← Pixels and image size lesson New set →

Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 624 · 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.🟦 An image is 920 × 690 pixels. What is its aspect ratio? (a) 16:9 (b) 3:2 (c) 4:3 (d) 1:1
  2. 2.🟦 Which aspect ratio best fits a square profile picture? (a) 1:1 (b) 9:16 (c) 4:3 (d) 16:9
  3. 3.🟦 An image is 80 pixels wide and 300 pixels tall. How many pixels does it have in all?
  4. 4.🟦 Which aspect ratio best fits an older TV screen? (a) 16:9 (b) 1:1 (c) 9:16 (d) 4:3
  5. 5.🟦 A photo is 2000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  6. 6.🟦 What is a pixel? (a) a sound (b) a font size (c) a type of paper (d) a tiny dot of colour
  7. 7.🟦 An image is 60 × 40 pixels. What is its aspect ratio? (a) 4:3 (b) 1:1 (c) 3:2 (d) 16:9
  8. 8.🟦 A photo is 3000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  9. 9.🟦 Which aspect ratio best fits a phone story clip? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
  10. 10.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
  11. 11.🟦 You shrink a 560 × 460 pixel image to half its width and half its height. How many pixels does it have now?
  12. 12.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
  13. 13.Which of these best fits 16:9? (a) a square sticker (b) an old-style monitor (c) a landscape video (d) a square post
  14. 14.🟦 A photo is 1000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  15. 15.🟦 Which aspect ratio best fits an album cover? (a) 9:16 (b) 1:1 (c) 16:9 (d) 4:3
  16. 16.Which of these best fits 1:1? (a) a square post (b) a widescreen slide (c) a landscape video (d) a phone story clip
  17. 17.🟦 A photo is 5000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  18. 18.🟦 An image is 50 × 50 pixels. What is its aspect ratio? (a) 4:3 (b) 1:1 (c) 16:9 (d) 3:2
  19. 19.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 6-inch-wide print?
  20. 20.🟦 A photo is 4000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  21. 21.🟦 A 16:9 frame is … (a) round (b) a perfect square (c) wider than it is tall (d) taller than wide
  22. 22.Which of these best fits 9:16? (a) a landscape video (b) an album cover (c) a square profile picture (d) a phone story clip
  23. 23.🟦 An image is 230 pixels wide and 320 pixels tall. How many pixels does it have in all?
  24. 24.🟦 An image is 120 pixels wide and 90 pixels tall. How many pixels does it have in all?
  25. 25.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
  26. 26.🟦 You shrink a 180 × 740 pixel image to half its width and half its height. How many pixels does it have now?
  27. 27.Which of these best fits 4:3? (a) a square profile picture (b) an upright phone screen (c) a classic tablet screen (d) an album cover
  28. 28.🟦 The resolution of an image is … (a) the number of pixels (b) the file name (c) the paper colour (d) the font
  29. 29.🟦 You shrink a 100 × 660 pixel image to half its width and half its height. How many pixels does it have now?
  30. 30.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 5-inch-wide print?
  31. 31.🟦 A photo is 3000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  32. 32.🟦 An image is 120 pixels wide and 50 pixels tall. How many pixels does it have in all?
  33. 33.🟦 A photo is 6000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  34. 34.🟦 An image is 360 pixels wide and 330 pixels tall. How many pixels does it have in all?
  35. 35.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 12-inch-wide print?
  36. 36.🟦 Stretching a photo only sideways makes people look … (a) squashed or wide (b) sharper (c) more colourful (d) exactly the same
  37. 37.🟦 A 16:9 video frame is 1350 pixels tall. How many pixels wide is it?
  38. 38.Which of these best fits 4:3? (a) a tall phone video (b) an upright phone screen (c) a laptop film screen (d) an older TV screen
  39. 39.🟦 An image is 50 pixels wide and 170 pixels tall. How many pixels does it have in all?
  40. 40.🟦 An image is 240 pixels wide and 120 pixels tall. How many pixels does it have in all?

Answer key

  1. 4:3
  2. 1:1
  3. 24000
  4. 4:3
  5. 2
  6. a tiny dot of colour
  7. 3:2
  8. 10.5
  9. 9:16
  10. 1500
  11. 64400
  12. 900
  13. a landscape video
  14. 4
  15. 1:1
  16. a square post
  17. 12.5
  18. 1:1
  19. 900
  20. 4
  21. wider than it is tall
  22. a phone story clip
  23. 73600
  24. 10800
  25. 1650
  26. 33300
  27. a classic tablet screen
  28. the number of pixels
  29. 16500
  30. 1500
  31. 4.5
  32. 6000
  33. 12
  34. 118800
  35. 1800
  36. squashed or wide
  37. 2400
  38. an older TV screen
  39. 8500
  40. 28800

Free animation and design lessons, practice and worksheets at talentjr.in/animation-for-kids