Question

1. Calculata
a) 7.3 + 7.5 + 7.10 =
b) 5.9 +5.6-5.12 =
c) 14.6 - 14.3 + 14.2 - 14.4=
D) 380.12 + 380.9 - 390 · 20 =
) 2019. 2018 - 2019-2017 =
2020 + 2020.3 + 2020 - 6 + 2020.9 =​

Answer 1

Răspuns:

a) 21.9

b) 6.38

c) 0.1

d) 370.82

e) 0.0001

f) 8075.2