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What two numbes multiply to 121?
11 and 11
What two numbes can you multiply to get 110?
11 x 10
If you know the gcf of two numbers is 1 can you predict what the LCM will be?
You have to multiply the two numbes together to get the LCM.
What is the first 8 square numbes?
1,4,9,16,25,36,49,64
Why are cube numbes called cube numbers?
Because each of them can be produced if you take a number and multiply itby itself and by itself again.A cube number is the volume of a cube with sides a whole number long.
What are 3 square numbes greater than 100?
They are: 121 144 and 169
What are the prime numbes between 10 and 20?
11, 13, 17, and 19
What numbes go into 81?
the numbers 9, 3, and 27 will (there may be more)
What are the composite numbes?
Composite numbers are numbers that have more than two factors.
What numbes go into 53?
Just 1 and 53 because 53 is a prime number.
What does 3684 -1792 equal?
3684 - 1792 = 1,892
Why is it important to have a method of denoting numbers that are very small or very large with a minimal amount of writing?
Scientific notation makes it easy to write down numbes, and to compare them (if normalized scientific notation is used). It is also fairly easy to multiply and divide them, once you know what you are doing.
