Opposite of Opposite of 2-2

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1 Student Name: to.~ to (A Kt"l Score: Answers Opposite of 3-3 Opposite of-4 +4 Opposite of Opposite of 6-6 Opposite of 4-4 Opposite of Opposite of 9-9 Opposite of Opposite of 1-1 Opposite of Opposite of-3 +3 Opposite of 2-2 Opposite of Opposite of 7-7 Opposite of Opposite of -3 +3

2 Student Name: le,~ S. \ Score: Answers Statement Integer Rony earned $ 5 +5 The tempreature falls 10 degrees -10 Tim won 20 points +20 Jack lost forty dollars -40 The plant has grown 3 inches since last month +3 Thomas has to pay $ 4 as penalty -4 The cat lost its two kittens -2 Rosy have 12 excessive stamps compared to others +12 Henry won a lottery amount of $ Andy got 7 set of watches as gift +7 Zack lost a pound since last month -1 I=r~~ I\A~th \l\inrl«:h~~t<: (@ h+t rv- / /IAIIAlIMm~thlMnrk<:h~~t<:L1.kirl<: rnm

3 Date: _ XV-Coordinate Plane Y-axls 4. G 3 ~ (-2, 1) is called an ordered pair for point A It is called an ordered pair because order is very important: X-axis -2, the first number in the ordered pair (-2, 1) falls on the X-axis and 1, the second number in the ordered pair, falls on the Y-axls. This order applies to all points in the coordinate. -4 ~ I F -1 plane :. ~ 3 H The first number in an ordered pair is called the x-coordinate and the second number is called the y-coordinate. The point (0, 0) where the X-axis and V-axis intersect (cross) is called the Origin. Fill in the spaces: 24. The horizontal axis is called x-axis. 25. The vertical axis is called y-axts. 26. The point (0, 0) is called ol'igin. 27. A point such as (-4, 1) is called an ordered pair. 28. The first number in an ordered pair falls on the x-axls, 29. The first number in an ordered pair is called x-ceordinate. 30. The second number in an ordered pair falls on the y-axis. 31. The second number in an ordered pair is called y-coordinate. 32. The x-axis & y-axis intersect at right angles; therefore, they're perpendicular. 33. Letter B is located at point (4, --3). 34. Letter C is located at point (2, 0). 35. letter 0 is located at point ( ). 36. Letter E located at point (4, 2). 37. Letter F is located at point (-3, -1). 38. letter G is located at point (1, 4). 39. letter H is located at point (3, -1). 40. Letter I is located at point (1, -2). 41. letter J is located at point (2, --4). 42. Letter K is located at point (0, 3). 43. The area between the positive part of the x-axis and positive part of the v-axis makes up the first quadrant. 44. The area between the positive y-axis & negative x-axis is the second quadrant. 45. The area between the negative x-axls & negative y-axis is the third quadrant. 46. The area between the negative y-axis & positive x-axis is the fom1h quadrant. J E 4 B Student Accessible - studentaccessible.com - Maya Khalil

4 2006 mathwarehouse.com Worksheet questions based on interactive exercise found at: Part I. Plot Points Directions: Record in which quadrant the following ordered pairs reside. Use the interactive web page to verify your answers. In which quadrant would the following points be found: 1) (1, 1) Quadrant:~ 6) (-1, -1) Quadrant: 1IL 2) (1, 2) Quadrant:~ 7) (-3, -3) Quadrant::ru. 3) (2, 1) Quadrant: I 8) (1, -1) Quadrant: JSL 4) (-1,2) Quadrant: n 9) (3, -5) Quadrant:-m 5) (-3,2) Quadrant: n:.. 10) (4, -1) Quadrant:~ 11) (439, -890) Quadrant: 1St y ---1 ~-4-~ f x Part II. Make Conclusions Directions: Circle each quadrant number on the right that is associated with the characteristics listed on the left column.

5 Characteristic Quadrant(s) Positive X values (D II III QY) Positive Y values <D an III IV Negative X values I ad ond IV Negative Y values I II md ((V) Positive X values, Positive Y Values IfI J II III IV Positive X values, Negative Y Values I II lie crv) Negative X values, Positive Y Values I (Ii) III IV Negative X values, Negative Y Values I II all) IV All Rights Reserved Commercial Use Prohibited TEACHERS: Feel free to make copies of this worksheet for the sole purpose of classroom use. ENJOY!!!

