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What is a expression that can be used to multiply 6 times 198 mentally?
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∙ 6y ago
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What is an exspession that can be used mentally to multiply 6 times 198?
198 = (200 - 2) so use 6*200 - 6*2
What is an expression for 20 times a number?
If x is used to represent the unknown number, then the expression for 20 times a number would be 20x.
Write an expression for five times a number used as a factor three times?
5x5x5
How do you write an expression for three times a number used as a factor six times?
3x^6
How do you Write an expression that can be used to find 4 times 275 using mental math and properties of numbers?
GIMME THE ANSWER
What is an exspession that can be used mentally to multiply 6 times 198?
198 = (200 - 2) so use 6*200 - 6*2
What is an algebraic expression used in math?
It can be known as: Multiply, Divide, Add, and Subtract...and more.
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
What is an expression for 20 times a number?
If x is used to represent the unknown number, then the expression for 20 times a number would be 20x.
How do you write an expression for five times a number used three times?
125
Write an expression for five times a number used as a factor three times?
5x5x5
How do you write an expression for three times a number used as a factor six times?
3x^6
What would an expression for five times a number used as a factor three times?
5x^3
What indicates the number of times x is used as a factor in an expression?
The exponent.
What is a exponential expression?
An exponential expression is a problem with no answer usually used to answer a question such as, Find the Value ; 2 as a base and 5 as an exponent.; The answer would be 32 because to find the value of an exponent you multiply the number in the base by itself as many times that it says in the exponent.Ex: 2*2*2*2*2=32
What is an expression for 8 times a number used as a factor 4 times?
8x^4
What is a number or expression that represents the number of times the base is used as a factor?
An exponent.
