-
Question
SCREEN[1]
Multiply 70 by 2
or
If one bag has 70 mangoes,
Then total how many mangoes are there in 2 bags
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Step : 1
SCREEN[2]
Number 1 = 70
Number 2 = 2
Multiplying 70 by 2 means
adding (10 + 10 +10 + 10 + 10 + 10 + 10), 2 times
10 10 10 10 10 10 10
+ 10 10 10 10 10 10 10
------------------------------------------------------------------------------------------------------
= 20 20 20 20 20 20 20
Total = 20 + 20 + 20 + 20 + 20 + 20 + 20
Result = 140
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Step : 2
SCREEN[3]
Number 1 = 70
Number 2 = 2
70
x 2
=
(10 + 10 + 10 + 10 + 10 + 10 + 10)
x 2
(20 + 20 + 20 + 20 + 20 + + 20)
140
Result = 140
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Step : 3
SCREEN[4]
+ 10 10 10 10 10 10 10
+ 10 10 10 10 10 10 10
------------------------------------------------------------------------------------------------------------
=
+ 7 groups of 10
+ 7 groups of 10
--------------------------------
= 14 groups of 10 = 140
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Step : 4
SCREEN[5]
70
x 2
-----------
= 7 groups of 10
x 2
--------------------
= 14 groups of 10
= 140
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