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 y0 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 + b0 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

0X is on the left, y is on the right in a table of values0Subtract 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 steepness0 Large m means steeper0 Small m means less steep

0 B value affects position of graph (y-intercept)0Moves graph up and down

0 identify the slope (m) and y-intercept (b) from a real-world application problem0 What is m value, b value, what is the rate?

0 use slope (m) and y-intercept (b) to graph lines0 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 0use slope (m) and y-intercept (b) to graph lines0 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