Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 541 · 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.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
2. 2.Which of these best fits 16:9? (a) a laptop film screen (b) an older TV screen (c) an old-style monitor (d) a phone story clip
3. 3.🟦 You shrink a 440 × 660 pixel image to half its width and half its height. How many pixels does it have now?
4. 4.🟦 An image is 40 pixels wide and 230 pixels tall. How many pixels does it have in all?
5. 5.🟦 Which aspect ratio best fits a classic tablet screen? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
6. 6.🟦 An image is 120 pixels wide and 300 pixels tall. How many pixels does it have in all?
7. 7.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
8. 8.🟦 An image is 280 pixels wide and 370 pixels tall. How many pixels does it have in all?
9. 9.🟦 The resolution of an image is … (a) the number of pixels (b) the file name (c) the font (d) the paper colour
10. 10.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for an 11-inch-wide print?
11. 11.🟦 Which aspect ratio best fits a widescreen slide? (a) 16:9 (b) 1:1 (c) 4:3 (d) 9:16
12. 12.Which of these best fits 1:1? (a) a widescreen TV (b) a landscape video (c) a square profile picture (d) an upright phone screen
13. 13.Which of these best fits 16:9? (a) a phone story clip (b) a square post (c) a landscape video (d) a square profile picture
14. 14.🟦 Stretching a photo only sideways makes people look … (a) squashed or wide (b) sharper (c) more colourful (d) exactly the same
15. 15.🟦 A 4:3 video frame is 280 pixels wide. How many pixels tall is it?
16. 16.🟦 An image is 3200 × 1800 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 3:2 (d) 1:1
17. 17.🟦 Which aspect ratio best fits a tall phone video? (a) 16:9 (b) 9:16 (c) 4:3 (d) 1:1
18. 18.🟦 Which aspect ratio best fits a square post? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
19. 19.Which of these best fits 4:3? (a) a widescreen slide (b) an older TV screen (c) a widescreen TV (d) a laptop film screen
20. 20.🟦 You shrink a 540 × 240 pixel image to half its width and half its height. How many pixels does it have now?
21. 21.Which of these best fits 16:9? (a) an older TV screen (b) an album cover (c) a classic tablet screen (d) a widescreen TV
22. 22.🟦 Which aspect ratio best fits a landscape video? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
23. 23.🟦 You shrink a 400 × 100 pixel image to half its width and half its height. How many pixels does it have now?
24. 24.🟦 An image is 2880 × 1620 pixels. What is its aspect ratio? (a) 4:3 (b) 3:2 (c) 16:9 (d) 1:1
25. 25.🟦 An image is 20 pixels wide and 190 pixels tall. How many pixels does it have in all?
26. 26.Which of these best fits 4:3? (a) a square profile picture (b) an upright phone screen (c) a laptop film screen (d) an old-style monitor
27. 27.Which of these best fits 9:16? (a) an upright phone screen (b) an album cover (c) an older TV screen (d) a classic tablet screen
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 16:9? (a) an upright phone screen (b) a square profile picture (c) an old-style monitor (d) a widescreen slide
30. 30.🟦 A photo is 3000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
31. 31.🟦 An image is 2560 × 1440 pixels. What is its aspect ratio? (a) 4:3 (b) 16:9 (c) 3:2 (d) 1:1
32. 32.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 6-inch-wide print?
33. 33.🟦 A photo is 1000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
34. 34.🟦 You shrink a 220 × 80 pixel image to half its width and half its height. How many pixels does it have now?
35. 35.🟦 You shrink a 360 × 380 pixel image to half its width and half its height. How many pixels does it have now?
36. 36.🟦 Which aspect ratio best fits a laptop film screen? (a) 1:1 (b) 4:3 (c) 9:16 (d) 16:9
37. 37.🟦 An image is 2080 × 1170 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 3:2 (d) 1:1
38. 38.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
39. 39.Which of these best fits 1:1? (a) an old-style monitor (b) a tall phone video (c) an older TV screen (d) a square sticker
40. 40.🟦 An image is 240 pixels wide and 40 pixels tall. How many pixels does it have in all?

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