Use Shortcut method to find the value of 94×9, 94×99 and 94×999
Answers
Answered by
6
Answer:
1st =846;2nd=9306;3rd=93906
Answered by
7
Answer:
94×9 = 94×(10-1)
= 94×10- 94×1
= 940-94 = 846
94×99 = 94×(100-1)
= 94×100-94×1
= 9400-94
= 9306
94×999 = 94×(1000-1)
= 94×1000-94×1
= 94000-94
= 93906
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