This short video and interactive assessment activity is designed to give fourth …
This short video and interactive assessment activity is designed to give fourth graders an overview of conversion among units of measure for capacity (english units).
This short video and interactive assessment activity is designed to give fifth …
This short video and interactive assessment activity is designed to give fifth graders an overview of conversion among units of measure for capacity (english units).
The purpose of this task is for students to find the answer …
The purpose of this task is for students to find the answer to a question in context that can be represented by fraction multiplication. This task is appropriate for either instruction or assessment depending on how it is used and where students are in their understanding of fraction multiplication.
This high level task is an example of applying geometric methods to …
This high level task is an example of applying geometric methods to solve design problems and satisfy physical constraints. This task is accessible to all students. In this task, a typographic grid system serves as the background for a standard paper clip.
This task assumes students have an understanding of the relationship between functions …
This task assumes students have an understanding of the relationship between functions and equations. Using this knowledge, the students are prompted to try to solve equations in order to find the inverse of a function given in equation form: when no such solution is possible, this means that the function does not have an inverse.
Students act as civil engineers developing safe railways as a way to …
Students act as civil engineers developing safe railways as a way to strengthen their understanding of parallel and intersecting lines. Using pieces of yarn to visually represent line segments, students lay down "train tracks" on a carpeted floor, and make guesses as to whether these segments are arranged in parallel or non-parallel fashion. Students then test their tracks by running two LEGO® MINDSTORMS® NXT robots to observe the consequences of their track designs, and make safety improvements. Robots on intersecting courses face imminent collision, while robots on parallel courses travel safely.
The purpose of this task is to investigate the meaning of the …
The purpose of this task is to investigate the meaning of the definition of function in a real-world context where the question of whether there is more than one output for a given input arises naturally. In more advanced courses this task could be used to investigate the question of whether a function has an inverse.
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