January 2019 1 16 Report
Zad. 1
a) 2 4/7+2/5=
b) 3 4/9+1 5/8=
c) 12 2/7+13 3/5=

Zad.2
a) 9 2/3-5 2/3=
b) 11 4/5-9 7/12=
c) 10 1/9-4 7/18=

Zad.3
a) 2/3×3/5=
b) 3/7×1,4=
c) 5 1/2×1/2=
d) 2,5:7/8=
e) 2 2/9:1 1/5=
f) 4,2:1 2/5=

Zad.4
a) (3 1/8-1 1/4):3+2,4:6=
b) (5 1/6-4 5/7):0,5-3:4=
c) (1,5+2 3/7):2+(7-6 3/5)×1/2=
d) (6,5-3,5:3)-1 1/8=

Zad.5
a) 2,5 do potęgi 2+3,2 do potęgi 1=
b) 0,5+2,8 do potęgi 0+3 do potęgi 1=

Zad.6
a) 2×3 do potęgi 2+1,5×2 do potęgi 3=
b) 4×4,8 do potęgi 0+3×2 do potęgi 1=

Liczę na pomoc!


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