Taking a light-hearted approach to numbers and their parts, the author, shows how to add, subtract, multiply, and divide fractions, demonstrates how to convert them into decimals and percentages, and presents puzzles and abrain ticklersa that students will enjoy solving. Barronas popular "Painless Series " of study guides for middle school and high school students offer a lighthearted, often humorous approach to their subjects, transforming details that might once have seemed boring or difficult into a series of interesting and mentally challenging ideas. Most titles in the series feature many fun-to-solve aBrain Ticklera problems with answers at the end of each chapter.
还没人写过短评呢