1 / 10

Module 2

Module 2. Science. Do you know how to...? Read a venn diagram Difference between a union and intersection. A={1,2,3,4,5} B={2,4,6,8,10} Union AUB = { , , , , , , , } Intersection A∏B = { , }. History. Math. Module 2. Do you know how to...?

rhona
Download Presentation

Module 2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Module 2 Science Do you know how to...? Read a venn diagram Difference between a union and intersection. A={1,2,3,4,5} B={2,4,6,8,10} Union AUB = { , , , , , , , } Intersection A∏B = { , } History Math

  2. Module 2 Do you know how to...? Find the cross products of sets. A = { a, b, c, d} B = {1,2,3} A xB = { ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , ) ( , )} Find the mean, median and mode of a set of data 1,3,5,5, 6, 4, 8, 7,7,7,9 Mode (# occurs the most) – Median ( middle number)– Mean (average of all numbers) - Take some time to review each lesson in Module 2. Using your 02.07 Test as a study guide would be the time efficient way to review this material.

  3. Module 3 Do you know how to.....? • Tell the difference between various real number systems. • Rational Numbers • Irrational Numbers • Integers • Whole Numbers • Counting Numbers • Add, subtract, multiply and divide integers. • -4 * -3 = • (-32)/ (-4) = • 8 + -3 = • -2 - -6 = • Work problems using the order of operations. • (3+2)2 -4*8 +2

  4. Module 3 Do you know how to.....? • Work with basic exponents. • 52 = • (-12)3 = • Work with absolute value. • l7l = • -l7l = • l-7l = • Write equations from sentences. • Susie has 2 more cd’s than Jane • Jane has 5 less cd’s than Bill • Bill has 6 cd’s

  5. Module 4

  6. Module 4 (cont’d) • Simplifying Expressions (using LCD and GCF) • What’s the GCF? (4x+22) • What’s the LCD? 5/10 + 4/6 • Evaluating Expressions • a2 + 3b -19 a = -2 b=4 • Solving Equations • 3x+12 = 8 x2 + 2x -3= 0

  7. Module 4 (cont’d) • Direct and Indirect variation • Direct Variation is • Indirect Variation is • Absolute Value Equations • lx+7l =10 -lx+6l +4 =10 lx+8l -1 =5 • Functions and Relations • What is a relation? • f(x) =3x+2 evaluate when x=8 • Every _________ is always a __________

  8. Module 5 Do you know how to … • Find the slope (using points and y-int forms) • (2,8) (-4,3) • y = -1/5 x – 2/3 • Find x-and y-intercepts • y= 4x -7 3x-3y =9 • X int • Y int • Difference between horizontal and vertical lines • X= -2 HOY VUX • Y = -2

  9. Module 5 (cont’d) • Show that two lines are parallel, perpendicular, or neither parallel perpendicular Neither • y= 3x-2 • y =3x +18/3 • y=-1/3x+ 3/18 • Y = 1/3x -8 • Write an equation in slope-intercept form • (0, -4) m=2

  10. Module 5 (cont’d) • Write an equation of line parallel to y=5/3x -6 and passes through (-2, 7) • Solve system of equations (using substitution method and addition method) • 16 + y = 4x 2x – 3y =10 • 3x +2y = -20 3x +4y =8

More Related