Curated OER
Napier Rods
Napier Rods were created by John Napier, and are used to help with multiplication problems. The chart is very similar to a typical multiplication chart but has a unique history that learners may find interesting.
Curated OER
Enrichment Project
Students create enrichment activities for Geoboards, Napier Rods, and Bean Sticks. This includes annotated links to problem solving Internet Sites.
Curated OER
Multiplication of Decimals
In this multiplication of decimals worksheet, students solve and complete 33 various types of problems. First, they find the missing number for each sum marked. Then, students use Egyptian multiplication to find the sums for each...