Reading The Ruler Pre-test

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Presentation transcript:

Reading The Ruler Pre-test Exchange your Pre-test with another person. Sign your name at the top of page 1 of the person who's test you are grading. Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #1-3 What is the length of the line given in inches? 1. 3 5/8” 2. 4 ½” 3. 5 ¼ ” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #4-6 #4 only has four(4) PARTS! #5-6 has 8! Count the # of “openings” to find out what fraction you will be working with. DO NOT forget to use the Inch (“) sign, doesn’t count on Pre-test. Do NOT use a real ruler! Give the length between the letter using the rulers below. 4. 3 ¾” 5. 7/8” 6. 3 2/8” = 3 ¼” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #7-10 Remember to REDUCE (put it on a diet) whenever it applies. 7. A to B = 6/16 = 3/8” 8. A to D = 1” 9. J to O = 2 2/16 = 2 1/8” 10. L to R = 2 1/16” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #9-10 How do you find #9-J to O? J=0, then count the # of lines after 0. When you count 16 = 1 “. Repeat process for #10. 1” 2” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #11-13 Basic measuring, 16 parts. 11. A to B = 10/16 = 5/8” 12. A to E = 1 14/16 = 1 7/8” 13. A to J = 3 8/16 = 3 ½” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #14-15 ALWAYS use the word bank when it is given! What is the symbol for the following: 14. Foot = ‘ 15. Inch = “ Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #16-20 Use Word Bank These are 16 parts also. 16. 3 1/16” 17. 2 7/16” 18. 2 1/16” 19. 1 ¼” 20. 7/16” Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #21-24 21. 8.7cm 22. 10.7cm 23. 12.1cm 24. 13.2cm Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Questions #25-30 Use Word Bank These are METRIC 25. 2.4cm 26. 3.9cm 27. 6.6cm 28. 0.65cm 29. 2.45cm 30. 5.25cm Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Question #31 On the map below, First Avenue and Second Avenue are parallel. A city planner proposes to locate a small garden and park on the triangular island formed by the intersections of the four streets shown. What are the three angles of the garden? f. 900, 650, 250 g. 900, 500, 400 h. 900, 600, 300 j. 1300, 400, 100 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. 90 0 180 0 - 90 0 - 50 0 = 40 0 50 0 90 0 180 0 180 0 -130 0 = 50 0 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Question #32 32. a. b. c. d. Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. How to solve #32 Sketch it Dimension it Formula Chart V=Bh *B=area of the base Base = bh V= l x w x h “Big Box” = 8x8x8 = 512 “Lil’ Box” = 3x3x8 = 72 512-72= 440 h h l w l Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Question #33 Pythagorean Theory a2 + b2 = c2 a=4 b=4 16 + 16 = c2 32 = c2 5.7 = c The drawing shows part of the plan for a new underground lawn-sprinkler system. c a b Which is closest to the length of the section of plastic pipe from point A to point C? 4.7 ft. a2 + b2 = c2 5.7 ft. 6.7 ft. 7.7 ft. Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Question #34 Henry built a wooden storage shed in the shape of a rectangular prism for his tools. The figure below shows the dimensions of the storage shed. If Henry plans to paint only the top, front, left and right sides of his shed, which is closest to the surface area that will be painted? a. 121 ft2 b. 181 ft2 c. 154 ft2 d. 91 ft2 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Left Side Top Right Side Front Area = b x h Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Area Top = 5 x 5.5 = 27.5 Area Front = 6 x 5.5 = 33 Area Sides = (5 x 6) x 2 = 60 TOTAL Area = 120.5 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Question #35 The figure below shows a CD in its rectangular storage case. Which is closest to the area of the storage case NOT occupied by the CD? a. 55 cm2 b. 46 cm2 c. 51 cm2 d. 60 cm2 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Areas: Square = b x h Circle = 3.14 x r 2 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Area Square 14 x 12.4 = 173.6 Big Circle 3.14 x (6.2) 2 = 120.7 Small Circle 3.14 x (0.75) 2= 1.8 173.6 - 120.7 + 1.8 = 54.7 Copyright © Texas Education Agency, 2012. All rights reserved.

Copyright © Texas Education Agency, 2012. All rights reserved. Pre-Test 80%- Return the graded tests to your teacher. If you don’t make 80%+ then you will get “1-on- 1” help from your teacher on the parts you missed. You will do the online games to help you improve. Major grade will be the Real Test. 80%+ = create a PPT, Animoto, Photostory, etc., it’s your choice of software and research. Some ideas are to explain how to read a ruler, history of rulers, uses, etc. This will be your Major grade for this unit. Copyright © Texas Education Agency, 2012. All rights reserved.