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"A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction."

~ Tolstoy

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Debbie Perkins,
Educational Technology Specialist

Marshall
Public
Schools

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"Not everything that counts can be counted.
Not everything that can be counted counts."

~Albert Einstein

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Numbers & Operations

Algebraic Relationships

Geometric & Spatial Relationships

Measurement

Data & Probability

Numbers & Operations

National Library of Virtual Manipulatives: Number & Operations

Understand numbers, ways of representing numbers, relationships among numbers

Compare fractions & decimals
Fraction Tutorial
Fraction practice
Investigate fractions with pattern blocks
Spy Guys: Decimals
Click Skip Intro; select Lessons;
click Lesson 1

Percentages
Ordering 6 digit numbers
Number line: Compare & order integers
Practice what you know with
Deep Sea Carl
Number Line Bounce Click on the number line at the correct answer.
Spy Guys: Understanding Integers: Locate integers on a number line-
Click Skip Intro; select Lessons; click Lesson 6

Grid Game: Find factors, multiples, powers, prime, and triangular numbers
Factor Tree
Multiples Alien Math
Common factors:Lesson
Common factors: Activity
Prime & composite numbers
Eratosthenes' Prime number sieve
Spy Guys: Factors, Multiples, & Prime Factorization Click Skip Intro; select Lessons; click Lesson 7

Decomposing & composing numbers

Expanded form
There Must Be Thousands:Place Value

Regents Exam Prep: Exponents

Lesson

Practice

TeacherResource

Powers & Exponents Fact Monster
Exponents: Basket Math Interactive Select "Exponents" on the left
Scientific Notation Lessons

1

2

3

4
Scientific Notation Practice
Scientific Notation: Teacher Resources

1

2

3

Understand meanings of operations & how they relate to one another

Order of operations FunBrain
Order of operations Homework Hotline: Audio &Visual Tutorial
Order of operations: Math Goodies
Order of operations: P.E.M.D.A.S.
Order of operations tutorial & quiz
Regents Exam Prep: Order of Operations & Evlauating Expressions

Lesson

Practice

Teacher Resource

Add fractions same denominator
Add fractions different denominators
Subtract fractions same denominator
Multiply fractions
Multiply fractions: FunBrain
Multiply rational fractions: quiz w/answers

Decimal and Whole Number Jeopardy
Spy Guys: Interactive decimals
Click Skip Intro; select Lessons; click Lesson 5

Add decimals
Adding with Decimals Kidport

Multiplying decimals

Dividing decimals
Choose "harder" to divide with 1, 2, or 3 decimals points
Decimal Division Practice with BasketMath
Batting Averages

Compute fluently and make reasonable estimates

Speedy Sums
Subtract It
Add & subtract positive rational #'s
Multiplication & division facts
Multiply & divide positive rational numbers
Multiply& divide whole numbers
Division equations
Division: 2-digit numbers
Diviide by a 3-digit number 1, 2, 3
Mental math Select an operation

Spy Guys: Rounding numbers
Click Skip Intro; select Lessons; click Lesson 9
Estimate sums
Estimate differences
Front end estimation
Estimator Estimate number of objects, length, or area
Estimation Valley Golf
Equivalent ratios
Proportions WebMath

Home

Last updated January 8, 2008

This webpage contains links to outside sources.
The Marshall Public School District is not responsible
for any content housed/published on those sites.

Numbers & Operations

Understand numbers, ways of representing numbers, relationships among numbers

Understand meanings of operations & how they relate to one another

Compute fluently and make reasonable estimates

This webpage contains links to outside sources. The Marshall Public School District is not responsible for any content housed/published on those sites.

This webpage contains links to outside sources.
The Marshall Public School District is not responsible
for any content housed/published on those sites.