NA JURO!!! zad. 3/68 8/69 ćw. "Matematyka 6" (żółte) LICZBY DODATNIE I UJEMNIE
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zad.3
-12+(-11)=
-50+25=
-101+(-120)=
-7+42=
-101+84=
106+120=
-16+3=
99+(-19)=
-27+31=
-8 i 1/2 + 6=
-3/4+(-3/4)=
-3 i 5/7 + 3/7 =
-13+5,6=
-6,2+(-2.6)=
0,75+(-1,3)=
-2+1/2=
-0,5+ 1 i 1/2=
0,75+(-3/4)=
_____________________________
zad.8
2 i 1/2 + (-2 i 1/2) =
-88 + ... =
0 4,73+...=0
________________________
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-12-11=23
-50+25=-25
-101-120=-221
-7+42=35
-101+84=-17
106+120=226
-16+3=-13
99+(-19)=-118
-27+31=4
-8 i 1/2 + 6=2 i 1/2
-3/4+(-3/4)=-6/4=-1 i 2/4
-3 i 5/7 + 3/7 =-3 i 2/7
-13+5,6=-7,4
-6,2+(-2.6)=-8,8
0,75+(-1,3)=-0,55
-2+1/2=-1i 1/2
-0,5+ 1 i 1/2=1
0,75+(-3/4)=0
8
2 i 1/2+(-2 i 1/2)= 0
-88 +88 =0
4,73+(-4,73)=0
3.
-12+(-11)=-23
-50+25=-25
-101+(-120)=-221
-7+42=35
-101+84=-17
106+120=226
-16+3=-13
99+(-19)=80
-27+31=4
-8 i 1/2 + 6=1 i 1/2
-3/4+(-3/4)=-1 i 1/2
-3 i 5/7 + 3/7 =-3 i 2/7
-13+5,6=-7,4
-6,2+(-2.6)=-8,8
0,75+(-1,3)=-0,35
-2+1/2=-1 i 1/2
-0,5+ 1 i 1/2=1
0,75+(-3/4)=0
zad.8
2 i 1/2 + (-2 i 1/2) =0
-88 + 88 =0
4,73+(-4,73)=0