Spectrum Math Grade 1 - Spectrum Author:School Specialty Publishing Our proven Spectrum Math grade 1 workbook features 160 pages of drills and practice in math fundamentals. Recently updated to current national math and testing standards. This workbook for children ages 6 to 7 uses everyday math applications to teach basic skills. Math skills includ... more »e: ?Addition and subtraction ?Counting to 100 ?Telling time ?Place value ?Greater than and less than ?Measuring in centimeters and inches Our best-selling Spectrum Math series features age-appropriate workbooks for Preschool to grade 8. Developed with the latest standards-based teaching methods that provide targeted practice in math fundamentals to ensure successful learning!« less