" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
---------------------------
---------------------------
---------------------------
---------------------------
---------------------------
---------------------------
---------------------------
---------------------------
= - 1 i 6/18 - 4/18 + 3/18=
= - 1 i 10/18 + 3/18=
= - 1 i 7/18
1 i 1/8 - 2 i 1/4 - (-1/2) =
= 1 i 1/8 - 2 i 2/8 + 1/2=
= - 1 i 1/8 + 4/8=
= - 5/8
3,7 - 4 i 2/5 =
= 3,7 - 4 i 4/10=
= 3,7 - 4,4 =
= - 0,7
lub na ułamkach zwykłych
3,7 - 4 i 2/5=
= 3 i 7/10 - 4 i 4/10 =
= - 7/10
-7/8 + (-0,7) =
= - 875/1000 - 0,7=
= - 0,875 - 0,7 =
= - 1,575
lub na ułamkach zwykłych
- 7/8 + (-0,7) =
= - 7/8 - 7/10=
= - 35/40 - 28/40=
= - 63/40=
= - 1 i 23/40
1,4 - (-1 i 3/4) =
= 1,4 + 1 i 75/100 =
= 1,4 + 1,75=
= 3,15
lub na ułamkach zwykłych
1,4 - (- 1 i 3/4) =
= 1 i 4/10 + 1 i 3/4 =
= 1 i 8/20 + 1 i 15/20 =
= 2 i 23/20=
= 3 i 3/20
1 i 1/6 - (-2 i 1/12) =
= 1 i 1/6 + 2 i 1/12=
= 1 i 2/12 + 2 i 1/12=
= 3 i 3/12=
= 3 i 1/4
3 i 1/5 - 2 i 1/2 =
= 3 i 2/10 - 2 i 5/10 =
= 2 i 12/10 - 2 i 5/10=
= 7/10
lub na ułamkach dziesiętnych
3 i 1/5 - 2 i 1/2=
= 3 i 2/10 - 2 i 5/10 =
= 3,2 - 2,5=
= 0,7
-7/12 + 3/8 =
= - 14/24 + 9/24=
= - 5/12
1/4 - 1/2 =
= 1/4 - 2/4=
= - 1/4