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Mulitplying is really just a form of addition. Multiplying by 2 is the same as adding a number to itself (or adding doubles). For example:
4X2 is the same as 4 + 4 = 8
The X2 part of the multiplication problem means that you are adding doubles or 4 to itself. So any problem with X2 would be the same as adding doubles:
5X2 = 5 + 5 = 10
6X2 = 6 + 6 = 12
7X2 = 7 + 7 = 14
...and so on.
So if you can add doubles you already know how to multiply any number by 2.
What else can I help you with?
WHO DO YOU CONVERT METER TO CENTIMETER GIVE AN EXAMPLE?
You multiply the number of meters by 100.
You multiply any fraction times its reciprocalwhat is the product GIve an example?
You flip it to a fraction
What two numbers multiply to give you 24?
How about: 4*6 = 24 as one example
How you use mental math to find 3000x25?
Multiply 3 times 25 mentally (the answer is 75), and then adding three zeroes will give the total of 75,000.
How do you find the volume of a cube if the length is in?
Multiply its length three times as for example length*length*length will give you the answer in cubic inches
Does adding 0 change a number?
Adding zero to a number will give you the same number. Example: 5 + 0 = 0
WHO DO YOU CONVERT METER TO CENTIMETER GIVE AN EXAMPLE?
You multiply the number of meters by 100.
Can you give me some example of verb phrases in math?
add , subtract, multiply, fraction,
What two numbers multiply to give you 24?
How about: 4*6 = 24 as one example
You multiply any fraction times its reciprocalwhat is the product GIve an example?
You flip it to a fraction
How you use mental math to find 3000x25?
Multiply 3 times 25 mentally (the answer is 75), and then adding three zeroes will give the total of 75,000.
When you multiply with exponets what do you do with the exponets?
What you do with them is this i am going to give you an example: if you had 2 with the exponet 4 this is what you do: 2x2x2x2 and that would equal 8
Why do you multiply by the secound number when dividing fractions?
You don't multiply by the second number, you multiply by the recipricol. For example, 5/8 divided by 3/5... you multiply 5/8 by 5/3. Which would give you 25/24ths, or 1 and 1/24.
How do you do percents in math?
For example.. if you got 25 out of 30 on your test then take 25 and divide by 30 and multiply by 100 which will then give you your percentage.
How do you find the volume of a cube if the length is in?
Multiply its length three times as for example length*length*length will give you the answer in cubic inches
Why when you multiply an odd number by a even does it always equal a even?
When you multiply an odd number by an even number, you are essentially adding an even number of odd numbers together. Since adding an even number of odd numbers will always result in an even number, the product will be even.
How do you use addition and subtraction in real life?
Adding up an amount on a deposit slip to give to your bank is one example. The possibilities are endless.
