Tag Archives: #math #montessorimath

Probability, Ages 9-12

Probability, Ages 9-12

Our new set of Task Cards on probability for children ages 9-12 are thoughtfully divided into six sections, each focusing on different aspects of understanding probability. These sections provide a structured approach to learning, encouraging learners to engage with concepts through practical examples and reflective questions.

Napier’s Bones, Ages 10-12

The Napier’s Bones is a mathematical tool that dates back to the 17th century. Invented by the Scottish mathematician John Napier, it’s a clever set of rectangular rods nestled in a frame, and each divided into multiple squares. These strips, also named “bones,” were designed to simplify complex multiplication and division problems, making mathematical calculations more accessible and efficient.