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Math Cluster

Source Task

Source
PBL University (PBLU)

Subject
English Language Arts, Mathematics, Interdisciplinary

Grade Level
3, 4, 5

BizWorld

In this task, students must work in groups to create a friendship bracelet business and carry out the entrepreneurial cycle to build capital for their business. 

This task includes:
1. Task Description
2. Teacher Instructions
3. Student Handouts

Source
The Math Forum at Drexel

Subject
Mathematics

Grade Level
K, 1, 2

How Many Berries Did I Eat?

In How Many Berries Did I Eat?, students are given information about how many berries were on each of the two bushes and how many are left on the bushes after berries were eaten. They are then asked which berries were eaten more of -- raspberries or blueberries. The key concept is subtraction. 

This task includes:

  • Problem
  • Answer Check
  • Sample Solution

Source
The Math Forum at Drexel

Subject
Mathematics

Grade Level
3, 4, 5

Mr. Lincoln’s Line

In Mr. Lincoln’s Line, students are asked questions about children standing in a lunch line, some of whom wear glasses, carry lunch boxes, and/or are boys. The key concepts are multiples and factors. 

This task includes:

Source
The Math Forum at Drexel

Subject
Mathematics

Grade Level
K, 1, 2

The Eagle and the Bear

In The Eagle and the Bear students are asked to figure out how many fish the eagle has to catch to tie the bear in their fishing contest. The key concept is equivalency.

This task includes:

  • Problem 
  • Teacher Packet - the teacher packet provides an "answer check" and a range of sample solutions.
  • Primary Rubric 
  • Scenario - the scenario provides a story to help introduce the problem in a way that makes the mathematics as relevant as possible.

If you would like to recommend additional open-sourced performance task banks to be included in the database, or if you would like to report a broken link, please email Pai-rou Chen.