Texas Instruments TI-15 Explorer Teacher Kit - pocket calculator

Features:

2-line display shows entries and results at the same time

Scrolling display shows 11 digits on both the top and bottom lines.

Previous entry feature lets you review previous entries and results and look for patterns.

Stacked fractions feature shows operations with stacked fractions or mixed numbers. Simplify automatically or step-by-step.

Menus let you select the right settings for your classroom needs.

Division: display results as quotients and ramainders, fractions, or decimals.

Place value feature helps develop an understanding of place value.

Problem solving feature lets you or the calculator create problems.

Guess a solution, review hints to check your guess, then guess again.

Choose level of difficulty, type of operation, find the operation, or inequalities.

2 constant operations with counters help build tables and develop the concepts of multiplication, division, powers, and unit-of-measure concept.

Dual Power

Comes with protective cover and quick reference guide

General Functions: Review/Edit Previous Entries

Clear Last Entry/All Clear

Backspace

Fixed Whole Number/Decimal

Basic Math Functions: +, -, x, /

Integer Division

Fraction Result of Division

Equation Operating System (EOS)

Parentheses

Change Sign (+/-)

Square Root

Percent

2 Constants and 2Counters

Fraction Functions:

Stacked Fractions

Basic, Fraction to Decimal

Decimal to Fraction

Simplifying Fractions Step by Step

Simplifying Fractions Automatically

Mixed Numbers to Fractions

Percent to Fractions to Decimals

Math Functions: 10 to the n power, Exponents, y to the x, Pi.