Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 656 · 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 16:9 video frame is 1350 pixels tall. How many pixels wide is it?
2. 2.🟦 Stretching a photo only sideways makes people look … (a) squashed or wide (b) exactly the same (c) sharper (d) more colourful
3. 3.🟦 The resolution of an image is … (a) the paper colour (b) the file name (c) the number of pixels (d) the font
4. 4.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 2-inch-wide print?
5. 5.🟦 An image is 3040 × 1710 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 4:3 (d) 3:2
6. 6.🟦 An image is 1600 × 900 pixels. What is its aspect ratio? (a) 1:1 (b) 16:9 (c) 4:3 (d) 3:2
7. 7.🟦 A 16:9 video frame is 720 pixels tall. How many pixels wide is it?
8. 8.🟦 An image is 220 pixels wide and 140 pixels tall. How many pixels does it have in all?
9. 9.🟦 An image is 150 pixels wide and 220 pixels tall. How many pixels does it have in all?
10. 10.Which of these best fits 16:9? (a) a square profile picture (b) a landscape video (c) a phone story clip (d) a classic tablet screen
11. 11.🟦 A 4:3 video frame is 360 pixels wide. How many pixels tall is it?
12. 12.🟦 An image is 660 × 440 pixels. What is its aspect ratio? (a) 16:9 (b) 1:1 (c) 4:3 (d) 3:2
13. 13.🟦 A 16:9 frame is … (a) round (b) taller than wide (c) a perfect square (d) wider than it is tall
14. 14.🟦 An image is 360 × 240 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 1:1 (d) 3:2
15. 15.🟦 An image is 420 × 280 pixels. What is its aspect ratio? (a) 4:3 (b) 3:2 (c) 16:9 (d) 1:1
16. 16.🟦 A 4:3 video frame is 660 pixels tall. How many pixels wide is it?
17. 17.🟦 You shrink a 400 × 140 pixel image to half its width and half its height. How many pixels does it have now?
18. 18.🟦 Which aspect ratio best fits a square sticker? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
19. 19.🟦 An image is 160 pixels wide and 120 pixels tall. How many pixels does it have in all?
20. 20.🟦 Zooming in a lot on a small photo makes it look … (a) blocky (pixelated) (b) louder (c) sharper (d) longer
21. 21.Which of these best fits 16:9? (a) a square sticker (b) an older TV screen (c) a classic tablet screen (d) a widescreen TV
22. 22.🟦 You shrink an 800 × 120 pixel image to half its width and half its height. How many pixels does it have now?
23. 23.🟦 A 4:3 video frame is 320 pixels wide. How many pixels tall is it?
24. 24.🟦 Which aspect ratio best fits an upright phone screen? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
25. 25.🟦 A photo is 2000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
26. 26.🟦 You shrink a 120 × 220 pixel image to half its width and half its height. How many pixels does it have now?
27. 27.Which of these best fits 9:16? (a) a classic tablet screen (b) an old-style monitor (c) an upright phone screen (d) a square sticker
28. 28.🟦 An image is 10 × 10 pixels. What is its aspect ratio? (a) 3:2 (b) 16:9 (c) 4:3 (d) 1:1
29. 29.🟦 You shrink a 240 × 360 pixel image to half its width and half its height. How many pixels does it have now?
30. 30.🟦 Which aspect ratio best fits an older TV screen? (a) 16:9 (b) 9:16 (c) 1:1 (d) 4:3
31. 31.🟦 A 16:9 video frame is 630 pixels tall. How many pixels wide is it?
32. 32.🟦 Which aspect ratio best fits an album cover? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
33. 33.🟦 A photo is 6000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
34. 34.🟦 An image is 320 × 240 pixels. What is its aspect ratio? (a) 1:1 (b) 4:3 (c) 3:2 (d) 16:9
35. 35.🟦 You shrink a 660 × 580 pixel image to half its width and half its height. How many pixels does it have now?
36. 36.🟦 What is a pixel? (a) a tiny dot of colour (b) a font size (c) a sound (d) a type of paper
37. 37.Which of these best fits 4:3? (a) a landscape video (b) an album cover (c) a tall phone video (d) an old-style monitor
38. 38.🟦 You shrink a 100 × 400 pixel image to half its width and half its height. How many pixels does it have now?
39. 39.Which of these best fits 1:1? (a) a phone story clip (b) a square profile picture (c) an old-style monitor (d) a widescreen slide
40. 40.🟦 You shrink a 720 × 80 pixel image to half its width and half its height. How many pixels does it have now?

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