Gift suggestions for a 70-year-old person interested in Math costing around $170

TI-84 Plus CE Graphing Calculator

This calculator is a popular choice among high school and college students as it has a large color screen, can easily graph multiple functions and plot data points, and has a rechargeable battery. TI is a trusted brand known for their quality calculators. Price: $165

Times Tales DVD

This math resource is perfect for those who struggle with memorizing multiplication tables. It uses mnemonic techniques and stories to help people remember their times tables quickly and easily. Reviews praise its effectiveness and kid-friendly approach. Price: $26

Mathable Deluxe Board Game

This board game is a fun way to improve math skills and strategy. It involves adding and multiplying numbers on tiles to score points and win the game. It's a great product for families to enjoy and also improves critical thinking skills. Price: $20

The Joy of Mathematics by Arthur Benjamin

This book offers a fun and engaging approach to learning math, written by a renowned math professor and speaker. It covers a wide range of topics from algebra to statistics to geometry, making it a perfect gift for anyone interested in mathematics. Price: $15

Mathematical Equation Watch

This watch displays the time using equations instead of numbers for a unique and interesting twist. It's a great conversation starter and a neat accessory for anyone who loves math. The brand offers a variety of different equation watches to choose from. Price: $50

Similar interests and resources

People interested in math are often interested in puzzles, logic games, and other intellectual pursuits. They may also be interested in coding, computer science, and scientific research. Here are 5 resources that might appeal to someone with these interests: