For #1-16, model each expression (draw Algebra Tiles representations of the variables and numbers). Then simplify each expression. 8x + 2x + 2y + 7y 3z + 2x + x 5x 9x + 2w + 4x + 9 2x + 6t 2t w – –6 – – + 3x + 11 5x 2k 9x 12 + 12 9x k –3 – – – – – 1 + + 5x 2 + 4k 7k 5x + 12m 2m + 6q 10q x – – –4x – – –
For #1-16, model each expression (draw Algebra Tiles representations of the variables and numbers). Then simplify each expression. 8x + 2x + 2y + 7y 3z + 2x + x 5x – 9x + 2w w –6 + 4x + 9 – 2x + 6t – 2t –3 + 3x + 11 – 5x – 2k – k 9x – 12 + 12 – 9x 1 + x + 5x – 2 + 4k – 7k –4x – 5x + 12m – 2m + 6q – 10q
7-3-Student%20Workbook.docx