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Order fractions with the same numerator and different denominators using bar models. Compare fractions with the same numerator and different denominators. Compare and order fractions using bar models.

Your drum of nitroplasm holds 100 blompules and the fuel tank on your flying saucer holds 10 blompules. So how much of the drum do you need to use to fill up the tank? 10 out of a hundred can be ...

Speaker 1: To get a fraction we need to divide a whole number into parts. In this case I've divided by four to create quarters. Speaker 1: Dividing it into equal parts allows me to create a uniformed ...

For many elementary teachers, fractions have traditionally sprung to mind lessons involving pizzas, pies, and chocolate bars, among other varieties of “wholes” that can be shared. But in what many ...

There are some basic properties of numbers any 3rd grader can tell you: Each number is represented by a single symbol, and followed by a single successor. Multiplication makes a number bigger; ...