Nellie's Number Sense Merchantile and The Operations Overlook
sensible thing to do within these pages is to learn about
number sense, concepts, and operations in a fun way with amusement
Learn to associate verbal names, written word names, and standard
numerals with integers, fractions, decimals; numbers expressed
as percents; numbers with exponents; numbers in scientific
notation; radicals; absolute value; and ratios.
Learn the relative size of integers, fractions, and decimals;
numbers expressed as percents; numbers with exponents; numbers
in scientific notation; radicals; absolute value; and ratios.
and Symbolic Representation
Learn concrete and symbolic representations of rational numbers
and irrational numbers in real-world situations.
Learn that numbers can be represented in a variety of equivalent
forms, including integers, fractions, decimals, percents,
scientific notation, exponents, radicals, and absolute value.
and Scientific Notation
Learn about and how to use exponential and scientific notation.
of Number Systems
Learn the structure of number systems other than the decimal
Subraction, Multiplication and Division
Learn the effects of addition, subtraction, multiplication,
and division on whole numbers, fractions, including mixed
numbers and decimals, including the inverse relationships
of positive and negative numbers.
Learn to selects appropriate operation to solve problems involving
addition, subtraction, multiplication, and division of rational
numbers, ratios, proportions, and percents, including the
appropriate application of the algebraic order of operations.
World Addition, Subtraction, Multiplication and Division
Learn to adds, subtracts, multiples, and divides whole numbers,
decimals, and fractions, including mixed numbers, to solve
real-world problems, using appropriate methods of computing
such as mental mathematics, paper and pencil, and calculator.
Learn to use estimation strategies to predict results and
to check the reasonableness of results.
RELATED TO NUMBERS
Learn to use concepts about numbers, including primes, factors,
and multiples, to build number sequences.