Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 804 · 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 aspect ratio best fits a phone story clip? (a) 16:9 (b) 9:16 (c) 1:1 (d) 4:3
2. 2.🟦 Which aspect ratio best fits a classic tablet screen? (a) 9:16 (b) 16:9 (c) 4:3 (d) 1:1
3. 3.🟦 An image is 160 × 90 pixels. What is its aspect ratio? (a) 3:2 (b) 1:1 (c) 16:9 (d) 4:3
4. 4.🟦 You shrink a 100 × 260 pixel image to half its width and half its height. How many pixels does it have now?
5. 5.🟦 Which aspect ratio best fits an older TV screen? (a) 1:1 (b) 4:3 (c) 9:16 (d) 16:9
6. 6.Which of these best fits 9:16? (a) an album cover (b) a square post (c) a classic tablet screen (d) a phone story clip
7. 7.🟦 A photo is 4000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
8. 8.🟦 Which aspect ratio best fits an upright phone screen? (a) 16:9 (b) 1:1 (c) 4:3 (d) 9:16
9. 9.🟦 Which aspect ratio best fits a landscape video? (a) 4:3 (b) 1:1 (c) 16:9 (d) 9:16
10. 10.🟦 A photo is 2000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
11. 11.🟦 A photo is 3000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
12. 12.🟦 An image is 60 × 40 pixels. What is its aspect ratio? (a) 4:3 (b) 16:9 (c) 1:1 (d) 3:2
13. 13.🟦 Which aspect ratio best fits a square sticker? (a) 16:9 (b) 4:3 (c) 9:16 (d) 1:1
14. 14.Which of these best fits 9:16? (a) a landscape video (b) a classic tablet screen (c) a square post (d) an upright phone screen
15. 15.🟦 Which aspect ratio best fits an album cover? (a) 4:3 (b) 9:16 (c) 16:9 (d) 1:1
16. 16.🟦 A photo is 5000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
17. 17.🟦 Zooming in a lot on a small photo makes it look … (a) longer (b) blocky (pixelated) (c) sharper (d) louder
18. 18.🟦 A 16:9 video frame is 900 pixels tall. How many pixels wide is it?
19. 19.Which of these best fits 4:3? (a) a phone story clip (b) a classic tablet screen (c) a square profile picture (d) a widescreen slide
20. 20.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 8-inch-wide print?
21. 21.🟦 A photo is 6000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
22. 22.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
23. 23.🟦 A 16:9 video frame is 800 pixels wide. How many pixels tall is it?
24. 24.🟦 What is a pixel? (a) a tiny dot of colour (b) a sound (c) a font size (d) a type of paper
25. 25.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
26. 26.🟦 A 16:9 video frame is 1080 pixels tall. How many pixels wide is it?
27. 27.🟦 Which aspect ratio best fits a widescreen TV? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
28. 28.🟦 Which aspect ratio best fits a laptop film screen? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
29. 29.🟦 A 16:9 video frame is 2400 pixels wide. How many pixels tall is it?
30. 30.🟦 A photo is 1000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
31. 31.Which of these best fits 16:9? (a) an album cover (b) a square sticker (c) an upright phone screen (d) a widescreen TV
32. 32.🟦 Stretching a photo only sideways makes people look … (a) squashed or wide (b) more colourful (c) exactly the same (d) sharper
33. 33.🟦 A 16:9 video frame is 1350 pixels tall. How many pixels wide is it?
34. 34.🟦 A 16:9 video frame is 1260 pixels tall. How many pixels wide is it?
35. 35.Which of these best fits 16:9? (a) an album cover (b) a square post (c) a laptop film screen (d) an upright phone screen
36. 36.Which of these best fits 9:16? (a) an album cover (b) a tall phone video (c) an older TV screen (d) a square post
37. 37.🟦 You shrink a 780 × 300 pixel image to half its width and half its height. How many pixels does it have now?
38. 38.🟦 A photo is 3000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
39. 39.🟦 An image is 210 pixels wide and 380 pixels tall. How many pixels does it have in all?
40. 40.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 7-inch-wide print?

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