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How is adding on number line different from subtracting on a number line?
When subtracting, the number moves to the left (negative direction). When adding, the number moves to the right (positive direction).
What number goes in between 3.21 and 3.22?
The number that goes between 3.21 and 3.22 is 3.215. This number is obtained by finding the average of 3.21 and 3.22, which is calculated by adding the two numbers and dividing by 2. In this case, (3.21 + 3.22) / 2 = 3.215.
When subtracting a negative number why do you move to the right on the number line instead of the left?
Subtracting a negative number is the same as adding a positive number. Also, adding a negative number is the same as subtracting a positive number. -7 + (-5) = -7 - 5 = -12 -7 - (-5) = -7 + 5 = -2
What do you get when a negative number is subtracted from a positive number?
The sign of the answer will always be a positive number because subtracting a negative is the same as adding a positive (
What determines the number of allowed significant digits when adding or subtracting?
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
How is the magic number in a magic square obtained?
You can get the magic total by squaring the number, adding 1, multiplying by the number, then dividing by 2.
What is the next number in the sequence 1 3 11 123?
It seems that ecah number is obtained by squaring the previous number, then adding 2.
What number is a natural number?
Natural Number- The number 1 and any other number obtained by adding one to it repeatedly. Ex- 1, 2, 3,.....
What is the non natural number obtained by adding two numbers between 4000 and 8000?
4000.5 +4000.6 = 8001.1, which is not a natural number.
What total number is the mass number of an atom obtained by?
The mass number of an atom is obtained by adding the number of protons and neutrons in the nucleus of the atom. It is a whole number that represents the total number of nucleons in the nucleus.
What is a perimeter 5 8 plus unknown number equals what?
If a perimeter of 8 is obtained by adding 5 and unknown number, then the unknown number is 3.2.
What a natural numbers?
Natural Number- The number 1 and any other number obtained by adding one to it repeatedly. Ex- 1, 2, 3,.....
How do you determine how many significant figures to keep in an answer obtained by adding and subtracting?
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
What is mid range in a number?
Midrange is the quantity obtained by adding the largest and smallest values in a set of numbers and dividing the result by 2.
What particular significance if any has the number 173?
173 is the 40th prime number and when squared it produces a number with only 2 digits, 29929. It can be obtained by adding the squares of 2 and 13, or by adding the 3 consecutive prime numbers of 53, 59, and 61.
Blue colour in glass is obtained by adding?
Cobalt
What is mean age in mathematical terms?
It is the arithmetic average age, obtained by adding together the ages of all the subjects and dividing the result by the number of subjects.
