Base 10 Blocks

Here you can represent numbers in base 10 using "blocks". Each "unit" is 1, a "long" is 10, and a "flat" is 100. You can change the numbers, put and take apart the different blocks, and use this to see how to count, add, and subtract in different operations. Note: This app was adjusted from John Golden's app: Base 10 Blocks at Thank you!