1. Graph this triangle on grid #1: (+4,0) (0,0) (+2,+5) Triangle area = __________ What quadrant is this triangle in? ______ |
2. Graph this rectangle on grid #1: (+1,-3) (+6,-3) (+6,-6) (1,-6) Rectangle area = __________ What quadrant is this rectangle in? _____ |
3. Graph this triangle on grid #2: (-1,-2) (-1,-6) (-5,-4) Base length = ______ Triangle area = ___________ What quadrant is this triangle in? ____ |
4. Graph this quadrilateral on grid #2: (+3,+6) (+6,+6) (+6,+1) (-5,+1) Hint: Draw a line that cuts this quadrilateral into a rectangle and a triangle. Then find the two areas and add. area = __________ |
5. Graph this triangle on grid #3: (+2,+4) (+2,-3) (-7,+1) Base length = ________ Height = _______ Triangle area = __________ |
6. Graph this rectangle on grid #3: (+1,-3) (+6,-3) (+6,-6) (+1,-6) Rectangle area = __________ |
7. Graph this triangle on grid #4: (+1,-2) (+6,-2) (+4,-7) Base length = ______ Triangle area = ___________ |
8. Graph this trapezoid on grid #4: (+3,+6) (+7,+1) (-7,+1) (-5,+6 Hint: Draw lines that cuts this figure into a rectangle and two triangles. Then find the 3 areas and add. Total trapezoid area = __________ |