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BY
Tathmainul QulubTedy Dwi AriyantoAgustin Puspitasari
98 X 99 = ????
9 99 8
2
781 +
8 828 8 +
9 7 0 2
MATH TRICK
98 99X =
98 - 100
-2
99 - 100
-1
9 7
X
0 2
998 X 995 = ????
998 X 995 =
998 - 1000
- 2
995 - 1000
-5
9 9 3
X
010
104 X 106 = ?????
104 X 106 =
104 - 100
+4
106 - 100
+6
1 1 0
X
2 4
