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I4C

1st Grade - Use Models

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Use models (such as discrete objects, connecting cubes, and number lines) to represent “part-whole,” “adding to,” “taking away from,” and “comparing to” situations to develop understanding of the meaning of addition and subtraction. 0106.2.10

Links verified on 1/2/2015

  1. Base 10 - build blocks to create numbers with tens and ones - reinforces tally marks, number line, base ten blocks, and allows hundred blocks for advanced students This site is interactive and allows students to play a game or input or collect data
  2. Compare Numbers - short interactive lesson using place value and number blocks This site is interactive and allows students to play a game or input or collect data
  3. Help Caillou Build a Train Track - When Callilou asks "Do you want to play with me?", click on the train. Match patterns of track pieces to let the passengers get to the train station. This site is interactive and allows students to play a game or input or collect data This resource includes voice instructions for students
  4. National Library of Virtual Manipulatives
    1. Number & Operations [Grades Pre-K-2] This site is interactive and allows students to play a game or input or collect data
    2. Algebra [Grades Pre-K-2] This site is interactive and allows students to play a game or input or collect data
    3. Geometry [Grades Pre-K-2] Interactive
    4. Measurement [Grades Pre-K-2] Interactive
    5. Data Analysis & Probability [Grades Pre-K-2] Interactive
  5. Trading Game - explore regrouping using place value blocks [designed for 3rd grade] This site is interactive and allows students to play a game or input or collect data

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.
 

  

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