Regional Center

 

 

IV. Number Sense and Numeration

 

  1. Concepts and Properties of Numbers
  2. Representation and Uses of Numbers
  3. Number Relationship

 

Additional Links to General Mathematics Sites

 

1. Concepts and Properties of Numbers

Elementary

  1. Benchmark 1. "Develop an understanding of whole numbers and read, write and count using whole numbers; investigate basic concepts of fractions and decimals."
    1. Alfy.com - Concepts and Properties of Numbers (IV.1.E.1)
      Outstanding - Students grade K-1 will count a variety of objects and select the correct numeral. The site is student friendly.
    2. Cookie Dough - Concepts and Properties of Numbers (IV.1.E.1)
      This site has students read and write whole numbers. Spelling numbers words is required by the student to play the game. There isn't problem solving or open ended questions, but it provides good practice in reading and writing numbers 1 through 10,000.  Grade level 2nd and 3rd.
    3. Early Math - Concepts and Properties of Numbers (IV.1.E.1,2,3&4)
      This is an on-line math book which takes students from beginning operations through operations with integers, fractions, and decimals. The book is interactive giving students an opportunity to problem solve on line. The explanations are clear and concise. Elementary and middle school students can use this site as review.
    4. Fraction Bars - Concepts and Properties of Numbers (IV.1.E.1)
      Interactive site which allows students to manipulate fraction bars to help develop a understanding of fractions.  This site also includes description, teacher lesson plans, guidelines and insturctions on how to use this applet.
    5. Identify Fractions with Circles - Concepts and Properties of Numbers (IV.1.E.1&4)
      Interactive site which allows students to identify and rename fractions along with adding, subtracting and so on. Grades 3 - 8.
    6. Integer Bars - Concepts and Properties of Numbers (IV.1.E.1)
      Interactive site which allows students to manipulate interger bars to help develop a understanding of basic math concepts.  This site also includes description, teacher lesson plans, guidelines and instructions on how to use this applet.
    7. Let's Count - Concepts and Properties of Numbers (IV.1.E.1&2)
      This site has activities that are colorful and student friendly. Reading has been kept to a minimum. These activities are designed to give pre- or early-numeration children practice in counting using both symbols and names of numbers.
    8. Math Magician Games - Concepts and Properties of Numbers (IV.1.E.1) New
      Are you a math magician? Test your skill with these math operation challenges in this brainy game, and if you make the grade, you will earn a math magician certificate.
    9. Number Patterns - Concepts and Properties of Numbers (IV.1.E.1)
      The student will create number patterns on a hundreds chart. The pattern may be skip counting or number patterns. Grade level 3 and up.
    10. Number Sense and Numberation - Concepts and Properties of Numbers (IV.1.E.1,2&4)
      This is an interactive site that has activities for addition, fractions, decimals, division, and number usage for K-5.
    11. Pattern Blocks - Exploring Fractions with Shapes - Concepts and Properties of Numbers (IV.1.E.1&4)
      This student interactive site offers uses patterned blocks to explore the concepts of fractions and the operations performed on fractions. It has descriptions, instructions and links to other teacher resources.
    12. PBS Kids: Cyberchase - Concepts and Properties of Numbers  (IV.1.E.1,3&4)
      Students repair sections of the railroad in the game "Railroad Repair."  Students choose the best combination of numbers to repair each section, starting with whole numbers and progressing to decimals.
    13. Properties of Additon - Concepts and Properties of Numbers (IV.1.E.1)
      This site has students deciding if a given number sentence is associative, communitive, additive or distributive. The activity is scored and timed.
    14. The Number Game - Concepts and Properties of Numbers (IV.1.E.1)
      On this site children read the number word and pick the number that matches. The game has ten questions. The student must be able to read number words one to ten to play.
    15. Understanding Fractions - Concepts and Properties of Numbers (IV.1.E.1)
      The student will select enough objects to equal the fractional amount shown. For example, what is 1/2 of 16? Grade level 3 - 8.  The site is also displayed in Spanish.
    16. Visual Fractions - Concepts and Properties of Numbers (IV.1.E.1,4)
      This site provides student interaction with visual respresentations of fractions on several different levels. Representations of function operations are included as well as printable student report cards.
  2. Benchmark 2. "Investigate and develop an understanding of the base-10 place-value system."
    1. Abacus - Concepts and Properties of Numbers (IV.1.E.2)
      This site integrates math with social studies. Students copy and print a worksheet before starting the activity. As students complete the activity they journal and complete problems on the worksheet. Students learn about the different types of abacus. Great background on the history of the abacus is provided. Furthermore, the site allows the student to link out and find even more information on the abacus. Great graphics and very interesting. This activity is designed for grades four to 6.
