Dokończ obliczenia.
h) 5całych i 2/7- 1cała i 9/21
PS: Chodzi o dodawanie i odejmowanie liczb mieszanych kl V
5 2/7 -1 9/21 = 5 6/21 - 1 9/21= 3 18/21
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5 2/7 -1 9/21 = 5 6/21 - 1 9/21= 3 18/21