250 QUESTIONS AND WELL
ELABORATED ANSWERS UPDATE
ALREADY A GRADED|BRAND NEW!!
{REVISED}
Save
Terms in this set (247)
Describe the The result is a smaller positive
result of adding a number, and is the same as ignoring
large positive the signs and subtracting the smaller
number and a number from the larger.
smaller negative
number.
How do you Divide the top number (Numerator) by
convert a fraction the bottom number (denominator).
into a decimal?
,What is the key You must find the lowest (Least)
step that must be common denominator.
performed in
order to add or
subtract unlike
fractions?
How do you You invert the divisor and multiply the
divide one numerators together and the
fraction by denominators together.
another?
(1) Multiply the decimal by 100 and
How can you add the percent sign.
convert a decimal (2) Move the decimal point two places
into a percent? to the right and add the
percent sign.
How do you Convert it to a decimal, move the
convert a fraction decimal point two places to the
into a percent? right and add the percent sign
How do you Multiply the decimal by the desired
change a decimal denominator. The result
into the nearest becomes the numerator in the
equivalent traction.
fraction?
, (1) As a fraction.
What are two
(2) By placing a colon (s) between the
different ways
two numbers.
that a ratio may
(3) By using the word '10" between the
be expressed?
two numbers
—
What is a
A statement of equality between two
proportion?
or more ratios.
What is meant by A root is two or more equal smaller
the root of a numbers that, when multiplied
number? together, equal the specified number.
How do you find Multiply the number by itself
the square of a Examples:
number? Give an 4 X 4 =16, 7 X 7 =49
example.
What is a Convert the numbers into scientific
common method notation by using powers of 10.
of making
computations
involving very
large or very
small numbers
more
manageable?