To compare numbers like 6 and 4, make a row of 6 yellow counters and another row of 4 red counters. The yellow row is 2 counters longer than the red row, so 6 is greater than 4 by 2.
Comparing Numbers using the Brainingcamp Two-Color Counters virtual manipulative.
Brainingcamp virtual manipulatives can be used anywhere with no setup, cleanup, or lost parts. They are highly effective at engaging today’s digital learners and helping them bringing abstract math concepts to life.
Brainingcamp produces virtual manipulatives for iPads, Chromebooks, PCs, and Macs.