Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 176 · 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.🟦 A photo is 4000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
2. 2.🟦 Which aspect ratio best fits a square sticker? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
3. 3.🟦 You shrink a 680 × 120 pixel image to half its width and half its height. How many pixels does it have now?
4. 4.🟦 Which aspect ratio best fits a square post? (a) 4:3 (b) 1:1 (c) 9:16 (d) 16:9
5. 5.🟦 Which aspect ratio best fits a laptop film screen? (a) 4:3 (b) 1:1 (c) 9:16 (d) 16:9
6. 6.🟦 A 16:9 video frame is 540 pixels tall. How many pixels wide is it?
7. 7.🟦 A 4:3 video frame is 240 pixels wide. How many pixels tall is it?
8. 8.Which of these best fits 9:16? (a) an older TV screen (b) an upright phone screen (c) an old-style monitor (d) a widescreen slide
9. 9.🟦 A photo is 2000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
10. 10.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
11. 11.🟦 You shrink a 700 × 540 pixel image to half its width and half its height. How many pixels does it have now?
12. 12.Which of these best fits 16:9? (a) an upright phone screen (b) a phone story clip (c) a widescreen slide (d) an old-style monitor
13. 13.🟦 Zooming in a lot on a small photo makes it look … (a) sharper (b) louder (c) longer (d) blocky (pixelated)
14. 14.Which of these best fits 1:1? (a) a classic tablet screen (b) a laptop film screen (c) a widescreen TV (d) a square profile picture
15. 15.🟦 An image is 240 × 160 pixels. What is its aspect ratio? (a) 4:3 (b) 16:9 (c) 1:1 (d) 3:2
16. 16.🟦 An image is 50 pixels wide and 100 pixels tall. How many pixels does it have in all?
17. 17.🟦 A photo is 3000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
18. 18.🟦 Which aspect ratio best fits a tall phone video? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
19. 19.🟦 You shrink a 180 × 60 pixel image to half its width and half its height. How many pixels does it have now?
20. 20.Which of these best fits 16:9? (a) an old-style monitor (b) a phone story clip (c) a tall phone video (d) a landscape video
21. 21.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
22. 22.🟦 Which aspect ratio best fits an album cover? (a) 9:16 (b) 1:1 (c) 16:9 (d) 4:3
23. 23.🟦 What is a pixel? (a) a sound (b) a tiny dot of colour (c) a font size (d) a type of paper
24. 24.🟦 A 16:9 frame is … (a) taller than wide (b) a perfect square (c) round (d) wider than it is tall
25. 25.🟦 A photo is 1000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
26. 26.🟦 A 4:3 video frame is 120 pixels tall. How many pixels wide is it?
27. 27.🟦 An image is 240 pixels wide and 100 pixels tall. How many pixels does it have in all?
28. 28.🟦 Which aspect ratio best fits a phone story clip? (a) 4:3 (b) 9:16 (c) 16:9 (d) 1:1
29. 29.Which of these best fits 4:3? (a) a widescreen TV (b) a laptop film screen (c) a classic tablet screen (d) a square profile picture
30. 30.🟦 Which aspect ratio best fits an upright phone screen? (a) 16:9 (b) 4:3 (c) 1:1 (d) 9:16
31. 31.🟦 An image is 760 × 570 pixels. What is its aspect ratio? (a) 4:3 (b) 3:2 (c) 1:1 (d) 16:9
32. 32.🟦 You shrink an 800 × 660 pixel image to half its width and half its height. How many pixels does it have now?
33. 33.Which of these best fits 9:16? (a) a tall phone video (b) a widescreen slide (c) a classic tablet screen (d) a widescreen TV
34. 34.🟦 You shrink a 100 × 40 pixel image to half its width and half its height. How many pixels does it have now?
35. 35.🟦 An image is 50 × 50 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 3:2 (d) 4:3
36. 36.🟦 You shrink a 300 × 320 pixel image to half its width and half its height. How many pixels does it have now?
37. 37.🟦 A 16:9 video frame is 1800 pixels tall. How many pixels wide is it?
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.🟦 You shrink a 680 × 700 pixel image to half its width and half its height. How many pixels does it have now?
40. 40.🟦 An image is 190 pixels wide and 210 pixels tall. How many pixels does it have in all?

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