Curated OER
Pennsylvania facts by the numbers
In this Pennsylvania facts activity, students research Pennsylvania history and trivia and answer questions where they calculate the answers about Pennsylvania. Students complete 10 questions.
DOGO Media
Dogo News: "Mad Minute" Tests Could Make You a Math Whiz
How well do you know your addition and subtraction facts and multiplication tables? In this article you'll learn what brain studies show about the value of memorizing and using such fact sets.