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)