Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 170 · 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.🟦 An image is 380 pixels wide and 130 pixels tall. How many pixels does it have in all?
2. 2.Which of these best fits 4:3? (a) an upright phone screen (b) a laptop film screen (c) a tall phone video (d) a classic tablet screen
3. 3.🟦 A 16:9 video frame is 900 pixels tall. How many pixels wide is it?
4. 4.🟦 A photo is 4000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
5. 5.🟦 An image is 3520 × 1980 pixels. What is its aspect ratio? (a) 3:2 (b) 1:1 (c) 4:3 (d) 16:9
6. 6.🟦 A 4:3 video frame is 560 pixels wide. How many pixels tall is it?
7. 7.Which of these best fits 1:1? (a) a phone story clip (b) a tall phone video (c) an album cover (d) an upright phone screen
8. 8.Which of these best fits 16:9? (a) a square profile picture (b) a widescreen TV (c) an album cover (d) a classic tablet screen
9. 9.🟦 A 16:9 video frame is 3040 pixels wide. How many pixels tall is it?
10. 10.🟦 What is a pixel? (a) a type of paper (b) a sound (c) a tiny dot of colour (d) a font size
11. 11.🟦 A photo is 4000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
12. 12.🟦 A 16:9 video frame is 1600 pixels wide. How many pixels tall is it?
13. 13.🟦 An image is 380 pixels wide and 140 pixels tall. How many pixels does it have in all?
14. 14.🟦 An image is 350 pixels wide and 70 pixels tall. How many pixels does it have in all?
15. 15.🟦 You shrink a 400 × 60 pixel image to half its width and half its height. How many pixels does it have now?
16. 16.🟦 A photo is 1000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
17. 17.🟦 An image is 120 × 90 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 1:1 (d) 3:2
18. 18.🟦 The resolution of an image is … (a) the paper colour (b) the font (c) the file name (d) the number of pixels
19. 19.🟦 A 16:9 frame is … (a) taller than wide (b) round (c) a perfect square (d) wider than it is tall
20. 20.🟦 A 16:9 video frame is 450 pixels tall. How many pixels wide is it?
21. 21.🟦 You shrink a 40 × 420 pixel image to half its width and half its height. How many pixels does it have now?
22. 22.🟦 An image is 100 pixels wide and 250 pixels tall. How many pixels does it have in all?
23. 23.🟦 You shrink a 140 × 280 pixel image to half its width and half its height. How many pixels does it have now?
24. 24.Which of these best fits 1:1? (a) a laptop film screen (b) a classic tablet screen (c) a square post (d) a widescreen slide
25. 25.🟦 You shrink a 260 × 440 pixel image to half its width and half its height. How many pixels does it have now?
26. 26.Which of these best fits 16:9? (a) a tall phone video (b) an upright phone screen (c) a widescreen slide (d) a classic tablet screen
27. 27.🟦 An image is 180 pixels wide and 70 pixels tall. How many pixels does it have in all?
28. 28.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 9-inch-wide print?
29. 29.🟦 An image is 50 pixels wide and 240 pixels tall. How many pixels does it have in all?
30. 30.🟦 An image is 140 pixels wide and 310 pixels tall. How many pixels does it have in all?
31. 31.🟦 You shrink a 640 × 760 pixel image to half its width and half its height. How many pixels does it have now?
32. 32.🟦 Which aspect ratio best fits a landscape video? (a) 1:1 (b) 4:3 (c) 16:9 (d) 9:16
33. 33.Which of these best fits 4:3? (a) an old-style monitor (b) a phone story clip (c) a widescreen slide (d) a square post
34. 34.🟦 Which aspect ratio best fits a square profile picture? (a) 16:9 (b) 1:1 (c) 9:16 (d) 4:3
35. 35.🟦 A photo is 5000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
36. 36.Which of these best fits 4:3? (a) a tall phone video (b) a widescreen TV (c) an upright phone screen (d) an older TV screen
37. 37.Which of these best fits 16:9? (a) a landscape video (b) an album cover (c) a square post (d) a classic tablet screen
38. 38.🟦 A photo is 6000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
39. 39.🟦 Which aspect ratio best fits a classic tablet screen? (a) 16:9 (b) 1:1 (c) 4:3 (d) 9:16
40. 40.🟦 A 16:9 video frame is 1800 pixels tall. How many pixels wide is it?

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