# Performance Tasks

K-12 performance tasks in math, English/language arts, science, and history/social studies

## FILTERS

This lesson unit is intended to help students to:

- State and test mathematical conjectures.
- Understand and use alternative methods of proof.

This lesson unit is intended to help you to assess how well students are able to understand the meanings of the terms ‘Greatest Common Factor’ (GCF) and ‘Least Common Multiple’ (LCM). In particular, the lesson will help you to identify and help students who:

- Confuse GCFs and LCMs. ...

This lesson unit is intended to help students to:

- Connect algebraic equations to real-life situations.
- Uncover and address misconceptions concerning the meaning of variables in equations.

This lesson unit is designed to help students to interpret the meaning of multiplication and division. Many students have a very limited understanding of these operations and only recognise them in terms of ‘times’ and ‘share’. They find it hard to give any meaning to calculations that involve...

This lesson unit is intended to help you assess how well students are able to solve real-life mathematical problems. In particular, students will develop their abilities in the following areas:

- Using proportional relationships to solve multistep ratio and percent problems.
- ...