MMS Math Essentials & Vocabulary Vocabulary on this page Parents Help Links on this page Textbook Index, Glossary, etc. Textbook Investigation 3 and slides Student Edition

Arnold Worksite Student Resources	Danicek Worksite Student Resources	Grimmer Worksite Student Resources
Homework Help Investigation 3, ACE Exercise 27	Multiple-Choice Skills Practice Investigation 1 Investigation 2 Investigation 3 Investigation 4 Investigation 5	Vocabulary Quiz
Insert Video Links Here Pearson Video Tutor	Active Math: Factor Game Product Game Locker Game- Inv 5	Core Support Files

Did You Know?

The Did You Know? feature supports Problems by providing interesting facts related to the context of the Investigation.

The links below provide more information about each of these topics in your textbook.

• Prime Time
  • Investigation 1 Problem 2: Prime Numbers
    Ask Dr. Math explains prime numbers.
    For more information about prime numbers
    
    
  • Investigation 1 ACE Exercises: Perfect Numbers
    Ask Dr. Math explains perfect numbers.
    
    
  • Investigation 2 ACE Exercises: Goldbach's Conjecture
    Learn about one of the oldest unsolved problems in mathematics, Goldbach's Conjecture.
    
    
  • Investigation 3 Problem 2: Cicadas
    Cicadas are insects and not locusts.
    
    
  • Investigation 4 Problem 3: Fundamental Theorems
    Ask Dr. Math explains two Fundamental Theorems.
    Here's a list of all the Fundamental Theorems.
    
    
  • Investigation 5 Problem 1: Problem Solving Strategies
    Here are some problem solving strategies.
    Here's a list of problem solving strategies with examples.

Factors

• Worsley School Prime Factors Guide with Factor Calculator
• Math Goodies Factor Tree Game
• National Library of Virtual Manipulatives
  • Factor Tree – Factor numbers using a tree diagram.
  • Sieve of Eratosthenes – Relate number patterns with visual patterns.

• FunSchool Math Popper Game addition, subtraction, multiplication
  
• APlusMath-Arithmetic: +-*/
• BBC Bitesize Negative Numbers
• HoodaMath
  
• Multiplication.Com
  
• Coolmath
  
  • Timernator
  • Math Lines: Xfactor  This is the same as Math Lines, but you need to really know your times tables and higher multiples for this one.
  • Arithmetic Game In this timed game, how fast can you pick out numbers from the grid that complete the missing spots in an equation?
  • The Timernator  How fast can you do arithmetic?  Well, with this game, you can find out!  See how many addition, subtraction, multiplication and division problems can you do in a minute?
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• National Library of Virtual Manipulatives

  • 	Number Line Bounce – Number line addition and subtraction game.
    	Number Puzzles – Solve puzzles involving arranging numbers on a diagram so that they add up to a given value.

• Cowboy Math Addition and Multiplication
  • Ordered Pairs: Using a Grid
  • Crack the Code: Multiplication
  • Line Equations: Using a Grid
• Whole Numbers Multiplication: 0 to 9

  Whole Numbers Multiplication: 0 to 144

  Whole Numbers Multiplication Blocks

  Math Squares - Addition & Multiplication

  Integers Multiplication: -9 to +9

  Whole Numbers Multiplication Boxes

  Integers Multiplication Blocks

  Whole Numbers Multiplication: 0 to 99

  Fractions Multiplication

  Solving Multiplication Equations

Concept with Explanation
Selected Homework from ACE

In Prime Time students will explore certain important properties of whole numbers, especially those related to multiplication and division. The investigations in this unit will help students to:

• Understand relationships among factors, multiples, divisors, and products;
• Recognize and use properties of prime and composite numbers, even and odd numbers, and square numbers;
• Use rectangles to represent the factor pairs of numbers;
• Develop strategies for finding factors and multiples, least common multiples, and greatest common factors;
• Recognize and use the fact that every whole number can be written in exactly one way as a product of prime numbers;
• Use factors and multiples to solve problems and to explain some numerical facts of everyday life; and
• Develop a variety of strategies for solving problems building models, making lists and tables, drawing diagrams, and solving simpler problems.