Here is a good, cross-curricular measurement and estimation lesson. Learners practice measuring paper strips to create an art project. This is a great way to introduce the ruler, and how it used, to your pupils.

Second graders explore estimation and rounding concepts using goldfish crackers and a song! They solve problems by estimating and rounding numbers and pick numbers within reason to represent certain objects.

Fourth graders explore number sense by completing word problems in class. In this estimation lesson, 4th graders define terms such as sum, difference, estimate and best. Students complete estimating worksheets based on the concept of...

Students practice estimating distances by analyzing a map. In this length measurement instructional activity, students view a map with a distance key and use their measurement skills to estimate the distance between two cities. Students...

Students explore mathematics by participating in a group activity. In this number value lesson, students identify the uses for decimals and how to best estimate whole numbers based on decimals and fractions. Students collaborate with...