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Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 587 · 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 of these best fits 16:9? (a) a square sticker (b) an upright phone screen (c) a tall phone video (d) a landscape video
  2. 2.🟦 Which aspect ratio best fits a square profile picture? (a) 9:16 (b) 1:1 (c) 4:3 (d) 16:9
  3. 3.🟦 Which aspect ratio best fits a tall phone video? (a) 9:16 (b) 16:9 (c) 4:3 (d) 1:1
  4. 4.🟦 Which aspect ratio best fits an album cover? (a) 16:9 (b) 9:16 (c) 1:1 (d) 4:3
  5. 5.🟦 You shrink a 700 × 700 pixel image to half its width and half its height. How many pixels does it have now?
  6. 6.🟦 Which aspect ratio best fits an older TV screen? (a) 9:16 (b) 16:9 (c) 4:3 (d) 1:1
  7. 7.Which of these best fits 1:1? (a) a widescreen slide (b) a widescreen TV (c) a square profile picture (d) a landscape video
  8. 8.🟦 An image is 100 pixels wide and 310 pixels tall. How many pixels does it have in all?
  9. 9.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
  10. 10.🟦 Which aspect ratio best fits an old-style monitor? (a) 9:16 (b) 1:1 (c) 16:9 (d) 4:3
  11. 11.🟦 An image is 1120 × 630 pixels. What is its aspect ratio? (a) 4:3 (b) 3:2 (c) 16:9 (d) 1:1
  12. 12.🟦 A 16:9 frame is … (a) wider than it is tall (b) taller than wide (c) round (d) a perfect square
  13. 13.🟦 An image is 190 pixels wide and 170 pixels tall. How many pixels does it have in all?
  14. 14.Which of these best fits 9:16? (a) an album cover (b) a square profile picture (c) a phone story clip (d) an old-style monitor
  15. 15.Which of these best fits 9:16? (a) a classic tablet screen (b) an upright phone screen (c) a landscape video (d) a square profile picture
  16. 16.🟦 An image is 180 pixels wide and 220 pixels tall. How many pixels does it have in all?
  17. 17.🟦 An image is 400 pixels wide and 320 pixels tall. How many pixels does it have in all?
  18. 18.🟦 You shrink a 200 × 120 pixel image to half its width and half its height. How many pixels does it have now?
  19. 19.🟦 Which aspect ratio best fits a phone story clip? (a) 16:9 (b) 4:3 (c) 9:16 (d) 1:1
  20. 20.🟦 Which aspect ratio best fits a laptop film screen? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
  21. 21.🟦 An image is 640 × 480 pixels. What is its aspect ratio? (a) 3:2 (b) 16:9 (c) 1:1 (d) 4:3
  22. 22.Which of these best fits 16:9? (a) a classic tablet screen (b) a widescreen TV (c) a phone story clip (d) an old-style monitor
  23. 23.🟦 A photo is 5000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  24. 24.🟦 A 16:9 video frame is 480 pixels wide. How many pixels tall is it?
  25. 25.🟦 A 16:9 video frame is 2400 pixels wide. How many pixels tall is it?
  26. 26.Which of these best fits 1:1? (a) a widescreen TV (b) an album cover (c) a laptop film screen (d) an upright phone screen
  27. 27.🟦 An image is 60 pixels wide and 100 pixels tall. How many pixels does it have in all?
  28. 28.🟦 An image is 1600 × 900 pixels. What is its aspect ratio? (a) 3:2 (b) 16:9 (c) 1:1 (d) 4:3
  29. 29.🟦 An image is 230 pixels wide and 90 pixels tall. How many pixels does it have in all?
  30. 30.🟦 Which aspect ratio best fits a square sticker? (a) 16:9 (b) 1:1 (c) 4:3 (d) 9:16
  31. 31.🟦 An image is 400 pixels wide and 180 pixels tall. How many pixels does it have in all?
  32. 32.🟦 A photo is 6000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  33. 33.🟦 A photo is 2000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  34. 34.🟦 An image is 40 × 30 pixels. What is its aspect ratio? (a) 3:2 (b) 16:9 (c) 4:3 (d) 1:1
  35. 35.🟦 Which aspect ratio best fits a landscape video? (a) 4:3 (b) 16:9 (c) 9:16 (d) 1:1
  36. 36.Which of these best fits 16:9? (a) a widescreen slide (b) a phone story clip (c) an older TV screen (d) an album cover
  37. 37.🟦 An image is 50 pixels wide and 70 pixels tall. How many pixels does it have in all?
  38. 38.🟦 You shrink a 300 × 240 pixel image to half its width and half its height. How many pixels does it have now?
  39. 39.🟦 A photo is 4000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  40. 40.🟦 A photo is 5000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =

Answer key

  1. a landscape video
  2. 1:1
  3. 9:16
  4. 1:1
  5. 122500
  6. 4:3
  7. a square profile picture
  8. 31000
  9. 3300
  10. 4:3
  11. 16:9
  12. wider than it is tall
  13. 32300
  14. a phone story clip
  15. an upright phone screen
  16. 39600
  17. 128000
  18. 6000
  19. 9:16
  20. 16:9
  21. 4:3
  22. a widescreen TV
  23. 15
  24. 270
  25. 1350
  26. an album cover
  27. 6000
  28. 16:9
  29. 20700
  30. 1:1
  31. 72000
  32. 15
  33. 7
  34. 4:3
  35. 16:9
  36. a widescreen slide
  37. 3500
  38. 18000
  39. 12
  40. 20

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