Multiplying 3 and 4 digit Numbers using Area Models Multiplying multi-digit numbers using area not only helps students to visualize the products, but also helps show them how partial products work and add up. This can help students learn and understand multiplication as well as apply it to the standard algorithm for multiplication. In this […]
Solving Multi-Step Addition and Subtraction Word Problems
Solving Multi-Step Addition and Subtraction Word Problems Solving multi-step addition and subtraction word problems can help students see the relationship between operations, as well as practice their calculations. When I teach subtraction, I also like to show how students can use addition to check their work! Students often think that they are done when they […]
Comparing Multi-Digit Whole Numbers
Compare Multi-Digit Whole Numbers If students really understand place value, then they can get a stronger grasp on other mathematical operations! I like to start by asking students how many digits are in the universe? And most times students say infinity! Because fourth graders love the idea of infinity. But in fact, there are only […]