Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 882 · 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 4:3? (a) a widescreen slide (b) an album cover (c) an old-style monitor (d) a phone story clip
2. 2.Which of these best fits 4:3? (a) a tall phone video (b) a classic tablet screen (c) a landscape video (d) a square sticker
3. 3.🟦 A photo is 4000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
4. 4.🟦 Which aspect ratio best fits an album cover? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
5. 5.🟦 You shrink a 200 × 260 pixel image to half its width and half its height. How many pixels does it have now?
6. 6.🟦 An image is 160 × 120 pixels. What is its aspect ratio? (a) 1:1 (b) 16:9 (c) 4:3 (d) 3:2
7. 7.🟦 You shrink a 740 × 180 pixel image to half its width and half its height. How many pixels does it have now?
8. 8.🟦 Which aspect ratio best fits a widescreen TV? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
9. 9.🟦 Which aspect ratio best fits a square profile picture? (a) 4:3 (b) 9:16 (c) 16:9 (d) 1:1
10. 10.🟦 A 4:3 video frame is 90 pixels tall. How many pixels wide is it?
11. 11.Which of these best fits 9:16? (a) a laptop film screen (b) a widescreen slide (c) a widescreen TV (d) a phone story clip
12. 12.🟦 The resolution of an image is … (a) the font (b) the file name (c) the paper colour (d) the number of pixels
13. 13.🟦 Which aspect ratio best fits a widescreen slide? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
14. 14.🟦 A photo is 1000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
15. 15.🟦 An image is 170 × 170 pixels. What is its aspect ratio? (a) 4:3 (b) 3:2 (c) 16:9 (d) 1:1
16. 16.🟦 Stretching a photo only sideways makes people look … (a) sharper (b) squashed or wide (c) more colourful (d) exactly the same
17. 17.🟦 Which aspect ratio best fits a laptop film screen? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
18. 18.🟦 A photo is 2000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
19. 19.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
20. 20.🟦 A 16:9 video frame is 1350 pixels tall. How many pixels wide is it?
21. 21.🟦 Which aspect ratio best fits a phone story clip? (a) 4:3 (b) 1:1 (c) 9:16 (d) 16:9
22. 22.🟦 Which aspect ratio best fits an old-style monitor? (a) 4:3 (b) 16:9 (c) 9:16 (d) 1:1
23. 23.🟦 An image is 180 pixels wide and 130 pixels tall. How many pixels does it have in all?
24. 24.🟦 An image is 260 pixels wide and 290 pixels tall. How many pixels does it have in all?
25. 25.🟦 A photo is 5000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
26. 26.🟦 A 16:9 video frame is 3680 pixels wide. How many pixels tall is it?
27. 27.🟦 A 16:9 video frame is 3200 pixels wide. How many pixels tall is it?
28. 28.🟦 What is a pixel? (a) a type of paper (b) a tiny dot of colour (c) a font size (d) a sound
29. 29.🟦 You shrink an 800 × 700 pixel image to half its width and half its height. How many pixels does it have now?
30. 30.Which of these best fits 4:3? (a) an upright phone screen (b) a tall phone video (c) a landscape video (d) an older TV screen
31. 31.🟦 An image is 310 pixels wide and 70 pixels tall. How many pixels does it have in all?
32. 32.🟦 Zooming in a lot on a small photo makes it look … (a) sharper (b) longer (c) louder (d) blocky (pixelated)
33. 33.🟦 A photo is 5000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
34. 34.Which of these best fits 16:9? (a) an album cover (b) a laptop film screen (c) an older TV screen (d) an upright phone screen
35. 35.🟦 An image is 350 pixels wide and 280 pixels tall. How many pixels does it have in all?
36. 36.🟦 A photo is 3000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
37. 37.🟦 You shrink a 460 × 80 pixel image to half its width and half its height. How many pixels does it have now?
38. 38.🟦 You shrink a 620 × 80 pixel image to half its width and half its height. How many pixels does it have now?
39. 39.Which of these best fits 16:9? (a) a tall phone video (b) a widescreen TV (c) a classic tablet screen (d) a phone story clip
40. 40.🟦 An image is 540 × 360 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 3:2 (d) 1:1

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