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Write an expression that can be used to multiply 6 x 198 mentally? please answer thanks!

Write an expression that can be used to multiply 6 x 198 mentally? please answer thanks!
asked 182k views
2 votes
Write an expression that can be used to multiply 6 x 198 mentally? please answer thanks!

asked
User Lgabster
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2 Answers

3 votes
Assuming you meant 6 x 198... Do a mental sum for 6 x 200 (1200) then subtract 6
answered
User Darkey
by
8.3k points
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-6 x 2 + 6 x 200. Since you want to find out 6 multiplied by 198 the easiest way (for me) would be to round it and then substract 12 since 200-198 is equal to 2 and 6 x 2 is equal to 12

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User Daweo
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