Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 968 · 40 questions

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.

1. 1.Which of these best fits 1:1? (a) a landscape video (b) a widescreen slide (c) a laptop film screen (d) a square profile picture
2. 2.🟦 Which aspect ratio best fits a laptop film screen? (a) 1:1 (b) 9:16 (c) 16:9 (d) 4:3
3. 3.🟦 A photo is 4000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
4. 4.🟦 A 16:9 frame is … (a) a perfect square (b) taller than wide (c) wider than it is tall (d) round
5. 5.🟦 A photo is 2000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
6. 6.Which of these best fits 4:3? (a) an older TV screen (b) a laptop film screen (c) a tall phone video (d) a square profile picture
7. 7.🟦 Which aspect ratio best fits a square profile picture? (a) 1:1 (b) 9:16 (c) 16:9 (d) 4:3
8. 8.🟦 You shrink a 460 × 220 pixel image to half its width and half its height. How many pixels does it have now?
9. 9.🟦 An image is 760 × 570 pixels. What is its aspect ratio? (a) 3:2 (b) 1:1 (c) 4:3 (d) 16:9
10. 10.🟦 The resolution of an image is … (a) the font (b) the number of pixels (c) the file name (d) the paper colour
11. 11.🟦 An image is 40 pixels wide and 260 pixels tall. How many pixels does it have in all?
12. 12.🟦 A 16:9 video frame is 1440 pixels wide. How many pixels tall is it?
13. 13.🟦 Which aspect ratio best fits a classic tablet screen? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
14. 14.🟦 An image is 100 pixels wide and 200 pixels tall. How many pixels does it have in all?
15. 15.Which of these best fits 16:9? (a) an upright phone screen (b) a phone story clip (c) a widescreen slide (d) a classic tablet screen
16. 16.🟦 Which aspect ratio best fits a tall phone video? (a) 1:1 (b) 9:16 (c) 4:3 (d) 16:9
17. 17.🟦 An image is 920 × 690 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 4:3 (d) 3:2
18. 18.🟦 An image is 310 pixels wide and 120 pixels tall. How many pixels does it have in all?
19. 19.🟦 What is a pixel? (a) a sound (b) a type of paper (c) a tiny dot of colour (d) a font size
20. 20.Which of these best fits 1:1? (a) an older TV screen (b) a classic tablet screen (c) a square post (d) a tall phone video
21. 21.🟦 Which aspect ratio best fits an older TV screen? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
22. 22.🟦 Zooming in a lot on a small photo makes it look … (a) louder (b) blocky (pixelated) (c) longer (d) sharper
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.🟦 You shrink a 320 × 60 pixel image to half its width and half its height. How many pixels does it have now?
25. 25.🟦 You shrink a 180 × 200 pixel image to half its width and half its height. How many pixels does it have now?
26. 26.🟦 An image is 310 pixels wide and 190 pixels tall. How many pixels does it have in all?
27. 27.🟦 An image is 90 × 90 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 3:2 (d) 1:1
28. 28.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 12-inch-wide print?
29. 29.Which of these best fits 1:1? (a) a widescreen TV (b) an old-style monitor (c) a widescreen slide (d) an album cover
30. 30.🟦 An image is 240 × 160 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 3:2 (d) 4:3
31. 31.🟦 A 16:9 video frame is 3040 pixels wide. How many pixels tall is it?
32. 32.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
33. 33.🟦 An image is 60 pixels wide and 90 pixels tall. How many pixels does it have in all?
34. 34.🟦 Which aspect ratio best fits a landscape video? (a) 16:9 (b) 1:1 (c) 9:16 (d) 4:3
35. 35.🟦 A 16:9 video frame is 320 pixels wide. How many pixels tall is it?
36. 36.🟦 An image is 120 pixels wide and 280 pixels tall. How many pixels does it have in all?
37. 37.🟦 You shrink a 60 × 780 pixel image to half its width and half its height. How many pixels does it have now?
38. 38.🟦 You shrink a 240 × 660 pixel image to half its width and half its height. How many pixels does it have now?
39. 39.🟦 A 4:3 video frame is 240 pixels wide. How many pixels tall is it?
40. 40.🟦 You shrink a 600 × 560 pixel image to half its width and half its height. How many pixels does it have now?

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