Practice makes perfect—especially for building computation skills! And if your students find this practice dull and dreary, you"ve gotta have this book! Captivate your students with these fun-filled puzzles that strengthen essential computation skills. Students use basic operationsoaddition, subtraction, multiplication, and division—to solve unique puzzle problems with whole numbers, decimals, fractions, time and measurement, and more! For use with Grades 4-8.