MathTappers: Numberline is a learning game that challenges players to find the locations of numbers on a numberline. This game allows players to develop their understanding of our number system and their proportional reasoning skills by giving them an opportunity to consider the relative positions of whole, integer and real numbers on a numberline. Design: Tim Pelton, Leslee Francis Pelton & Mike Anderson Programming: Mike Anderson The designers of the MathTappers apps are math educators and researchers seeking to create simple games that will help learners to make sense of mathematics one concept at a time. We have designed MathTappers apps to support students in learning mathematics by providing relevant visual models, focused content linked games, progress reports and helpful suggestions for parents and educators. The MathTappers motto is: Play, Explore, Understand! Current MathTappers Apps include: MathTappers: Clock Master - learn to tell time MathTappers: Estimate Fractions - make sense of fraction sums and differences MathTappers: Find Sums - learn basic facts for addition and subtraction MathTappers: Multiples - learn basic facts for multiplication and division MathTappers: Equivalents - master equivalent fractions, decimals and percents MathTappers: Carbon Choices - examine your personal carbon footprint MathTappers: Number Line - explore the relative positions of numbers on a line Look for these upcoming apps: MathTappers: Speed Gauge - measure speed and distance of moving objects MathTappers: Probability Lab - explore random distributions and probability MathTappers: Base 10 Blocks - make sense of numbers from millions to millionths Please visit www.MathTappers.com for more up to date information.