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Playing with Cubes Today …. With the given bag of cubes,. Build a large cube and a small cube Let the length of each side of the larger cube be x and the length of the smaller cube be y . [ STOP ] Volume of larger cube = Volume of smaller cube =
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With the given bag of cubes, • Build a large cube and a small cube • Let the length of each side of the larger cube be x and the length of the smaller cube be y. [STOP] • Volume of larger cube = • Volume of smaller cube = • Replace part of the larger cube by the smaller cube to form 1 large cube with 2 colours. Express algebraically in terms of x and y , the volume of the large cube that you have just formed. Example, _____+_____+_____+______
Hey, this is the result….. Difference of two cubes
How do you derive the sum of two cubes? Sum of two cubes
Sum and Difference of two cubes D P S SAME , DIFFERENT , PLUS