(pour 70ml of water into the glass) > > Procedure(ÁøÇà°úÁ¤) > 1. Fill the glass with about 70ml of water. > 2. Make a paper bar that marked each 10ml. > (like a measure cup) > 3. Put the bar on outside of glass with plastic tape. > 4. Say your materials with your kids. > 5. Put your one toy in the glass. > Mark it's height. > 6. Put your other toys, do the same. > 7. Look at that marks. > 8. Draw your conclusion. > What was the mass of each figure? > How did you find out? > Yes, everythings have different heights. > This one is high, this one is low. > That is it's mass. > > Ç®ÀÌ: À¯¸®ÄÅ°ú ¾ÆÀÌ Àå³°¨ ¸î °³, ¹°À» Áغñ ÇÕ´Ï´Ù. > ÄÅ¿¡ ¹°À» ä¿ö ³Ö°í > ±ä Á¾ÀÌ¿¡ ´«±ÝÀ» ±×·Á ³Ö°í À¯¸®ÄÅ¿¡ ¼¼·Î·Î ºÙÀÔ´Ï´Ù. > °¢°¢ÀÇ Àå³°¨À» Çϳª¾¿ ³Ö¾î º¸°í ³ôÀ̸¦ Ç¥½Ã ÇÕ´Ï´Ù. > ¹°°Ç¸¶´Ù ³ôÀÌ°¡ ´Ù¸£ÁÒ? > ±×°ÍÀÌ ±× ¹°°ÇÀÇ Áú·®ÀÔ´Ï´Ù. > ¾ÆÀÌ´Â ¾ÆÁ÷ Å«°Í°ú ÀÛÀº °ÍÀÇ Áú·®Â÷À̸¦ Àß ÀÌÇØ ¸ø ÇÒ Áöµµ > ¸ð¸¨´Ï´Ù. > ±×·¯³ª, ÀÌ·± ½ÇÇèÀ» ÅëÇؼ Àç¹Ì ÀÖ´Â »ç½ÇÀ» ¾Ë°Ô µÇÁÒ. > ¹°°ÇÀ» ³ÖÀ» ¶§¸¶´Ù ¹°ÀÌ ¿Ã¶ó°£´Ù´Â °Í°ú, ¼·Î ´Ù¸£´Ù´Â °Í. > À̰͸¸À¸·Îµµ ¾ÆÀÌ´Â Àç¹Õ¾î ÇÒ °Ì´Ï´Ù. > ÀÚ±â Àå³°¨À» ¸ðµÎ ³ÖÀ» Áöµµ ¸ð¸¨´Ï´Ù....+_+ > ½ÇÇèÀ» ÇÏ½Ç ¶§, Áغñ ´Ü°è¿¡¼ºÎÅÍ ¾ÆÀÌ¿¡°Ô ¿µ¾î·Î ¸»Çϵµ·Ï > ÇϽøé ÁÁ½À´Ï´Ù. ±×·¯´Ï±î ¿©±â ÀÖ´Â ¿¹¹®µéÀ» ´Ù ¸» ÇÏ´Â °ÅÁÒ. > ¸ø ¿Ü¿ì½Ã¸é Á» Å©°Ô ¾²°Å³ª »Ì¾Æ¼ º®¿¡ ºÙ¿© ³õ°í ½ÇÇèÀ» ÁøÇà > ÇÏ´Â °Íµµ ±¦Âú½À´Ï´Ù. > > Ãß·Ð, ÀÚ·á ºÐ¼®, °üÂù...µî ¿©·¯°¡Áö °úÇÐÀûÀÎ ±â¼úµéÀÌ ³ª¿ÀÁö¸¸, > ÀÌ·± ½ÄÀ¸·Î Çϳª µÑ¾¿ ¾Ë·Á ÁÖ´Â °Íµµ ÁÁÀ» °Í °°½À´Ï´Ù. > > ±×·³...À̸¸...