Graphic Design Worksheet: Pixels and Image Size
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.
NameDateTime takenScore ___ / 40
- 1.🟦 A photo is 3000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 2.Which of these best fits 16:9? (a) an older TV screen (b) an old-style monitor (c) a widescreen slide (d) a classic tablet screen
- 3.🟦 Zooming in a lot on a small photo makes it look … (a) louder (b) blocky (pixelated) (c) longer (d) sharper
- 4.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
- 5.🟦 An image is 90 pixels wide and 230 pixels tall. How many pixels does it have in all?
- 6.🟦 You shrink a 660 × 580 pixel image to half its width and half its height. How many pixels does it have now?
- 7.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for an 8-inch-wide print?
- 8.🟦 Which aspect ratio best fits an older TV screen? (a) 1:1 (b) 16:9 (c) 9:16 (d) 4:3
- 9.🟦 An image is 260 pixels wide and 110 pixels tall. How many pixels does it have in all?
- 10.🟦 You shrink a 460 × 600 pixel image to half its width and half its height. How many pixels does it have now?
- 11.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
- 12.🟦 A photo is 5000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 13.🟦 An image is 1120 × 630 pixels. What is its aspect ratio? (a) 4:3 (b) 1:1 (c) 3:2 (d) 16:9
- 14.🟦 A photo is 4000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 15.🟦 An image is 60 pixels wide and 60 pixels tall. How many pixels does it have in all?
- 16.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
- 17.🟦 An image is 190 pixels wide and 260 pixels tall. How many pixels does it have in all?
- 18.🟦 An image is 330 pixels wide and 50 pixels tall. How many pixels does it have in all?
- 19.🟦 You shrink a 440 × 380 pixel image to half its width and half its height. How many pixels does it have now?
- 20.🟦 A photo is 2000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 21.🟦 You shrink a 400 × 200 pixel image to half its width and half its height. How many pixels does it have now?
- 22.🟦 An image is 140 pixels wide and 310 pixels tall. How many pixels does it have in all?
- 23.🟦 The resolution of an image is … (a) the number of pixels (b) the file name (c) the paper colour (d) the font
- 24.Which of these best fits 16:9? (a) a laptop film screen (b) a classic tablet screen (c) an old-style monitor (d) a square sticker
- 25.🟦 An image is 640 × 360 pixels. What is its aspect ratio? (a) 4:3 (b) 16:9 (c) 3:2 (d) 1:1
- 26.🟦 A 16:9 video frame is 1980 pixels tall. How many pixels wide is it?
- 27.🟦 You shrink a 580 × 180 pixel image to half its width and half its height. How many pixels does it have now?
- 28.🟦 A 16:9 video frame is 960 pixels wide. How many pixels tall is it?
- 29.🟦 Which aspect ratio best fits a widescreen slide? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
- 30.🟦 An image is 40 pixels wide and 350 pixels tall. How many pixels does it have in all?
- 31.🟦 Which aspect ratio best fits a square post? (a) 1:1 (b) 4:3 (c) 9:16 (d) 16:9
- 32.🟦 An image is 280 pixels wide and 80 pixels tall. How many pixels does it have in all?
- 33.🟦 Which aspect ratio best fits a square sticker? (a) 16:9 (b) 9:16 (c) 1:1 (d) 4:3
- 34.🟦 You shrink a 560 × 740 pixel image to half its width and half its height. How many pixels does it have now?
- 35.🟦 An image is 30 × 30 pixels. What is its aspect ratio? (a) 3:2 (b) 4:3 (c) 16:9 (d) 1:1
- 36.🟦 Stretching a photo only sideways makes people look … (a) exactly the same (b) squashed or wide (c) sharper (d) more colourful
- 37.🟦 A 4:3 video frame is 200 pixels wide. How many pixels tall is it?
- 38.Which of these best fits 16:9? (a) a widescreen TV (b) an old-style monitor (c) an album cover (d) a classic tablet screen
- 39.🟦 An image is 50 pixels wide and 300 pixels tall. How many pixels does it have in all?
- 40.🟦 A 16:9 frame is … (a) round (b) wider than it is tall (c) taller than wide (d) a perfect square
Answer key
- 3
- a widescreen slide
- blocky (pixelated)
- 1500
- 20700
- 95700
- 2400
- 4:3
- 28600
- 69000
- 1200
- 7.5
- 16:9
- 6
- 3600
- 3000
- 49400
- 16500
- 41800
- 7
- 20000
- 43400
- the number of pixels
- a laptop film screen
- 16:9
- 3520
- 26100
- 540
- 16:9
- 14000
- 1:1
- 22400
- 1:1
- 103600
- 1:1
- squashed or wide
- 150
- a widescreen TV
- 15000
- wider than it is tall
Free animation and design lessons, practice and worksheets at talentjr.in/animation-for-kids