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Arbetsblad: Negativa tal
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Negativa tal
Nivå 3 · Blandat, med potenser
Namn
Klass
Beräkna.
1.
−
8
⋅
(
−
9
)
+
2
=
‾
-8 \cdot (-9) + 2 = \underline{\hspace{4.5em}}
−
8
⋅
(
−
9
)
+
2
=
2.
1
⋅
(
−
3
)
+
(
−
7
)
=
‾
1 \cdot (-3) + (-7) = \underline{\hspace{4.5em}}
1
⋅
(
−
3
)
+
(
−
7
)
=
3.
−
4
⋅
9
+
9
=
‾
-4 \cdot 9 + 9 = \underline{\hspace{4.5em}}
−
4
⋅
9
+
9
=
4.
(
−
8
−
(
−
4
)
)
⋅
(
−
1
)
=
‾
(-8 - (-4)) \cdot (-1) = \underline{\hspace{4.5em}}
(
−
8
−
(
−
4
))
⋅
(
−
1
)
=
5.
(
6
−
3
)
⋅
(
−
5
)
=
‾
(6 - 3) \cdot (-5) = \underline{\hspace{4.5em}}
(
6
−
3
)
⋅
(
−
5
)
=
6.
7
−
9
⋅
8
=
‾
7 - 9 \cdot 8 = \underline{\hspace{4.5em}}
7
−
9
⋅
8
=
7.
11
−
1
⋅
6
=
‾
11 - 1 \cdot 6 = \underline{\hspace{4.5em}}
11
−
1
⋅
6
=
8.
(
−
3
)
2
=
‾
(-3)^2 = \underline{\hspace{4.5em}}
(
−
3
)
2
=
9.
(
−
3
)
3
=
‾
(-3)^3 = \underline{\hspace{4.5em}}
(
−
3
)
3
=
10.
(
−
4
)
3
=
‾
(-4)^3 = \underline{\hspace{4.5em}}
(
−
4
)
3
=
Facit
Negativa tal · Nivå 3 · Blandat, med potenser
1.
74
74
74
2.
−
10
-10
−
10
3.
−
27
-27
−
27
4.
4
4
4
5.
−
15
-15
−
15
6.
−
65
-65
−
65
7.
5
5
5
8.
9
9
9
9.
−
27
-27
−
27
10.
−
64
-64
−
64
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