约 61 个结果
在新选项卡中打开链接
  1. 6th grade Science (MATATAG) - Khan Academy

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

  2. 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 …

  3. 6th grade Math (MELCS) - Khan Academy

    6th grade Math (MELCS) 4 units · 66 skills Unit 1 1st quarter Unit 2 2nd quarter Unit 3 3rd quarter

  4. Ratios | 6th grade math | Khan Academy

    Explore 6th grade math topics like ratios, proportions, and percentages with engaging lessons and practice on Khan Academy.

  5. 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.

  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. 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 …

  8. 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 …

  9. 6th grade reading and vocab - Khan Academy

    Khan Academy's 6th Grade Reading and Vocab course looks a little different! We've improved the course by adding 8 new mastery-enabled exercises, articles on reading strategies, and new …

  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 …