September 2018 1 17 Report

matematyka z plusem ćwiczenia strona 40 zadanie 2,3 klasa 1 gimnazjum

zad.1

a)-1/2y(2y*kwadrat+........=..........-4y

b)kn(.......-n)=-k*kwadrat*n-........

c).........*(3xy-2t)=6x*kwadrat*y-.......

d)1/2a(4a*kwadrat*b*kwadrat-...........)=........-a*sześcianu

e)3t*kwadrat+............/-6=........-1/3

zad.2

uzupełnij grafy:

a) -5/6x+1/3*(-6)=

b)5xy-6x*kwadrat+1/2*3y

c)6s*kwadrat-4t*kwadrat/:2

d)1/3x-1/2-24xy*1/8x

e)2x*kwadrat-3*1/2y

f)3ab-12a*kwadrat+18b*kwadrat\:(-3)

g)3/4ab+a*kwadrat*(-2a*kwadrat)

prosze jak naj szybcie !!!!

dam naj z gory dziekuje


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