What's My Number?

Objective:
Students will name the size of an object given the size of 1 unit.

Materials Needed:
Use pattern blocks and the pattern block grid or the Pattern Block Applet to complete the following activity. Draw your answers on a piece of paper or the printout grid. Write a summary of what you investigated in this activity. If your Pattern Block Applet is not open yet, click HERE.

  1. If is 1/2 of a unit then draw 1 unit.
  2. If is 1/2 of a unit then draw 2 1/2 units.
  3. If is 1/2 of a unit then draw 1 unit.
  4. If is 1/3 of a unit then draw 1 unit.
  5. is 3 units then is _____________.
  6. If is 1 unit then is _____________.
  7. If is 1 unit then is _____________.
  8. If is 1 unit then is _____________.
  9. Extra!
     If     is 1 then     is ____________.

    If     is 1 then     is _____________.
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Copyright 1998 by Margo Lynn Mankus