Rechnen mit Klammern
Beachte die Rechenregeln
a) 2 - (80+20) =
2.80 + 20 =
b) 4 (70...
Mathematics, 29.04.2021 23:50 Elency
Rechnen mit Klammern
Beachte die Rechenregeln
a) 2 - (80+20) =
2.80 + 20 =
b) 4 (70+30)
4 70 + 30 -
c) 6. (50 - 40) =
6. 50 - 40 =
d) (90-30) - 3 =
90 - 30 - 3=
e) 7 (40-20) =
7.40 - 20 =
f) (80 - 10) - 7 =
80 - 10 - 7 =
g) (40+60) 8 =
40+ 60 - 8
Ph) 250 + 50.5 =
(250+50) 5 =
ti) 360 - 60 - 6 =
(360-60). 6 =β
Answers: 2
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