    2. Base-10 Blocks - Concepts and Properties of Numbers (IV.1.E.2)
      Interactive site which allows students to develop an understanding about base-10 place-value system through manipulating base-10 blocks.  This site also includes teacher lesson plans and instructions on how to use the site.
    3. Basketball Interactive - Concepts and Properties of Numbers (IV.1.E.2)
      Students in grades K-4 will recognize that numbers are used in different ways when using this interactive basketball game site.  The students will view different graphs, math fact practice, problem solving and more.
    4. Early Math - Concepts and Properties of Numbers (IV.1.E.1,2,3&4)
      This is an on-line math book which takes students from beginning operations through operations with integers, fractions, and decimals. The book is interactive giving students an opportunity to problem solve on line. The explanations are clear and concise. Elementary and middle school students can use this site as review.
    5. Let's Count - Concepts and Properties of Numbers (IV.1.E.1&2)
      This site has activities that are colorful and student friendly. Reading has been kept to a minimum. These activities are designed to give pre- or early-numeration children practice in counting using both symbols and names of numbers.
    6. Number Sense and Numberation - Concepts and Properties of Numbers (IV.1.E.1,2&4)
      This is an interactive site that has activities for addition, fractions, decimals, division, and number usage for K-5.
    7. Place Values - Concepts and Properties of Numbers (IV.1.E.2)
      The student will identify the correct place value to each digit in a given numeral. Grade level 2 and up.
  3. Benchmark 3. "Develop an understanding of the properties of numbers (e.g., order) and of the properties of the special numbers 0 and 1."
    1. Arithmetic Properties - Concepts and Properties of Numbers (IV.1.E.3)
      This site teaches arithmetic properties covered in K-8 math courses. Each page has an explanation interactive practice and challenge games about arithmetic properties. Students can practice, play and explore.
    2. Early Math - Concepts and Properties of Numbers (IV.1.E.1,2,3&4)
      This is an on-line math book which takes students from beginning operations through operations with integers, fractions, and decimals. The book is interactive giving students an opportunity to problem solve on line. The explanations are clear and concise. Elementary and middle school students can use this site as review.
    3. PBS Kids: Cyberchase - Concepts and Properties of Numbers  (IV.1.E.1,3&4)
      Students repair sections of the railroad in the game "Railroad Repair."  Students choose the best combination of numbers to repair each section, starting with whole numbers and progressing to decimals.
    4. WaldoMaths New
      Here is a good site if you're teaching about positive and negative numbers.
  4. Benchmark 4. "Apply their understanding of number systems to model and solve problems."
    1. Brain Teasers - Concepts and Properties of Numbers (IV.1.E.4)
      This site is for grade levels 3-8.  It has problem solving contests to keep the interest level ongoing.  There is a helpful hint for those students that need a little extra help.  Great interactive site for problem solving practice.
    2. Early Math - Concepts and Properties of Numbers (IV.1.E.1,2,3&4)
      This is an on-line math book which takes students from beginning operations through operations with integers, fractions, and decimals. The book is interactive giving students an opportunity to problem solve on line. The explanations are clear and concise. Elementary and middle school students can use this site as review.
    3. Identify Fractions with Circles - Concepts and Properties of Numbers (IV.1.E.1&4)
      Interactive site which allows students to identify and rename fractions along with adding, subtracting and so on. Grades 2 and up.
    4. Number Sense and Numberation - Concepts and Properties of Numbers (IV.1.E.1,2&4)
      This is an interactive site that has activities for addition, fractions, decimals, division, and number usage for K-5.
    5. Pattern Blocks - Exploring Fractions with Shapes - Concepts and Properties of Numbers (IV.1.E.1&4)
      This student interactive site offers uses patterned blocks to explore the concepts of fractions and the operations performed on fractions. It has descriptions, instructions and links to other teacher resources.
    6. PBS Kids: Cyberchase - Concepts and Properties of Numbers  (IV.1.E.1,3&4)
      Students repair sections of the railroad in the game "Railroad Repair."  Students choose the best combination of numbers to repair each section, starting with whole numbers and progressing to decimals.
    7. Visual Fractions - Concepts and Properties of Numbers (IV.1.E.1,4)
      This site provides student interaction with visual respresentations of fractions on several different levels. Representations of function operations are included as well as printable student report cards.

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