-
Step : 1
SCREEN[2]
Number 1 = 500
Number 2 = 4
Multiplying 500 by 4 means
adding (100 + 100 + 100 + 100 + 100), 4 times
100 100 100 100 100
+ 100 100 100 100 100
+ 100 100 100 100 100
+ 100 100 100 100 100
---------------------------------------------------------------------------------
= 400 400 400 400 400
Total = 400 + 400 + 400 + 400 + 400;
Result = 2000
-
Step : 2
SCREEN[3]
Number 1 = 500
Number 2 = 4
500
x 4
=
(100 + 100 + 100 + 100 + 100)
x 4
(400 + 400 + 400 + 400 + 400)
2000
Result = 2000
-
Step : 3
SCREEN[4]
+ 100 100 100 100 100
+ 100 100 100 100 100
+ 100 100 100 100 100
+ 100 100 100 100 100
--------------------------------
=
+ 5 groups of hundred
+ 5 groups of hundred
+ 5 groups of hundred
+ 5 groups of hundred
--------------------------------
= 20 groups of hundred = 2000
-
Step : 4
SCREEN[5]
500
x 4
-----------
= 5 groups of hundred
x 4
--------------------
= 20 groups of hundred
= 2000
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