Right Triangles and Intro to Polynomials

This week the students finished up the unit on right triangles and radicals and started reviewing for their test on Monday, April 25. Please remind your student to study over this weekend and review the trigonometric and special right triangle ratios. Next week, we are going start our unit on polynomials. We will be discussing what makes an expression a polynomial and use the basic operations (addition, subtraction, multiplication, and division) with polynomials.

 

Challenge Problem Answers:

HW #102 – #10) x = 6.2

 

Wall Challenge Problem Answers:

Problem #23 – The Game of 24 (2, 5, 6, 8)

Problem # 23 Solutions – (2*5)+6+8; (5*6)-8+2; (6-5+2)*8; [(8-2)*5]-6

 

Problem #24 – The Game of 24 (2, 4, 11, 11)

Problem #24 Solutions – 11+11+4-2; 4/2+11+11

 

Problem #25 – Divisibility by 10

Problem #25 Solution – It is not true.

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