Question

1.

145,23+178,56-256,03-67,76=

123,06+456,09-789,12+199,97=

111,222-22,111+33,777-122,888=

0,125+125,025-25,25+0,1=

2.zad 4.9 podrecznikMatematyka prosto do matury .nowa era klasa 1 zad:a,b,c,d strona 31

3.

zad.4.10 str a,b,c

4.

4.11 str 31 a,b

Answer 1

zad1.

145,23+178,56-256,03-67,76=0

123,06+456,09-789,12+199,97=-10

111,222-22,111+33,777-122,888=0

0,125+125,025-25,25+0,1=100

zad2.------------

zad3-------------