$NAME lo'~s,lobe. DATE The Coordinate Plane PERIOD (Pages 192-196) Q\)Clc\rantsJ \«(01 o.n.o V\CJt You can graph points on the coordinate The Coordinate Plane ya 's You name points in the coordinate plane with ordered pairs of the form (x, y).$

6 NAME lo'~s,lobe. DATE The Coordinate Plane PERIOD (Pages ) Q\)Clc\rantsJ \«(01 o.n.o V\CJt You can graph points on the coordinate The Coordinate Plane ya 's You name points in the coordinate plane with ordered pairs of the form (x, y). The first number is the x-coordinate and corresponds to numbers on the horizontal or x-axis. The second is the y-coordinate and corresponds to numbers on the vertical or y-axis. These two axes divide the plane into four quadrants. The quadrants are numbered in a counterclockwise direction, starting at the upper right corner of the plane. The axes intersect at their zero points, a point called the origin, which has an ordered pair of (0, 0). Q a rant / QUa r. nt / o plane, shown below, -a is Q a rant " Q a ~ nt /\1 Graph the point P( -2, -3). Name the quadrant the point is located. in which Y Move from the origin 2 units to the left, since the x-coordinate is negative. ~O X Then move 3 units down, since the y-coordinate is negative. This point is in Quadrant III, P Try This Use the graph in PRAC 1. Write the ordered pair that names the point is located, HINT: Write your ordered pair in the form Write the ordered pair for each point. Name the quadrant which the point is located. in Y E G C I I' A D-llI 7. B - 1SL 4. E-:rr: 10. M(3, 1) 11. P(2, -3) 12. T( -4,2) 13. N(O,4) 14. G(-5, -3) 15. K( -3,3) 16. Q(5, -2) 17. Y(3,0) 18. V(O,-1) 19. W(4,4) 2. C II G -1: JT 5. F - ON '(-AX 9. J -:rsl B x 0 F J 0 Graph each point. 20. _ Which of the following gives the coordinates of the point where the frog's eye is located? A (1.5, C (4, 1) D (4, 1:5) 4) Y.s 4):::J c 0 II )UBJpBno '((; '8-) 'S /\1 PUB, IllUSJpSno Glencoe/McGraw Hili ~I <: X 8 '01: ''\8>1 J8MSU'If 888 '6 ~-O~ /\IlUBJpmo '((;- '(;) '6 jo J8PJOq '(0 '(;) 'L I IUBJpBnO '(S 'S) '9 /\1 pub III SIUBJpBno fo raproq '(,- '0) 'S 'P IIllUSJpSno '(c;- 'z-) '8 IIIUSJpSno '(c; 'i -) 'z IIUSJpSno '(c;,,),~ :SJ8MSUI;t IUBJpmo '(S 'c;-) 29 Glencoe Algebra 1

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9 Math-Aids. Com Name: Teacher: Score: Date: Four Quadrant y Qrde,red P'a,i:rs Tell what point is located at each ordered pair. 1) (-5,-3 ) 0 3) (+3,-8) A 5) (+9,+9) P 7) (-6,-7 ) S 2) (-5,-7 ) R 4) (-3,+4) T 6) (+9,+1) B 8) (-2,+0) V Write the ordered pair for each given point. 9) X (+3,+4) 11 ) M (-6,+0 ) 13) Y (+7,-5 ) 15) Q (+2,-7 ) 10) N (+9,+6) 12) W (+4,-5 ) 14 ) L (+7,-4 ) 16) D (-2,-8 ) Plot the following points on the coorinate grid. 17) E (+6,+2) 19) I (-6,-3) 21) H (+2,-4) 18 ) U (-1, +6 ) 20) G (+7,+1) 22) Z (+6,-1) 23) C (+5,+4) 24) F (-7,-2 )

10 Student Accessible - studentaccessible.com - Maya Khalil Name: W -"'-fs 'Dv Date: _ Answer key for Coordinate Plane Crossword Puzzle Across 1. fourth 3. xaxis 6. quadrant 9. ycoordinate 12. third 13. perpendicular 14. vertical 15. first 16. second Down 2. origin 4. positive 5. orderedpair 7. xcoordinate 8. horizontal 9. yaxis 10. right 11. negative

11 lv.\'\5 ldbl- Name the Quadrant The coordinate plane is divided into four quadrants. Look at the coordinate plane below and answer the questions. Quadrant 2 6 Quadrant Quadrant 3-1 Quadrant 4 /~ I \ { ) ~/ -2-3!_~J''''=~~ I \ 1 L l Which quadrant is the giraffe in? J1L 2. Which quadrant is the zebra in? J Which quadrant is the ostrich in? 4. Draw a triangle and a rectangle in quadrant four. 5. Draw a circle and a square in quadrant three. 6. The coordinates of the square in quadrant 2 are (-', t). I/! ~f.\... What are the coordinates ofthe circle in quadrant one? \o!-! '\. J,\1 it..] educotion.corn Copyright by Education.com More worksheets at

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Your Name Teacher Block Grade (please circle): 9 10 11 12 Course level (please circle): Honors Level 1 Instructions LHS Algebra Pre-Test The purpose of this test is to see whether you know Algebra 1 well