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  1. Arithmetic with rational numbers | 6th grade math | Khan Academy

    The most fundamental branch of math is arithmetic operations. It consists of adding, subtracting, multiplying, and dividing numbers. By this point, performing these operations on whole numbers …

  2. 6th grade Math (MELCS) - Khan Academy

    Test your knowledge of the skills in this course. Start Course challenge

  3. Get ready for 6th grade math - Khan Academy

    Get ready for 6th grade math! Learn the skills that will set you up for success in ratios, rates, and percentages; arithmetic operations; negative numbers; equations, expressions, and inequalities; and …

  4. 6th grade math (TX TEKS) - Khan Academy

    Welcome to 6th grade math! Aligned with Texas Essential Knowledge and Skills, this course offers a deep dive into key topics such as ratios, rates, fractions, decimals, and equations.

  5. Science | Khan Academy

    Explore science with Khan Academy's free courses, videos, and exercises in physics, chemistry, biology, and more for a world-class education.

  6. Variables & expressions | 6th grade math | Khan Academy

    6th grade math 12 units · 148 skills Unit 1 Ratios Unit 2 Arithmetic with rational numbers Unit 3 Rates and percentages

  7. Free Math Worksheets - Khan Academy Blog

    Mar 15, 2021 · 6th grade Ratios, rates, & percentages Arithmetic operations Negative numbers Properties of numbers Variables & expressions Equations & inequalities introduction Geometry Data …

  8. 6th grade math (Illustrative Math-aligned) - Khan Academy

    These materials enable personalized practice alongside the new Illustrative Mathematics 6th grade curriculum. They were created by Khan Academy math experts and reviewed for curriculum …

  9. Data and statistics | 6th grade math | Khan Academy

    Let's collect and use data to make smart predictions about the world around you! You'll learn how to compare outcomes, to visualize the shape of the data, and to pick a graph type that shows its key …

  10. What is a variable? (video) | Khan Academy

    Variables in math are symbols, often letters, that represent different values in various situations. They help us understand and solve problems with changing values. For example, when calculating total …