Big Buddy has moved on to three-digit numbers in his math book and it was suggested to get a Base-10 set . We debated purchasing one for awhile; having hands-on math counters has really helped Big Buddy, and our other children, grasp math facts. We have some unifix cubes , an abacus , and we have made our own montessori bead bars and 100 board tiles . The idea of spending almost $30 on another somewhat bulky math counter didn't seem like the wisest decision. I knew, however, that having counters would make learning how to add and subtract three digit numbers a lot more straightforward for Big Buddy. I debated making some more montessori number beads (see ours here ) when I ran across our colored matchsticks . We have used them for counting and building shapes before (as well as some crafts) and we still had plenty left make some 100 counters - at no cost! We grouped sets of tens together and secured them with some small rubber bands (from Dollar Tree). Once we had made...