Calculators

Make math colorful! Solve equations straight from the end of the rainbow with Rainbow Calculators. A fun colorful twist on our popular Primary Calculators, each set of 10 Rainbow Calculators comes with 5 vibrant colors. Choose from red, green, blue,...

Perfect for independent math practice, the bright blue Primary Calculator is both solar and battery powered. Students can start with basic math operations and work their way up to percents and square roots. The 4-function calculator includes a 3-key...