Curated OER
Calculator Tricks
Kids love calcultor tricks. Youngsters like to form words that appear when you turn the calculator upside down. This trick is a bit more heady, in that it describes a unique phenomenon that holds true with virtually any four-digit...
Curated OER
Calculator Word Problems
Eight word problems help learners to problem-solve using a calculator. They'll add, subtract, multiply, and divide to find each answer. Note: The problems are intended for a British audience so all monetary values are in pounds and...