Lesson 10: How To Prepare for Test!! Grade 10 Applied Math

Learning Goals and Success Criteria I will successfully… 0 plot points on a Cartesian plane 0 In a coordinate, we know the left # is x, and right # is y 0 Which quadrants are +/- (up=+, down=-, right=+, left=-) 0 Move along x axis first, then y axis 0 identify the slope (m) and y-intercept (b) of a linear equation in the form of y = mx + b 0 Slope = rate of change; slope = rise/run 0 Y-intercept (b), always our starting point 0 First difference used to find rise/run when given a TOV 0 X is on the left, y is on the right in a table of values 0 Subtract the value above from the value below

Learning Goals and Success Criteria 0 explain how the slope and y-intercept affect the graph of a line 0 M value affects steepness 0 Large m means steeper 0 Small m means less steep 0 B value affects position of graph (y-intercept) 0 Moves graph up and down 0 identify the slope (m) and y-intercept (b) from a real-world application problem 0 What is m value, b value, what is the rate? 0 use slope (m) and y-intercept (b) to graph lines 0 ALWAYS PLOT THE Y-INTERCEPT (B) FIRST!!!! 0 M value to determine rise/run to find the next point 0 At least 3-4 points to create a straight line (with a ruler)

Learning Goals and Success Criteria 0 use slope (m) and y-intercept (b) to graph lines 0 solve linear equations 0 Isolating the variable 0 When moving a term across the equal sign, change signs of the term 0 Opposite operation of what is acting on the variable 0 Collect all variables on one side, all numbers on the other 0 Whatever you do on one side you have to do on the other

Expectations for Unit 3 Test: 0 Determine the equation of a line when given a graph 0 Graph a line when given the equation 0 Identify important terminology that we covered within the unit 0 Create descriptions, table of values, graph and/or equation when given various information (see Lesson 03 Properties of Linear Relationships for more information)

Expectations for Unit 3 Test: 0 When given word problems you will need to explain what the “m” and “b” represent in each particular situation. 0 You may be asked to create your own word problem based on what you’ve learned in the unit

Assigned Seatwork 0 Complete Unit 2 Test Review at the end of your unit package to help yourself prepare for your test 0 Anchor Chart completion