Check & Double Check Math Level 5 Ebook

Numbers to 999,999, rounding, order of operations, 5-digit addition, 6-digit subtraction, 3-digit by 3-digit multiplication, 5-digit by 2 digit division, decimals, metric measurement, geometry, fractions. Uses the check and double check concept whereby children first perform the skill, then perform it twice more to ensure the skill has been mastered before moving on. This series is by level versus grade, making them ideal for remedial or enrichment. Gr. 4 - Gr. 6