Four basic operations: addition, subtraction, multiplication and division.
Five levels of difficulty, from ''very easy'' to ''very difficult''.
Includes over 50,000 pre-programmed tasks.
Awards a star for each correct answer and smiles when five sums are answered correctly.
Robust housing and solar powered cells.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.39 inch
Height : 1.02 inch
Length : 7.01 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B005EQ8DTA

Product Description

The fun way to stimulate learning through mental calculations. Does not perform calculations, but suggests problems with the 4 operations and checks the answer entered by the child. Gives scores for correct answers and visual rewards when 5 problems are answered correctly. Select between +, -, * and / and from 5 levels of difficulty.