Students practice the fundamentals of addition and subtraction with the help of a friendly clan of cave dwellers. Presenting three activities with six levels of difficulty, this program takes students through:

• simple and dynamic addition and subtraction
• addition and subtraction with regrouping
• multi-digit problems
• problems with decimals

With a step-by-step approach, this program builds confidence by providing an easy-to-use practice environment where students can nimbly construct and readily solve problems. Clear audio support, helpful examples, and problem-specific hints bolster students as they encounter problems of increasing difficulty. A complete reporting feature provides teachers with detailed statements on each student’s progress - helping teachers to diagnose areas of difficulty.