How many times have you seen a post online or part of your social media feed that says something like “This Math Problem Is Stumping the Whole Internet. Can You Solve It?” or “Apparently 9 out of 10 ...
All those long multiplication tables. Timed tests and “mad minutes” of worksheet problem-solving. Fluency drills. Somehow, getting kids to know their basic math facts continues to be at the heart of ...
Multiplication is calculating the sum of groups of the same size. There are lots of ways to build and describe multiplication problems. Using repeated addition, you can add equal groups together, one ...