← Pixels and image size lesson New set →

Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 179 · 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.🟦 A 16:9 frame is … (a) a perfect square (b) round (c) taller than wide (d) wider than it is tall
  2. 2.Which of these best fits 1:1? (a) a landscape video (b) a classic tablet screen (c) a square sticker (d) a widescreen slide
  3. 3.Which of these best fits 4:3? (a) an album cover (b) a widescreen slide (c) a square post (d) an old-style monitor
  4. 4.Which of these best fits 4:3? (a) a square profile picture (b) a widescreen TV (c) a classic tablet screen (d) a square post
  5. 5.🟦 A 4:3 video frame is 360 pixels wide. How many pixels tall is it?
  6. 6.🟦 A photo is 2000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  7. 7.Which of these best fits 9:16? (a) a landscape video (b) an album cover (c) a square profile picture (d) an upright phone screen
  8. 8.🟦 Stretching a photo only sideways makes people look … (a) exactly the same (b) sharper (c) squashed or wide (d) more colourful
  9. 9.🟦 The resolution of an image is … (a) the paper colour (b) the number of pixels (c) the file name (d) the font
  10. 10.🟦 Which aspect ratio best fits a laptop film screen? (a) 1:1 (b) 9:16 (c) 4:3 (d) 16:9
  11. 11.🟦 What is a pixel? (a) a tiny dot of colour (b) a type of paper (c) a font size (d) a sound
  12. 12.🟦 Which aspect ratio best fits a square sticker? (a) 1:1 (b) 9:16 (c) 16:9 (d) 4:3
  13. 13.🟦 An image is 600 × 400 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 3:2 (d) 4:3
  14. 14.🟦 You shrink a 620 × 320 pixel image to half its width and half its height. How many pixels does it have now?
  15. 15.🟦 An image is 170 × 170 pixels. What is its aspect ratio? (a) 3:2 (b) 16:9 (c) 1:1 (d) 4:3
  16. 16.Which of these best fits 16:9? (a) a classic tablet screen (b) a square sticker (c) an album cover (d) a laptop film screen
  17. 17.🟦 An image is 70 pixels wide and 170 pixels tall. How many pixels does it have in all?
  18. 18.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
  19. 19.🟦 You shrink a 360 × 760 pixel image to half its width and half its height. How many pixels does it have now?
  20. 20.🟦 Which aspect ratio best fits an older TV screen? (a) 1:1 (b) 9:16 (c) 16:9 (d) 4:3
  21. 21.🟦 An image is 230 pixels wide and 400 pixels tall. How many pixels does it have in all?
  22. 22.Which of these best fits 9:16? (a) a tall phone video (b) a classic tablet screen (c) a square profile picture (d) a landscape video
  23. 23.🟦 Which aspect ratio best fits a widescreen TV? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
  24. 24.🟦 You shrink a 300 × 80 pixel image to half its width and half its height. How many pixels does it have now?
  25. 25.🟦 You shrink a 240 × 640 pixel image to half its width and half its height. How many pixels does it have now?
  26. 26.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 2-inch-wide print?
  27. 27.🟦 A photo is 6000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  28. 28.🟦 You shrink a 180 × 180 pixel image to half its width and half its height. How many pixels does it have now?
  29. 29.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 6-inch-wide print?
  30. 30.🟦 A photo is 6000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  31. 31.🟦 Which aspect ratio best fits an old-style monitor? (a) 16:9 (b) 4:3 (c) 9:16 (d) 1:1
  32. 32.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
  33. 33.🟦 You shrink a 180 × 40 pixel image to half its width and half its height. How many pixels does it have now?
  34. 34.🟦 You shrink a 580 × 60 pixel image to half its width and half its height. How many pixels does it have now?
  35. 35.Which of these best fits 1:1? (a) a square profile picture (b) a phone story clip (c) a widescreen slide (d) a laptop film screen
  36. 36.🟦 A photo is 1000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  37. 37.🟦 Which aspect ratio best fits a widescreen slide? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
  38. 38.🟦 A 4:3 video frame is 520 pixels wide. How many pixels tall is it?
  39. 39.🟦 A photo is 3000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
  40. 40.🟦 An image is 350 pixels wide and 330 pixels tall. How many pixels does it have in all?

Answer key

  1. wider than it is tall
  2. a square sticker
  3. an old-style monitor
  4. a classic tablet screen
  5. 270
  6. 7
  7. an upright phone screen
  8. squashed or wide
  9. the number of pixels
  10. 16:9
  11. a tiny dot of colour
  12. 1:1
  13. 3:2
  14. 49600
  15. 1:1
  16. a laptop film screen
  17. 11900
  18. 1200
  19. 68400
  20. 4:3
  21. 92000
  22. a tall phone video
  23. 16:9
  24. 6000
  25. 38400
  26. 600
  27. 24
  28. 8100
  29. 900
  30. 12
  31. 4:3
  32. 1650
  33. 1800
  34. 8700
  35. a square profile picture
  36. 2
  37. 16:9
  38. 390
  39. 9
  40. 115500

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