7Brighter Child Math for Grade 3 helps students master mathematics skills. Practice is included for addition and subtraction, multiplication, estimating and rounding, decimals, and more. School success starts here Workbooks in the popular Brighter Child series are packed with plenty of fun activities that teach a variety of essential school skills. Students will find help for math, English and grammar, handwriting, and other important subject areas. Each book contains full-color practice pages, easy-to-follow instructions, and an answer key.