Bach Company

United States

Texas Instruments most widely used, durable low-cost school calculator. Bright, color-coded keyboard with easy-to-use hard plastic keys. Dual (Solar and Battery)-Operates in well-lit areas using solar cell. Operates in other light settings using battery. Percent key helps figure tips, taxes, and discounts. Change sign (+-) key allows entry of negative numbers Protective slide case included Appropriate for: Math Grades K-3

This 10-digit, battery power scientific calculator is primarily used in teaching science, statistics and math. 63 functions for algebra, trigonometry, statistics, chemistry and science. Black case with hard shell sliding cover. 5 mode indicators (Stat, M, Deg, Rad, Grad). Common and natural logs, anti-logs, reciprocals, powers, roots, factorials and trig including inverse in degrees. Statistics functions, mean, standard deviation.

The TI-15 Explorer is ideal for introducing the relationship between stacked fractions, decimals and percents. It combines the fraction capabilities of the TI-12 Math Explorer with a 2-line display, problem solving, place value and more. Shows entries and results at the same time with two line display and allows students to scroll up or down to review previous entries and results Allows students to develop computational skills using operations and changing the level of difficulty while keeping score of the right and wrong answers See how many 1s, 10s, 100s, 1000s, or even 10ths and 100ths are in a specified number Work with fraction in stacked fraction format so that students will see consistency when using textbooks and worksheets Display answers in decimal, fraction and percent formats Ideal for grades 3-6

The TI-10 includes all the great features of the TI-7 MathMate plus a 2-line display, problem solving, rounding and more, designed for the youngest students. Easily enter problems with large number and operation keys Allows students to develop computational skills using operations and changing the level of difficulty while keeping score of the right and wrong answers See how many 1s, 10s, 100s, 1000s, or even 10ths and 100ths are in a specified number View multiple problems and the answers simultaneously with scrolling feature and two-line display Store an operation with a constant value, helping students develop concepts of addition, substraction, mulitplication and division Performs operations in familiar M-D-A-S order Appropriate for Grades K-5 and General Math