November 2018 1 9 Report
POMÓŻCIE Pilne na jutro!!! Matematyka 1 (gimnazjum)

1. Oblicz w pamięci:
a) -27 + 12=
b) -33 + 44=
c) -23 + (-17)=
d) 16 - 60=
e) -15 - 25=
f) -30 -(-50)=
g) - 3/4 + (- 3/4)=
h) 0,2 - 0,7=
i) -0,6 - 0,4=
j) -1 - (4/7)=
k) 5,5 - (-0,8)=
l) -0,75 + 1/4=
PS: Taka liczba jak 1/4 to jedna czwarta ;)

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