If you are working on Work #4, you might encounter a proportion problem like: x12=53x over 12 end-fraction equals five-thirds Cross-multiply: Multiply the means and the extremes ( Simplify: Solve for : 🚀 How to use these effectively
For the textbook by Zubareva and Mordkovich , the "Домашние контрольные работы" (Home Control Works) are designed to help students self-test before formal classroom assessments. If you are working on Work #4, you
Addition and subtraction of fractions with different denominators. Work #3: Multiplication and division of ordinary fractions. Work #4: Relations and proportions; percentages. Work #5: Positive and negative numbers; coordinates. Work #6: Addition and subtraction of rational numbers. Work #7: Multiplication and division of rational numbers. Work #8: Solving equations and word problems. 💡 Example: Solving a Proportion (Typical Work #4 Task) Work #4: Relations and proportions; percentages
Use Infourok to see full collections of these tasks for extra practice. Work #7: Multiplication and division of rational numbers
You can find complete solutions and step-by-step video explanations on platforms like GDZ.ru or via playlists on VK Video . 📘 Structure of Home Control Works
These assignments are typically found at the end of each major chapter. There are in total for the 6th-grade curriculum, covering: Work #1: Divisibility of numbers (GCD, LCM).
Try solving without help to identify your weak spots.