| This
information has been taken directly from the Accelerate
U - Standards and Resource Guides (with approval) from the K-12
Education, NEW YORK STATE EDUCATION DEPARTMENT site. No information
in this document has been changed.
Learning Standards for Mathematics, Science, and
Technology at Three Levels
Standard 3: Intermediate
Students will understand mathematics and
become mathematically confident by communicating and reasoning mathematically,
by applying mathematics in real-world settings, and by solving problems
through the integrated study of number systems, geometry, algebra,
data analysis, probability, and trigonometry.
Number and Numeration
2. Students use number sense and numeration to develop an understanding
of the multiple uses of
numbers in the real world, the use of numbers to communicate mathematically,
and the use of
numbers in the development of mathematical ideas.
Students:
understand, represent, and use numbers
in a variety of equivalent forms (integer, fraction,
decimal, percent, exponential, expanded
and scientific notation).
understand and apply ratios, proportions,
and percents through a wide variety of hands-on
explorations.
develop an understanding of number theory
(primes, factors, and multiples).
recognize order relations for decimals,
integers, and rational numbers.
This is evident, for example, when students:
use prime factors of a group of denominators
to determine the least common denominator.
select two pairs from a number of ratios
and prove that they are in proportion.
demonstrate the concept that a number can
be symbolized by many different numerals as
in:
1/4 = 3/12
= 25/100 = 0.25 = 25%
|