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Learn third grade math—fractions, area, arithmetic, and so much more. This course is aligned with Common Core standards.
In this unit on multiplication, you'll learn how to combine equal groups of numbers to find the total - and even how to use arrays to draw out what you're doing. You'll learn all about what it means to combine equal groups of numbers to level up your math skills.
Come explore the wonderful world of fractions! In our 3rd grade unit, you'll learn how to break numbers into bite-sized pieces, plot them on a number line, and show them off in a tape diagram.
Get ready for 3rd grade math! Learn the skills that will set you up for success in addition and subtraction; multiplication and division; fractions; patterns and problem solving; area and perimeter; telling time; and data.
Start Unit test. Now that you know all about multiplication, it's time to divide and conquer! In this unit, you'll learn the basics of division and how it's connected to everything you've already learned about multiplication.
Volume. Understanding volume (liters) Word problems with volume. Measurement: FAQ. How heavy is that rock? How much water can that jar hold? These are just a few of the questions we'll tackle in this unit as we learn all about mass and volume!
You'll learn the nitty gritty of multiplication and division, master the associative property, and even figure out how to use letters and symbols to represent numbers. Plus, you'll tackle some cool tricks—like multiplying by 10!
Oct 7, 2013 · Divide wholes into equal-sized pieces to create unit fractions. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-t... Watch the next...
Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-third-grade-math/imp-measur... Courses on Khan Academy are always 100% free.
Lindsay uses fraction models to identify a fraction greater than 1. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/math/pre-a...
