Writing Algebraic Expressions
What shape are variable counters
Rectangles
If you don't have colouring utensils, how do you represent negative tiles?
Only outline, don't shade in
How would you draw 3x + 2 with algebra tiles
3 green rectangles, 2 green squares OR 3 green shaded in rectangles and 2 shaded in squares
What equation would 3 red rectangles, 4 green squares and 2 red squares represent?
3x + 4 - 2
What would 4 green rectangles, 2 red rectangles, 5 green squares and 7 red squares SIMPLIFY to as an equation
2x - 2