ARITHMETIC
Operations
Associative Law
-gives definition and examples of associative operations
Commutative Law
-gives definition and examples of commutative operations
Distributive Law
-gives definition and examples
Order of Operations
-summarizes order of operations and gives examples
and problems
Integers
Adding and Subtracting Integers
-gives problems and answers
Operations With Integers
-introduces the integers and explains addition, subtraction, multiplication, and division
Primes
-sieve of Eratosthenes and list of first 100
prime integers
Basic Addition Facts; Basic Multiplication Facts
-tables of addition and multiplication, 0 through
9
One Hundred Addition Facts
-collection of problems for adding integers, 0 through
9
One Hundred Multiplication Facts
-collection of problems for multiplying integers,
0 through 9
Multiples
-computing multiples and least common multiples
Fractions, Decimals, and Percents
Review of Fractions
-covers basic definitions, reducing, addition, subtraction,
multiplication, division
Adding Fractions
-collection of addition problems
Fractions Work Sheet
-addition, subtraction, multiplication, division
of fractions
Equivalent Fractions and Mixed Numbers
-problems on reducing fractions, inequalities, and
converting to improper form
Fractions in Everyday Life
-collection of applied problems using fractions
The Meaning of Decimals
-explanation of converting from fractions to decimals
and decimals to fractions
Writing Ratios as Decimals
-illustration of fractions and converting to decimals
Addition and Subtraction of Decimals
-explanation of method and collection of problems
Multiplying and Dividing Decimals
-explanation of methods and collection of problems
Basic Percent Problems
-collection of examples showing solution of problems
in form "t is y% of u"
Common Fraction-Decimal-Percent Equivalencies
-table of equivalencies for denominator 2, 3, 4,
5, 6, 8, 10
Percent Problems; Add-ons, Markups
-elementary applied problems
Calculator Story Problems
-using calculator to solve applied arithmetic problems
Cuisenaire Rods, Color Strips and Colored Squares
Introduction to Cuisenaire rods
-uses Cuisenaire rods to introduce fractions
Percents with Cuisenaire rods
-collection of percent problems
Ratios using Cuisenaire rods
-collection of problems involving ratios
Exercises in Exploring Fractions
-uses colored strips to demonstrate meaning of fractions
Ratio
-uses colored squares to explain ratios
Math Learning Center, Shoreline Community College
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