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198 = (200 - 2) so use 6*200 - 6*2

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โˆ™ 2017-10-27 13:55:20
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โˆ™ 2017-10-27 23:30:55

6 x 200 - 10 - 2

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Q: What is an exspession that can be used mentally to multiply 6 times 198?
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What is a expression that can be used to multiply 6 times 198 mentally?

Ooop


What strategy is used to multiply mentally?

Most people who multiply mentally are using some form of the distributive property. If you wanted to do something like 47 x 5 in your head, that's (40 x 5) + (7 x 5) = 200 + 35 = 235


How can the associative property of multiplication be used to compute 14 x 2 x 50 mentally?

Do the 2 x 50 first. Get 100. Multiply that by 14.


The number of times used to multiply a base factor together?

The exponent shows how many times the base is used as a factor.


What is the name of the number used to multiply?

Multiplicand times multiplier equals product


What formula is used to find the volume of a box?

the formula to find the volume for anything is to multiply length times width times height.


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For a room that is a rectangle, multiply length times width.


What is the definition of 'mentally'?

The term 'mentally' can simply be defined as of or relating to an individuals brain or mind. The word mentally is used in many different phrases just as 'mentally ill'.


What is a number used to multiply a variable?

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What is used to indicate multiplying a number by itself an certain number of times?

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Is the reciprocal used to divide fractions?

In order to divide two fractions, multiply the first times the reciprocal of the second.


Which strategy can be used to multiply 6 198 mentally?

Assuming you meant 6 x 198... Do a mental sum for 6 x 200 (1200) then subtract 6 x 2 (12) to give you 1188.


What two tools are used to measure volume?

two tools that you can use to measure volume are a measuring cup and/or you could multiply the height times the width times the length in a rectangular container


What symbol is used to multiply on spreadsheets?

The asterisk ("*") is used to multiply on spreadsheets.


How do you multiply two and a half times a number?

Two methods can be used here; take your pick. 1) Multiply 2 times the number, multiply 1/2 times the number, add the results. Example: 2 1/2 times 20 = (2 x 20) + (1/2 x 20) = 40 + 10 = 50. 2) Convert the mixed fraction into an improper fraction, than multiply. Example: 2 1/2 x 20 = 5/2 x 20 = 100/2 = 50.


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A mitigating circumstance. An example would be the defendant is mentally retarded or mentally ill.


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ÃŒn that case you can multiply one of the addends, times the number of addends.


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I used to multiply things.


What term is used for Numbers that are easy to divide mentally?

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Numbers that are easy to compute mentally are called?

Compatible Numbers numbers that are easy to compute mentally are called


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Do you say multiply by or multiply with?

Multiply by is the usual form. Multiply 3 by 4 to get 12. If there are several numbers being multiplied then multiply .... together may be used... multiply 3, 4 and 5 together to get 60.

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