Graphic Design Worksheet: Pixels and Image Size

Animation and design lesson 14: Pixels and image size · Set 335 · 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 250 pixels wide and 40 pixels tall. How many pixels does it have in all?
2. 2.Which of these best fits 1:1? (a) a widescreen slide (b) a square sticker (c) a landscape video (d) a widescreen TV
3. 3.🟦 Which aspect ratio best fits an upright phone screen? (a) 16:9 (b) 4:3 (c) 1:1 (d) 9:16
4. 4.🟦 You shrink a 160 × 560 pixel image to half its width and half its height. How many pixels does it have now?
5. 5.Which of these best fits 1:1? (a) a classic tablet screen (b) a square profile picture (c) a phone story clip (d) a landscape video
6. 6.Which of these best fits 16:9? (a) a landscape video (b) a phone story clip (c) an old-style monitor (d) a square profile picture
7. 7.🟦 The resolution of an image is … (a) the paper colour (b) the file name (c) the number of pixels (d) the font
8. 8.🟦 An image is 100 × 100 pixels. What is its aspect ratio? (a) 4:3 (b) 1:1 (c) 3:2 (d) 16:9
9. 9.🟦 An image is 130 pixels wide and 380 pixels tall. How many pixels does it have in all?
10. 10.🟦 Which aspect ratio best fits a laptop film screen? (a) 4:3 (b) 9:16 (c) 16:9 (d) 1:1
11. 11.🟦 A 16:9 video frame is 3040 pixels wide. How many pixels tall is it?
12. 12.🟦 You shrink a 360 × 620 pixel image to half its width and half its height. How many pixels does it have now?
13. 13.🟦 An image is 250 pixels wide and 120 pixels tall. How many pixels does it have in all?
14. 14.🟦 A photo is 3000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
15. 15.🟦 An image is 380 pixels wide and 170 pixels tall. How many pixels does it have in all?
16. 16.🟦 Which aspect ratio best fits a phone story clip? (a) 9:16 (b) 4:3 (c) 1:1 (d) 16:9
17. 17.🟦 You shrink a 120 × 60 pixel image to half its width and half its height. How many pixels does it have now?
18. 18.🟦 An image is 70 pixels wide and 380 pixels tall. How many pixels does it have in all?
19. 19.🟦 Which aspect ratio best fits a landscape video? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
20. 20.🟦 Which aspect ratio best fits an older TV screen? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
21. 21.🟦 You shrink a 240 × 280 pixel image to half its width and half its height. How many pixels does it have now?
22. 22.🟦 A photo is 1000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
23. 23.🟦 A 16:9 video frame is 480 pixels wide. How many pixels tall is it?
24. 24.🟦 An image is 60 pixels wide and 30 pixels tall. How many pixels does it have in all?
25. 25.🟦 A 16:9 video frame is 3680 pixels wide. How many pixels tall is it?
26. 26.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for an 8-inch-wide print?
27. 27.🟦 Which aspect ratio best fits a square sticker? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
28. 28.🟦 Which aspect ratio best fits a classic tablet screen? (a) 1:1 (b) 4:3 (c) 9:16 (d) 16:9
29. 29.🟦 An image is 2720 × 1530 pixels. What is its aspect ratio? (a) 1:1 (b) 16:9 (c) 3:2 (d) 4:3
30. 30.🟦 What is a pixel? (a) a sound (b) a tiny dot of colour (c) a font size (d) a type of paper
31. 31.🟦 A photo is 3000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
32. 32.🟦 Which aspect ratio best fits a widescreen slide? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
33. 33.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
34. 34.🟦 A 4:3 video frame is 840 pixels wide. How many pixels tall is it?
35. 35.🟦 A photo is 2000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
36. 36.🟦 An image is 310 pixels wide and 40 pixels tall. How many pixels does it have in all?
37. 37.🟦 You shrink a 440 × 160 pixel image to half its width and half its height. How many pixels does it have now?
38. 38.🟦 A 16:9 frame is … (a) wider than it is tall (b) a perfect square (c) taller than wide (d) round
39. 39.🟦 An image is 390 × 260 pixels. What is its aspect ratio? (a) 16:9 (b) 3:2 (c) 4:3 (d) 1:1
40. 40.🟦 You shrink a 280 × 100 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