en.wikipedia.org/wiki/List_of_notable_numbers

This is a list of articles about numbers (not about numerals). Contents. [hide]. 1
Rational .... 496, the third perfect number. ... A prime number is a positive integer
which has exactly two divisor...

www.brainbashers.com/showanswer.asp?ref=ZDFT

What number is two-thirds of one-half of one-fourth of 240? [Ref: ZDFT]. Answer:
20. One-fourth of 240 is 60. One-half of 60 is 30. Two-thirds of 30 is 20.

www.themathpage.com/arith/percent-of-a-number.htm

What is more, from 1% we can calculate 2%, 3%, and so on. While from 10% we
can ... is two eighths. Therefore, three eighths will be one quarter plus half of one
quarter: $150 + $75 = $225. .... is 240. Therefore two thirds are 2 × 240 = 480.

www.answers.com/Q/What_is_two_thirds_of_one_half

one third .... What is the answer to two thirds minus one half? That would be 1/6. 2
people ... What is two thirds of one half of one fourth of 240? Answer: 20 1/4 or
240 is 60 and one half of 60 is 30 and 2/3 of 30 is 60/3 or 20. 1 person found this
useful. Edit ... Answer it! Who turned two triple plays in the same major league
baseb...

www.abelard.org/sums/teaching_number_arithmetic_mathematics_fractions_decimals_percentages1.php

how to teach a person number, arithmetic, mathematics, on teaching reading ....
three quarters plus one quarter equals four quarters, which equals one ... As you
can see, one third of one is equivalent to two sixths, and one half is .... 12 by 20
and deal in 240ths, but this way we only have to deal in 60ths (2 x 2 x 3 x 5).

www.salonhogar.net/themathpage/arith/percent-of-a-number.htm

How can we represent a percent as a fraction, or a whole number, or a mixed
number? How can we find the ... 12.5%, = 1 8 . (, 1 8, is half of, 1 4, , which is 25%
. ) Lesson 23 ... One quarter of (100 + 4) = 25 + 1 = 26. ... Therefore a third of 720
is 240. ... To find two thirds, we must first find one third, and then multiply by 2.
Pr...

www.math10.com/en/algebra/simple-equations/solutions-of-word-problems-involving-equations.html

In the solution of problems, by means of equations, two things are necessary:
First, ... What number is that, to which, if its half be added, and from the sum 20 be
... The third has 600 less than one fourth of the whole; ... Answer 240 and 200.

www.homeschoolmath.net/teaching/f/multiplying_fractions_2.php

We have studied how to find a fractional part of a whole number using
multiplication. For example,. 3. 5. of 80 is written as a multiplication: 3. 5. × 80 =
240. 5. = 48. ... One-half of, is . ... One-fourth of, is . ... share equally with one, two,
or three other people. Write a .... Now Ted has completed a third of what was still
lef...

www.counton.org/resources/numeracy/pdfs/y456str1.pdf

digit, one-digit number, two-digit number, three-digit number, four-digit ... Write in
figures: four thousand, one hundred and sixty-seven… ..... ordinal numbers: first,
second, third, fourth… 1st, 2nd, 3rd, 4th… ... If 16 240 ss 16 320, what numbers
could ss be? See also the .... when the number is half way between two hundreds
.

www.mathmistakes.info/facts/TrigFacts/learn/uc/nad.html

One eighth of a revolution is the angle that divides the first quadrant in half; it is ...
one third and two thirds of the way through the second, third and fourth quadrants
are 90° + 30° = 120°, 90° + 60° = 150°, 180° + 30° = 210°, 180° + 60° = 240°, ...