A permutation is an arrangement of objects in a specific order. In a set of distinct items, the number of ways we can arrange them is called the ‘permutation’. To calculate permutations, we use the ...

This is the course webpage for Math304, Department of Mathematics, Simon Fraser University. Spring 2021. In this course we will investigate Rubik's cube, the 15-puzzle, TopSpin, and other permutation ...

The writing’s on the wall — if you can read it. Sobering national test results show more high school seniors are struggling with math and reading than at any point in recent decades, with Education ...

Mathematics is more than a combination of numbers and symbols that result in the calculation of an abstract solution. It is about solving problems, creating artistic expressions, and designing ...

High schoolers’ reading and math scores dropped to the lowest level in decades, along with declines in science scores from eighth graders, according to the National Assessment of Education Progress ...

Class is almost over—but instead of zoning out or packing up early, your students are hunched over their work, erasing, recalculating, and debating. The room buzzes with the rich math talk every ...

The reading and math scores of 12th graders has dropped to their lowest level in more than 20 years, according to results from an exam known as the nation's report card. The National Assessment of ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A decade-long slide in high schoolers’ reading ...

High school students, especially 12th graders, are reading and learning math and science at historic lows, according to a new report from the National Assessment of Education Progress. The new report, ...

A decade-long slide in high schoolers’ reading and math performance persisted during the COVID-19 pandemic, with 12th graders’ scores dropping to their lowest level in more than 20 years, according to ...

A decade-long slide in high schoolers' reading and math performance persisted during the COVID-19 pandemic, with 12th graders' scores dropping to their lowest level in more than 20 years, according to ...

The latest National Assessment of Educational Progress (NAEP), commonly called the "Nation's Report Card," revealed that 12th-graders' scores in math and reading have hit record lows, continuing a ...