The objective of this study is to examine how student teachers use proportional number line in teaching multiplication and division of fractions in context of lesson study and open approach. Teaching ...

Number lines are a valuable tool in mathematics education, as they help students develop a conceptual understanding of numbers and their relationships. By engaging students in hands-on activities ...

In my second-grade math classroom, I typically teach measurement and then teach a unit focusing on addition and subtraction on the number line. The goals of the unit include exploring the structure of ...

Lesson observation at our college used to be regarded as an annual hurdle to jump. For less confident teachers (and I mean confidence here in the context of doing their job whilst having someone ...

When you estimate a number you decide approximately, or roughly, how big that number is. To estimate accurately, you need to have a good understanding of the value and order of numbers. A number line ...