Page 15 - E-LKPD_Bilangan_Bulat_Tahap_1
P. 15
Bagian 2
Operasi Perkalian Bilangan Bulat
Operasi Perkalian Bilangan Bulat
C o b a l a h A m a t i p e r k a l i a n d i b a w a h i n i !
Cobalah Amati perkalian dibawah ini!
-
.
.
.
6
.
(
.
x
5
-
.
=
-5 x (-6) = ....... .
)
+5
+ 5
5
-5 x (-5) = ....... .
-
.
.
(
x
.
-
)
.
5
.
.
=
+ 5
+5
- 5 x ( - 4 ) = . . . . . . .
-5 x (-4) = .......
5
+5
+
- 5 x ( - 3 ) = . . . . . . .
-5 x (-3) = .......
+
5
+5
-5 x (-2) = .......
- 5 x ( - 2 ) = . . . . . . .
+5
5
+
-5 x (-1) = .......
- 5 x ( - 1 ) = . . . . . . .
+ 5
+5
.
.
x
.
0
=
.
.
.
5
-
-5 x 0 = ....... .
+5
+ 5
.
.
.
.
=
.
.
x
5
-
-5 x 1 = ....... .
1
5
+5
+
- 5 x 2 = . . . . . . .
-5 x 2 = .......
+5
+ 5
- 5 x 3 = 1 5
-5 x 3 = 15
+5 -5 -5
5
+
- 5 x 4 = 2 0
-5 x 4 = 20
+5
+ 5 -5 -5
- 5 x 5 = 2 5
-5 x 5 = 25
+ 5 -5 -5
+5
0
6
x
=
5
3
-5 x 6 = 30
-
