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Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 462 · 40 questions
TalentJR

Creator's tip (Width times height): Pixels = width × height; megapixels = pixels ÷ 1000000. Aspect ratio = width : height. 16:9 wide, 4:3 squarer, 1:1 square, 9:16 tall. Keep the ratio: a 16:9 frame 1920 pixels wide is 1920 ÷ 16 × 9 = 1080 tall. Printing: inches × pixels per inch.

NameDateTime takenScore ___ / 40
  1. 1.🟦 Which aspect ratio best fits a phone story clip? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
  2. 2.🟦 An image is 200 × 200 pixels. What is its aspect ratio? (a) 4:3 (b) 16:9 (c) 3:2 (d) 1:1
  3. 3.🟦 A photo is 4000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  4. 4.🟦 You shrink a 620 × 40 pixel image to half its width and half its height. How many pixels does it have now?
  5. 5.🟦 A photo is 6000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  6. 6.🟦 A 16:9 frame is … (a) round (b) taller than wide (c) wider than it is tall (d) a perfect square
  7. 7.Which of these best fits 4:3? (a) a landscape video (b) a square post (c) a square profile picture (d) an older TV screen
  8. 8.🟦 A 16:9 video frame is 1710 pixels tall. How many pixels wide is it?
  9. 9.🟦 What is a pixel? (a) a sound (b) a font size (c) a tiny dot of colour (d) a type of paper
  10. 10.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 5-inch-wide print?
  11. 11.🟦 Which aspect ratio best fits a widescreen TV? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
  12. 12.🟦 An image is 110 pixels wide and 280 pixels tall. How many pixels does it have in all?
  13. 13.Which of these best fits 1:1? (a) a laptop film screen (b) a landscape video (c) an old-style monitor (d) a square post
  14. 14.Which of these best fits 16:9? (a) an upright phone screen (b) an old-style monitor (c) an album cover (d) a landscape video
  15. 15.Which of these best fits 1:1? (a) an upright phone screen (b) a square profile picture (c) a widescreen slide (d) a widescreen TV
  16. 16.🟦 You shrink a 100 × 540 pixel image to half its width and half its height. How many pixels does it have now?
  17. 17.🟦 A photo is 2000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  18. 18.🟦 A 16:9 video frame is 1760 pixels wide. How many pixels tall is it?
  19. 19.🟦 Which aspect ratio best fits an upright phone screen? (a) 1:1 (b) 4:3 (c) 9:16 (d) 16:9
  20. 20.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
  21. 21.🟦 An image is 30 pixels wide and 160 pixels tall. How many pixels does it have in all?
  22. 22.🟦 A 4:3 video frame is 240 pixels tall. How many pixels wide is it?
  23. 23.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 6-inch-wide print?
  24. 24.🟦 A photo is 5000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  25. 25.🟦 Which aspect ratio best fits a widescreen slide? (a) 9:16 (b) 1:1 (c) 16:9 (d) 4:3
  26. 26.🟦 The resolution of an image is … (a) the paper colour (b) the file name (c) the font (d) the number of pixels
  27. 27.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 9-inch-wide print?
  28. 28.🟦 A 4:3 video frame is 240 pixels wide. How many pixels tall is it?
  29. 29.🟦 A photo is 6000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  30. 30.🟦 You shrink an 800 × 40 pixel image to half its width and half its height. How many pixels does it have now?
  31. 31.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
  32. 32.🟦 A 16:9 video frame is 540 pixels tall. How many pixels wide is it?
  33. 33.🟦 A photo is 1000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  34. 34.🟦 An image is 60 × 60 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 3:2 (d) 4:3
  35. 35.Which of these best fits 9:16? (a) a square post (b) a square profile picture (c) a landscape video (d) an upright phone screen
  36. 36.🟦 An image is 180 pixels wide and 60 pixels tall. How many pixels does it have in all?
  37. 37.🟦 An image is 40 pixels wide and 50 pixels tall. How many pixels does it have in all?
  38. 38.🟦 A photo is 4000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  39. 39.🟦 An image is 60 pixels wide and 250 pixels tall. How many pixels does it have in all?
  40. 40.🟦 An image is 2240 × 1260 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 1:1 (d) 3:2

Answer key

  1. 9:16
  2. 1:1
  3. 8
  4. 6200
  5. 15
  6. wider than it is tall
  7. an older TV screen
  8. 3040
  9. a tiny dot of colour
  10. 750
  11. 16:9
  12. 30800
  13. a square post
  14. a landscape video
  15. a square profile picture
  16. 13500
  17. 7
  18. 990
  19. 9:16
  20. 600
  21. 4800
  22. 320
  23. 900
  24. 7.5
  25. 16:9
  26. the number of pixels
  27. 2700
  28. 180
  29. 18
  30. 8000
  31. 450
  32. 960
  33. 3
  34. 1:1
  35. an upright phone screen
  36. 10800
  37. 2000
  38. 6
  39. 15000
  40. 16:9

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