115  ChickenLeg
´ß´Ù¸® °³´Ù¸® 2

Name : _________________

 

refresh

There are 240 heads of Chickens and Dogs together. Altogether there are 680 legs. How many chickens are there?



There are 170 heads of Chickens and Dogs together. Altogether there are 600 legs. How many chickens are there?



There are 160 heads of Chickens and Dogs together. Altogether there are 420 legs. How many chickens are there?



There are 140 heads of Chickens and Dogs together. Altogether there are 460 legs. How many chickens are there?



There are 230 heads of Chickens and Dogs together. Altogether there are 660 legs. How many chickens are there?



There are 200 heads of Chickens and Dogs together. Altogether there are 660 legs. How many chickens are there?



There are 170 heads of Chickens and Dogs together. Altogether there are 600 legs. How many chickens are there?



¿ì¸® ¾È¿¡ ÃÑ 210 ¸¶¸®ÀÇ ´ß°ú °³°¡ ÀÖ´Ù. ´Ù¸®¸¦ ¼¼¾îº¸´Ï, ´Ù¸®¸¦ ¼¼¾îº¸´Ï, ÃÑÇÕÃļ­ 600 ´Ù¸®°¡ ÀÖ´Ù. ¸î¸¶¸®ÀÇ ´ßÀÌ ¿ì¸® ¾È¿¡ Àִ°¡?



There are 220 heads of Chickens and Dogs together. Altogether there are 680 legs. How many chickens are there?



There are 200 heads of Chickens and Dogs together. Altogether there are 540 legs. How many chickens are there?



+(         )

 

(         )+

++[[          ]]++

115    140 40 110 50 130 ( 470 )   70 40 120 100 130 ( 460 )   [[ 930 ]]