Wednesday. Friday. Thursday. Tuesday. Name: Monday January 18 th No School. Tuesday January 19 th 11.2 (2 Pages)

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1 Homework Hello Students and Parents. We will continue learning about Angles this week. Students will relate degrees to fractional parts of a circle, they will use a protractor to measure and draw angles, and students will determine the measure of an angle separated into parts. There is a Quiz on sections on Thursday January 21, The Chapter 11 Test is on Tuesday January 26, Please use the study guide to prepare for the test. i-ready All students need to complete 2 lessons of MATH i-ready per week for a grade. The 2 completed lessons of i-ready are due by Sunday night. Students must complete a quiz at the end of each i-ready lesson in order to receive credit for a completed lesson. Think Central - Students have access to Think Central which will help review Chapter 11. While the lessons are not mandatory, they are available for students who would like to review the material and prepare for the assessments. If your child is absent, Think Central is an excellent tool to review the lessons missed. Websites for protractor practice and angle measurements: Math Playgroud Abcya - Monday January 18 th No School Tuesday January 19 th 11.2 (2 Pages) Wednesday January 20 th 11.3 (2 Pages) Quiz tomorrow Thursday January 21 st 11.4 (2 Pages) Friday January 22 nd 11.5 & Study Guide Test Tuesday Parents please initial below each day acknowledging your child has completed the assigned homework. Completed homework packets will be collected on Tuesday January 26 th for a grade. Monday Tuesday Wednesday Thursday Friday 18 th January 19 th January 20 th January 21 st January 22 nd January STUDY FOR QUIZ STUDY FOR TEST! Name:

2 Name Degrees Tell the measure of the angle in degrees Lesson 11.2 COMMON CORE STANDARDS MACC.4.MD.3.5a, MACC.4.MD.3.5b Geometric measurement: understand concepts of angle and measure angles. 60 Classify the angle. Write acute, obtuse, right, or straight Classify the triangle. Write acute, obtuse, or right Houghton Mifflin Harcourt Publishing Company Ann started reading at 4:00 P.M. and finished at 4:20 P.M. 10. Through what fraction of a circle did the minute hand turn? 11. How many degrees did the minute hand turn? Start End Chapter 11 P209

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4 Name Measure and Draw Angles Lesson 11.3 COMMON CORE STANDARD MACC.4.MD.3.6 Geometric measurement: understand concepts of angle and measure angles. Use a protractor to find the angle measure m/abc 5 m/mnp 5 m/rst 5 Use a protractor to draw the angle Draw an example of each. Label the angle with its measure. 6. a right angle 7. an acute angle Houghton Mifflin Harcourt Publishing Company The drawing shows the angles a stair tread makes with a support board along a wall. Use your protractor to measure the angles. 8. What is the measure of /A? 9. What is the measure of /B? Chapter 11 P211

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6 Name Join and Separate Angles Add to find the measure of the angle. Write an equation to record your work COMMON CORE STANDARD MACC.4.MD.3.7 Geometric measurement: understand concepts of angle and measure angles. 3. Lesson m/abd 5 m/fgj 5 m/kln 5 Use a protractor to find the measure of each angle in the circle. 4. m/abc 5 5. m/dbe 5 6. m/cbd 5 7. m/eba 5 8. Write the sum of the angle measures as an equation. Houghton Mifflin Harcourt Publishing Company 9. Ned made the design at the right. Use a protractor. Find and write the measure of each of the 3 angles. 10. Write an equation to find the measure of the total angle. Chapter 11 P213

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8 Name Angle Measures PROBLEM SOLVING Lesson 11.5 COMMON CORE STANDARD MACC.4.MD.3.7 Geometric measurement: understand concepts of angle and measure angles. Solve each problem. Draw a diagram to help. 1. Wayne is building a birdhouse. He is cutting a board as shown. What is the angle measure of the piece left over? Draw a bar model to represent the problem. x x x An artist is cutting a piece of metal as shown. What is the angle measure of the piece left over? Houghton Mifflin Harcourt Publishing Company 3. Joan has a piece of material for making a costume. She needs to cut it as shown. What is the angle measure of the piece left over? Chapter 11 P215

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