5 + 7 (9 – 4 + 3) 5 + 2 (8 – 4) 4 + 4 Cartesian Plane Write the (x,y) coordinates for each point: C H Which point is described by the coordinates: (3, -1) (-6, -1) Patterns How many kilometers will Cindy 9 18 47 94 jog in 5 hours? Hours Kilometers 1 4 Fill in the table for y = 2x + 1 2 8 x y 3 12 4 16 5 ? Which of the following is an What is the pattern rule? example of an expression? Input Output 2x + 4 23 46 5x + 4 = 29 25 50 A = L x W
5 + 7 (9 – 4 + 3) 5 + 2 (8 – 4) 4 + 4 Cartesian Plane Write the (x,y) coordinates for each point: C H Which point is described by the coordinates: (3, -1) (-6, -1) Patterns How many kilometers will Cindy jog in 5 hours? Hours Kilometers 1 4 2 8 3 12 4 16 5 ? What is the pattern rule? Input Output 23 46 25 50 9 18 47 94 Fill in the table for y = 2x + 1 x y Which of the following is an example of an expression? 2x + 4 5x + 4 = 29 A = L x W
Grade-8-Math-Pre-Diagnostic-Document.docx