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What is an expression that can be used to multiply 6 times 198 mentally?
To multiply 6 times 198 mentally, you can use the expression (6 \times (200 - 2)). This simplifies to (6 \times 200 - 6 \times 2), which equals (1200 - 12 = 1188). This method makes the calculation easier by breaking it down into simpler components.
How do you write an expression that can be used to multiply 6 times 198 mentally?
To multiply 6 times 198 mentally, you can break down 198 into smaller, more manageable parts. For instance, you can express it as ( 198 = 200 - 2 ). Then, rewrite the expression as ( 6 \times 198 = 6 \times (200 - 2) ), which simplifies to ( 6 \times 200 - 6 \times 2 ). This gives you ( 1200 - 12 = 1188 ), making it easier to calculate mentally.
Why expression could be used to multiply 6 and times 198 mentally?
To multiply 6 by 198 mentally, you can use the distributive property by breaking down 198 into simpler components, such as 200 and -2. You can then calculate 6 × 200, which equals 1200, and 6 × -2, which equals -12. Adding these results together (1200 - 12) gives you 1188, making it easier to arrive at the final answer without complex calculations.
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 a expression that can be used to multiply 6 times 198 mentally?
Ooop
What is an expression that can be used to multiply 6 times 198 mentally?
To multiply 6 times 198 mentally, you can use the expression (6 \times (200 - 2)). This simplifies to (6 \times 200 - 6 \times 2), which equals (1200 - 12 = 1188). This method makes the calculation easier by breaking it down into simpler components.
How do you write an expression that can be used to multiply 6 times 198 mentally?
To multiply 6 times 198 mentally, you can break down 198 into smaller, more manageable parts. For instance, you can express it as ( 198 = 200 - 2 ). Then, rewrite the expression as ( 6 \times 198 = 6 \times (200 - 2) ), which simplifies to ( 6 \times 200 - 6 \times 2 ). This gives you ( 1200 - 12 = 1188 ), making it easier to calculate mentally.
Why expression could be used to multiply 6 and times 198 mentally?
To multiply 6 by 198 mentally, you can use the distributive property by breaking down 198 into simpler components, such as 200 and -2. You can then calculate 6 × 200, which equals 1200, and 6 × -2, which equals -12. Adding these results together (1200 - 12) gives you 1188, making it easier to arrive at the final answer without complex calculations.
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
