Thursday, January 3, 2013

Addition and Subtraction Practice


  1. Railroad Repair:  Try to fix all the holes in the tracks before the train comes through (just ignore the decimal points in the numbers).
  2. Place the Penguins:  Place the penguins to show the tens and ones of each number.  Start on level 1 - when you finish that, go to level 2!
  3. Add Like Mad:  Click on the squares to add the numbers so that they equal the value under the word "Number."
  4. Subtraction Action:  Click on the squares to add the numbers so that they equal the value under the word "Number."  This time, though, you need to fill in a subtraction sentence!
  5. Tri-mathalon:  Answer as many questions as you can in the time allowed - see what medal you can win!



Super Challenge:  Golf:  Use estimation or actual answers to get the ball in the hole!