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Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 149 · 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 laptop film screen? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
  2. 2.🟦 A 4:3 video frame is 240 pixels tall. How many pixels wide is it?
  3. 3.Which of these best fits 1:1? (a) an old-style monitor (b) an upright phone screen (c) a laptop film screen (d) a square profile picture
  4. 4.🟦 An image is 300 pixels wide and 270 pixels tall. How many pixels does it have in all?
  5. 5.🟦 A 4:3 video frame is 120 pixels wide. How many pixels tall is it?
  6. 6.🟦 A 16:9 video frame is 270 pixels tall. How many pixels wide is it?
  7. 7.🟦 Which aspect ratio best fits a landscape video? (a) 4:3 (b) 16:9 (c) 1:1 (d) 9:16
  8. 8.🟦 An image is 180 pixels wide and 160 pixels tall. How many pixels does it have in all?
  9. 9.🟦 Which aspect ratio best fits a tall phone video? (a) 16:9 (b) 9:16 (c) 4:3 (d) 1:1
  10. 10.🟦 A 16:9 video frame is 3520 pixels wide. How many pixels tall is it?
  11. 11.🟦 An image is 160 pixels wide and 350 pixels tall. How many pixels does it have in all?
  12. 12.🟦 An image is 110 pixels wide and 150 pixels tall. How many pixels does it have in all?
  13. 13.🟦 A photo is 5000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  14. 14.Which of these best fits 9:16? (a) a square post (b) an old-style monitor (c) an upright phone screen (d) an album cover
  15. 15.🟦 You shrink a 600 × 740 pixel image to half its width and half its height. How many pixels does it have now?
  16. 16.🟦 Which aspect ratio best fits a widescreen TV? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
  17. 17.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 8-inch-wide print?
  18. 18.🟦 An image is 320 pixels wide and 60 pixels tall. How many pixels does it have in all?
  19. 19.Which of these best fits 4:3? (a) a square profile picture (b) a widescreen TV (c) an upright phone screen (d) a classic tablet screen
  20. 20.🟦 Which aspect ratio best fits a square sticker? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
  21. 21.🟦 An image is 90 pixels wide and 100 pixels tall. How many pixels does it have in all?
  22. 22.🟦 Zooming in a lot on a small photo makes it look … (a) louder (b) longer (c) blocky (pixelated) (d) sharper
  23. 23.🟦 An image is 350 pixels wide and 150 pixels tall. How many pixels does it have in all?
  24. 24.🟦 The resolution of an image is … (a) the font (b) the number of pixels (c) the paper colour (d) the file name
  25. 25.🟦 A 16:9 video frame is 800 pixels wide. How many pixels tall is it?
  26. 26.🟦 An image is 280 pixels wide and 190 pixels tall. How many pixels does it have in all?
  27. 27.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
  28. 28.🟦 An image is 20 pixels wide and 250 pixels tall. How many pixels does it have in all?
  29. 29.🟦 An image is 230 pixels wide and 140 pixels tall. How many pixels does it have in all?
  30. 30.🟦 A photo is 2000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  31. 31.Which of these best fits 1:1? (a) a phone story clip (b) an older TV screen (c) an upright phone screen (d) an album cover
  32. 32.🟦 An image is 80 pixels wide and 50 pixels tall. How many pixels does it have in all?
  33. 33.🟦 A 16:9 frame is … (a) wider than it is tall (b) round (c) taller than wide (d) a perfect square
  34. 34.Which of these best fits 1:1? (a) an upright phone screen (b) a phone story clip (c) a tall phone video (d) a square post
  35. 35.🟦 Which aspect ratio best fits a widescreen slide? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
  36. 36.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
  37. 37.🟦 What is a pixel? (a) a font size (b) a tiny dot of colour (c) a type of paper (d) a sound
  38. 38.🟦 Which aspect ratio best fits a square post? (a) 1:1 (b) 9:16 (c) 4:3 (d) 16:9
  39. 39.🟦 A 4:3 video frame is 300 pixels tall. How many pixels wide is it?
  40. 40.🟦 An image is 90 × 60 pixels. What is its aspect ratio? (a) 16:9 (b) 3:2 (c) 4:3 (d) 1:1

Answer key

  1. 16:9
  2. 320
  3. a square profile picture
  4. 81000
  5. 90
  6. 480
  7. 16:9
  8. 28800
  9. 9:16
  10. 1980
  11. 56000
  12. 16500
  13. 10
  14. an upright phone screen
  15. 111000
  16. 16:9
  17. 1200
  18. 19200
  19. a classic tablet screen
  20. 1:1
  21. 9000
  22. blocky (pixelated)
  23. 52500
  24. the number of pixels
  25. 450
  26. 53200
  27. 1650
  28. 5000
  29. 32200
  30. 3
  31. an album cover
  32. 4000
  33. wider than it is tall
  34. a square post
  35. 16:9
  36. 600
  37. a tiny dot of colour
  38. 1:1
  39. 400
  40. 3:2

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