6м+7дм=60дм+7дм=600см+70см=670см
132-36=96АРТЁМ........................
4 10/11*(8/9-7/12)-9:2 4/7=-2
8/9-7/12=(8*4-7*3)/36=11/36
4 10/11*11/36=54/11*11/36=54/36=6/4=3/2
9:2 4/7==9:18/7=(9*7)/18=7/2
3/2-7/2=-4/2=-2
1)8 * (-3) + (-7)=-24+(-7)=-31; 4)32 : (-4) + 5=-8+5=-3 7)(-21) : (-3) - 9=7-9=-2;
2)(-2) * (-5) -12=10-12=-2 5)64 : (-16) - 9=-4-9=-13 8)(-42) : 6 + 10=-7+10=3;
3)35 - (-7) * 6=35+42=77 6)17 - (-12) :4=17+3=20 9)27 - (-15) : 3=27+5=32