Practice Operations and Algebra: Level 3 (ages 11 to 13): Volume 11 (Competitive Mathematics for Gifted Students)

Pre-Algebra Word Problems for Grades 5–6: Mixed Operations • Algebraic Thinking • Test-Ready Practice

LINEAR ALGEBRA FOR MILITARY OPERATIONS: A Practical Course in Applied Mathematics for Officers (Operational Mathematics for Modern Warfare)

LINEAR ALGEBRA FOR MILITARY OPERATIONS: A Practical Course in Applied Mathematics for Officers (Operational Mathematics for Modern Warfare)

Algebra Adding and Subtracting Integers Math Workbook 100 Worksheets: Practical Exercises for Mastering Algebraic Integer Operations