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Given the numbers 1, 2, 3 and 4, and using any combination of addition, subtraction, multiplication and division, how quickly can you make them equal 24? You better think fast — and hope Jeanna ...

The common-core math standards require that students learn the standard algorithm for multi-digit adding and subtracting—you know, the process in which you line the numbers up vertically to add or ...

Extra math homework? No kid wants that—but it might be necessary to get addition, subtraction, multiplication, division and other pesky skills to stick. If your child is struggling with all things ...