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.🟦 Which aspect ratio best fits a square profile picture? (a) 16:9 (b) 4:3 (c) 9:16 (d) 1:1
- 2.🟦 Which aspect ratio best fits an old-style monitor? (a) 9:16 (b) 4:3 (c) 16:9 (d) 1:1
- 3.Which of these best fits 16:9? (a) a classic tablet screen (b) an upright phone screen (c) an older TV screen (d) a widescreen TV
- 4.Which of these best fits 1:1? (a) a tall phone video (b) an upright phone screen (c) a square sticker (d) a classic tablet screen
- 5.🟦 A photo is 1000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 6.🟦 Which aspect ratio best fits a tall phone video? (a) 1:1 (b) 16:9 (c) 4:3 (d) 9:16
- 7.🟦 A 16:9 frame is … (a) taller than wide (b) a perfect square (c) wider than it is tall (d) round
- 8.🟦 An image is 110 pixels wide and 160 pixels tall. How many pixels does it have in all?
- 9.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 5-inch-wide print?
- 10.🟦 The resolution of an image is … (a) the number of pixels (b) the font (c) the paper colour (d) the file name
- 11.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
- 12.🟦 Zooming in a lot on a small photo makes it look … (a) longer (b) blocky (pixelated) (c) sharper (d) louder
- 13.🟦 A 4:3 video frame is 540 pixels tall. How many pixels wide is it?
- 14.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 12-inch-wide print?
- 15.Which of these best fits 4:3? (a) a phone story clip (b) an older TV screen (c) a tall phone video (d) a widescreen slide
- 16.🟦 A photo is 2000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 17.Which of these best fits 1:1? (a) a laptop film screen (b) a widescreen slide (c) an album cover (d) a phone story clip
- 18.Which of these best fits 1:1? (a) a landscape video (b) a tall phone video (c) an upright phone screen (d) a square profile picture
- 19.🟦 A photo is 3000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 20.🟦 Which aspect ratio best fits a laptop film screen? (a) 16:9 (b) 1:1 (c) 9:16 (d) 4:3
- 21.🟦 A 4:3 video frame is 240 pixels wide. How many pixels tall is it?
- 22.🟦 A 16:9 video frame is 1600 pixels wide. How many pixels tall is it?
- 23.🟦 A photo is 6000 × 3500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 24.🟦 You shrink a 220 × 740 pixel image to half its width and half its height. How many pixels does it have now?
- 25.🟦 An image is 240 pixels wide and 100 pixels tall. How many pixels does it have in all?
- 26.🟦 An image is 100 pixels wide and 180 pixels tall. How many pixels does it have in all?
- 27.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 9-inch-wide print?
- 28.🟦 An image is 390 × 260 pixels. What is its aspect ratio? (a) 1:1 (b) 16:9 (c) 4:3 (d) 3:2
- 29.🟦 A 4:3 video frame is 120 pixels tall. How many pixels wide is it?
- 30.🟦 An image is 120 pixels wide and 150 pixels tall. How many pixels does it have in all?
- 31.🟦 Which aspect ratio best fits an upright phone screen? (a) 9:16 (b) 16:9 (c) 1:1 (d) 4:3
- 32.Which of these best fits 9:16? (a) a laptop film screen (b) an old-style monitor (c) an older TV screen (d) an upright phone screen
- 33.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
- 34.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
- 35.🟦 An image is 240 × 160 pixels. What is its aspect ratio? (a) 16:9 (b) 3:2 (c) 4:3 (d) 1:1
- 36.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
- 37.🟦 A photo is 4000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 38.🟦 Stretching a photo only sideways makes people look … (a) more colourful (b) squashed or wide (c) sharper (d) exactly the same
- 39.🟦 What is a pixel? (a) a tiny dot of colour (b) a type of paper (c) a sound (d) a font size
- 40.Which of these best fits 9:16? (a) an old-style monitor (b) a tall phone video (c) a square profile picture (d) a widescreen slide
Answer key
- 1:1
- 4:3
- a widescreen TV
- a square sticker
- 2.5
- 9:16
- wider than it is tall
- 17600
- 1500
- the number of pixels
- 1200
- blocky (pixelated)
- 720
- 3600
- an older TV screen
- 4
- an album cover
- a square profile picture
- 6
- 16:9
- 180
- 900
- 21
- 40700
- 24000
- 18000
- 1350
- 3:2
- 160
- 18000
- 9:16
- an upright phone screen
- 600
- 450
- 3:2
- 1500
- 4
- squashed or wide
- a tiny dot of colour
- a tall phone video
Free animation and design lessons, practice and worksheets at talentjr.in/animation-for-kids