Reinforce math concepts for grades 4-5 with our versatile toolbox! Packed with manipulatives that align to major standards, the toolbox provides lots of hands-on experience with everything from basic operations and working with decimals to multiplying fractions and measuring angles. Use the manipulatives to review key concepts with a small or large group of students…or encourage kids to practice building math skills on their own. You get a write & wipe area model mat, 50 double-sided fraction/decimal circles, 8 fraction array cards, 8 fraction array transparencies, 55 number tiles and a protractor! Plus, the sturdy plastic toolbox is designed to fit inside most student desks—so manipulatives are always within reach. Toolbox comes with an activity guide and measures 6" x 7 1⁄4".