PILNE ! POMOCY ! NA DZIŚ ! ZAŁĄCZNIK ! :) - prosze o obliczenia do tych zadań ! :)
1)8-(-32,5)=8+32,5=40,52) (45+34)/2=79/2=39,53)a)2,5-(-6,4)=2,5+6,4=8,9b) -17/3+28/3=11/3=3i 2/34)a)9*5-6-3=45-9=36b)4/7*(-7/2)+1/3=-2+1/3=-5/3c)2/10*3/10:(-1/5)=6/100*(-5)=-3/105)23-31=-8
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1)8-(-32,5)=8+32,5=40,5
2) (45+34)/2=79/2=39,5
3)a)2,5-(-6,4)=2,5+6,4=8,9
b) -17/3+28/3=11/3=3i 2/3
4)a)9*5-6-3=45-9=36
b)4/7*(-7/2)+1/3=-2+1/3=-5/3
c)2/10*3/10:(-1/5)=6/100*(-5)=-3/10
5)23-31=-8