Find the Carson Dellosa™ Spectrum® Math, Grade 3. Reinforce your child's third-grade skills with Spectrum Math. With the progressive lessons in this workbook, your child will strengthen skills that include addition and subtraction, multiplication and division, comparing fractions, and presenting data. Reinforce your child's third-grade skills with Spectrum Math. With the progressive lessons in this workbook, your child will strengthen skills that include addition and subtraction, multiplication and division, comparing fractions, and presenting data. Students in grades K through 8 will find lessons and exercises that help them progress through increasingly difficult subject matter. Details:Reinforce fractions, multiplication, and lots more, Includes multiple skills-sharpening tests, Completed answer keys, Aligned to current state standards, For ages 8-9 | Carson Dellosa™ Spectrum® Math, Grade 3 | Michaels®.