70 likes | 200 Views
Warm-up October 16, 2013. 1.) (6T – 7E) + (4T + 11E ) 2.) 6 times the difference between X and 9 3.) Half of R times 5 4.) (6T – 7E) – (4T + 11E) C. Class work. Chapter 4, Lesson 5, page 299 Problems 1 – 6 and 13 What is completed in class is HW Use your time wisely………….
E N D
Warm-upOctober 16, 2013 • 1.) (6T – 7E) + (4T + 11E) • 2.) 6 times the difference between X and 9 • 3.) Half of R times 5 • 4.) (6T – 7E) – (4T + 11E) • C
Class work • Chapter 4, Lesson 5, page 299 • Problems 1 – 6 and 13 • What is completed in class is HW • Use your time wisely………….
76 + 7 = 9) 76 * (-7) = • 76 + (-7) = 10) 77 ÷ (-7) = • -76 + 7 = 11) -76 * 7 = • -76 + (-7) = 12) -77 ÷ 7 = • 76 – 7 = • 76 – (-7) = • -76 – 7 = • -76 – (-7) =
Write an algebraic expressionTicket out the Door • 35 more than 28 times R • The difference between 13 and the product of 26 and Y • One tenth of T plus 47 • The quotient of 6 and a number Y, increased by one • Kevin is k years old. His brother Abe is 4 years younger than Kevin. Represent how old Abe will be in 20 years.
28R + 35 or 35 + 28R • 26 Y - 13 • T/10 + 47 • 6/Y + 10 • K - 4 + 20 or K + 16
Simplifying algebraic expressions practice 1.) 6B + (-8B) + 5B + 3V – (-2V) 2.) - 6G + 5T + (-3G) – 2T – 4G 3.) 9H + 12H – (-13H) + (-6) + (-4J) 4.) 6M – (-3M) – (-5M) + 8U – 12U 5.) 8K + (-2W) – (-7K) + 8 + 4W – 3W – (-7) TOTD
Use the distributive property and combine like terms 11.) -6 (-5M + (-6G)) 12.) 5 (4H – (-4L)) 13.) 3 (3D + 3E) + 7(5D – 6E) 14.) 14B + (-12B) + -5(7Y – 9K) 15.) 11A + 3E + (5E + (-2A)) + (5)(5F - 7R)