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Grows students' vocabulary & reading skills, newly updated with new words Features 36, 000 updated entries, uses 1, 300 quotes from children's literature A great study aid for students building vocabulary. Perfect resource for school or home. -
Solar powered scientific Calculator 10+2 Digit LCD display Fraction calculations -
ERGONOMIC BACKREST - Open mesh design creates a breathable, well-ventilated backrest. Ergomomic office chair backrest with lumbar support will help you keep in a right position during long time working. BREATHABLE PADDING SEAT - The padded mesh seat is thick and resilient. Made of high quality thick sponge and breathable mesh clothes, prevent body heat and keep your hip and legs sweat-free. MULTI-FUNCTION MECHANISM - Pneumatic controls make it easier to raise or lower the seat. The rocking mode can relax you from heavy work, pull out the handle to start rocking and pull it in to stop. This chair can support up to 250 lbs of weight -
Natural textbook display shows expressions and results exactly as they appear in the textbook Over 280 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions Multi-replay function allows you to backtrack step-by-step through calculations, where you can edit expressions and recalculate answers
