Using the stacking cards: Students can begin stacking cards to represent different numbers. This is a great way to show the values of each digit in a number. Students can visually see a representation of numbers as they are stacked together. Students can build numbers in standard notation and then pull the number apart to see the expanded notation.
Great for math centers!!
Each place value position is in a different color. These can also be combined with my place value stacking cards to hundred thousands place