Algebra Tiles Activity 1: Adding Integers
Algebra Tiles Activity 1: Adding Integers
Algebra Tiles Activity 1: Adding Integers
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EXPLORING MULTIPLYING BINOMIALSx 2 = –x 2 = x = –x = +1 = –1 =blue red green red yellow redex. 1. (x + 1)(x + 1) 2. (x + 1)(–x + 3)x + 1x –x 2 x x xx x 2 x = x 2 + 2x + 1 = –x 2 + 2x + 3+ 1 –x 1 1 11 x 1Try these examples:1. (x + 2)(x + 1)2. (x + 2)(x + 2)3. (–2x – 1)(x + 2)4. (x –3)(x - 2)5. (-x + 3)(2x + 1)6. (x – 4)(x + 4)
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