GRADE 7 MATHEMATICS

This week we should finish chapter 8

SECTION 8.4 Interpreting Circle Graphs - page 287

Students should copy in their notes and learn the definitions of 'circle graph' and ' sector' (p. 287)

Students should read carefully and understand the Example on page 288-289 and KEY IDEAS on page 289.

For practice/exercise, work on page 290-291 #3-8. Show your work as much as possible.  Remember that finding percent of a number can be done :   ex. 46 % of 500 = 0.46 x 500 = 230

SECTION 8.5 Create Circle Graphs - page 292

Students should copy and learn the definition of a 'central angle' (p. 292) and read carefully and understand clearly Example 1 on page 293. Ignore Example 2 on the next page. 

For practice work on page 296-297 # 4-6 and page 299 # 21, 22.

*** THE HAND IN ASSIGNMENT for Chapter 8 is : page 300-301 # 1-7, 9-13. DUE MONDAY MAY 4 (next Monday)