Primary Calculators - Set of 10

My third graders can finally check their own work without hunting for dead batteries—the solar backup is genius. The percent button has been a pleasant surprise for our quick mental math challenges.

The solar panel means I never worry about dead batteries mid-homework, though the included AA is a nice backup. My third graders fought over who got to use them first, and the percent button handles their newer math challenges pretty smoothly.

We bought these for our kids to practice math at home, and the solar/battery backup is perfect for not worrying about dead calculators. They handle everything from basic addition to percentages, so they’ll grow with the kids through elementary school. A solid classroom set that feels durable enough