A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...
The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward operation: One of the first mathematical truths we learn is that 1 plus 1 equals 2. But ...
Teaching 2nd grade addition using part-whole models? This comprehensive lesson package is perfect for teaching students how to solve addition problems using bar models based on the Singapore Math ...