Geometry Unit 4 and 5: Packet 2 QUADRILATERALS This is a packet containing the homework and some classwork for the first half of the first unit of geometry. This MUST be completed and turned in before your first assessment (no exceptions). You will turn in completed assignments by their designated due date. If you lose this packet, it will be your responsibility to print a new packet. Replacement packets and assignments will be posted on my website. I may also give you additional assignments, not in this packet. In general, you may use a calculator when necessary. For full credit, you will need to show all work (when applicable). Name Date Assigned: Tentative Due Date for Packet: Assignment Assigned Date Due Date Grade 4.7 Worksheet 4.8 Worksheet 4.9 Worksheet 4.10 Worksheet
Grading rubric for assessments: MYP Criterion A: Knowledge and Understanding Achievement level Student Friendly Descriptor 7-8 8: Exceed Expectations (A) I answered all questions completely and correctly including the unfamiliar question I included units (if necessary). If a test/quiz, I did not use my notes and showed all my thinking. I rounded to three significant figures when necessary. I successfully answered all questions on my first attempt. I showed all necessary work 7: Exceeds Expectations (A) I answered all questions with most being correct, but I may have missed a question. I included units (if necessary). If a test/quiz, I did not use my notes and showed my thinking. I rounded to three significant figures when necessary. I showed all necessary work 5-6 6: Meets expectations (B) Most of my answers are correct with a couple errors. If a test/quiz, I may have used my notes. I showed my thinking on most problems. I may have missed units on questions. I may have rounded incorrectly. My assignment may have been completed after the due date. 5: Making Progress (C) I answered about half the questions correctly. If a test/quiz, I may have used my notes. I may have missed units on questions. I may have rounded incorrectly. 3-4 4: Showed some knowledge (D) I attempted all questions with limited success. 3: Made an attempt I attempted all questions with limited success. 1-2 I attempted questions with very limited success. 0 I did not try this assessment.
Unit 4: Perimeter Name 4.7 Worksheet Due Date Directions: Use your properties of parallelograms, rectangles, squares, and rhombi to find the perimeter of the various quadrilaterals. 1. ABCD is a parallelogram. Find the perimeter. 2. Find the perimeter of the rhombus below. 3.2 cm Perimeter = cm 3. Perimeter = cm 4. ABCD is a rectangle. Find the perimeter. B 4 cm C 5 cm Perimeter = cm 5. ABCD is a parallelogram. The perimeter is 110 cm. Find the length of CD. A Perimeter = cm 6. ABCD is a square. Find the perimeter. B 20 cm C 7 2 cm A D D B Perimeter = C A CD = D
7. Solve for x, then find the perimeter of ABCD. 8. ABCD is a parallelogram. The perimeter is 16x 12. Find x. Perimeter = x = 7. Below is an ACT question: 7. Below is an ACT question:
Unit 4: Sides and Angles of Quads Name 4.8 Worksheet Due Date Directions: Use your properties of parallelograms, rectangles, squares, and rhombi to find the missing sides and angles 1. Find angle measures x and y. Find side lengths m and n. 2. ABDC is a square. Find x and y. x = y = m = n = 3. Find missing angle measures x and y. x = y = 4. ABDC is a rhombus. Find the missing measures. A y B w x = y = C x 33 D w = x = y = 5. Find the missing measures. 6. Find the missing measures. f = g = m = k =
For questions 7-10 Carefully read the following statements about polygons. In the BOX next to each statement, write an A if the statement is always true, S if the statement is sometimes true, and N if it is never true. Make sure you explain the reasoning for each statement in a COMPLETE SENTENCE. 7. All parallelograms have congreunt diagonals. Reason: 8. All parallelograms have diagonals that bisect each other. Reason: 9. The diagonals in a square bisect the angles and create 4 congruent triangles. Reason: 10. The diangonals of a rectangle bisect the angles. Reason:
Unit 4: Review Slope and Distance Formula Name 4.9 Worksheet Due Date 1. Given points A, B, C, D, and E find the slopes of each line. Then determine whether the two lines are parallel, perpendicular or neither. A (2, 15) B (5, 3) C (-5, 5) D (7, 8) E (4, 20) a. AB and DE b. CD and BC 2. Given points A, B, C, D, and E find the distance of each segment. A (2, 15) B (5, 3) C (-5, 5) D (7, 8) E (4, 20) a. AB b. CD c. ED d. BD
3. Quadrilateral TUVW has vertices at these coordinates. T(-3,-3) U (4,4) V(0,6) W (-5,1) Plot the quadrilateral. Find the slope of each line segment.
Unit 4: Classify Quads in Coordinate Plane Name 4.10 Worksheet Due Date Use slopes and distance formula to justify the quadrilaterals below. 1. Justify whether TILE is a 2. Justify whether BOXY is a rectangle. parallelogram. SLOPE: SLOPE: BO = TI = OX = IL = XY= LE= YB= TE= Explain whether it s a rectangle. Explain whether it s a parallelogram.
3. Justify whether MAID is a rhombus. SLOPE: MA = AI = ID= DM= DISTANCE: MA = AI = ID= DM= Explain whether it s a rhombus. 5. 6. 7.