Grade
Levels: 2
to 5
Students
practice addition and subtraction with a friendly clan of cave dwellers using 3
activities that take them from simple operations to solving
multi-digit problems with decimals and word problems.

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.
Special Features
• Three activities with six levels of play
• On-screen demonstrations
• Complete reporting feature
• Password-protected teacher control option