Stretching+and+Shrinking+Homework+and+Journal+Record



Journal & Homework Record Stretching and Shrinking
 * means show all of your problem solving steps.

COME TO CLASS HAVING ALREADY READ THE DAY’S INVESTIGATION

Investigation 1: Enlarging a Figure
16 Sept 27 1.1 Stretching a Figure (a) Learning Environment/wiki

Investigation 2: Similar Figures
17 Oct 1 1.1 Stretching a Figure (b) 2.1 Drawing Wumps HW Test Redo due OCT. 2, MR, p 13 & ACE 2: 1, 3

18 Oct 3 2.2 Nosing Around ACE 2: 5, 7, 9 & MR, p 27 2.3 Making Wump Hats

Investigation 3: Patterns of Similar Figures ACE 3: pp. 31-36 19 Oct 7 3.1 Identifying Similar Figures ACE 3: 1-7 odds only 3.2 Building with Re-tiles Journal 1/ 2 Self Assessment 20 Oct 9 Check-up 1 ACE 3: 8^) (End of Quarter 1 / beginning of October break) 21 Oct 21 3.3 Subdividing to find Rep-tiles ACE 3: 9-17, odds only MR, p. 40 4.1 Using Similarity to Solve a Mystery Investigation 4: Using Similarity ACE 4: 47-57 22 Oct 23 Partner Quiz 1 ACE 4: 1-7 (#7**) odds only, 15 4.2 Scaling Up 23 Oct 25 4.3 Making Copies ACE 4:11, 13 4.4 Using Map Scales Journal 3/4 Self Assessment 24 Oct 29 Partner Quiz 2 ACE 4: 21-22, MR, p 58 Parent Teacher Conferences (4-8PM) Investigation 5: Similar Triangles ACE: 5: pp. 64-73 25 Nov 4 5.1 Using Shadows to Find Heights ACE 5: 1-5 odds only & 12 5.2 Using Mirrors to Find Heights 26 Nov 6 5.3 Using Similar Triangles ACE 5: 9, 11 MR, p 74 to find Distances 6.1 Drawing Similar Figures with a Computer Investigation 6: Stretching and Shrinking ACE: pp 81-83 27 Nov 8 6.2 Stretching and Shrinking Flags Unit Self-assessment /Study for test Early Dismissal 28 Nov 12 Unit Test No assignment Journal 5/6 Self Assessment

Stretching and Shrinking Vocabulary angle measure compare congruent corresponds, corresponding diameter image parallel perpendicular ratio scale, scale factor similar vertex