A part of the sorting and classifying standard that can be overlooked relates to assigning a number count to a group of similar objects. This lesson helps students find similar groups and practice counting and relating numbers to their...

A hallmark of accurate counting is when preschoolers begin to assign one number, and only one number, to each object as they count. We see this achievement when a child touches or tags each object in time with saying the counting words....

Students will be able to identify the number one, identify groups with one object and represent the number one.

This lesson engages students in reading comprehension and measurement activities related to Rod Clements's book, Counting on Frank. Students will write a summary about what the character found to measure. Students will then find objects...

Satellites communicate with a GPS device and establish the distance between them and their locations. The set of points at a fixed distance from a satellite form a sphere so when the GPS receives its distance from a given satellite, this...