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 of these best fits 9:16? (a) a landscape video (b) an album cover (c) a laptop film screen (d) an upright phone screen
- 2.🟦 A photo is 1000 × 4000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 3.🟦 A photo is 4000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 4.🟦 A photo is 3000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 5.🟦 An image is 40 × 30 pixels. What is its aspect ratio? (a) 1:1 (b) 4:3 (c) 3:2 (d) 16:9
- 6.Which of these best fits 4:3? (a) a square post (b) a landscape video (c) a square sticker (d) an older TV screen
- 7.🟦 An image is 270 pixels wide and 100 pixels tall. How many pixels does it have in all?
- 8.🟦 A photo is 3000 × 2000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 9.🟦 An image is 510 × 340 pixels. What is its aspect ratio? (a) 16:9 (b) 4:3 (c) 3:2 (d) 1:1
- 10.🟦 An image is 220 pixels wide and 100 pixels tall. How many pixels does it have in all?
- 11.🟦 Stretching a photo only sideways makes people look … (a) more colourful (b) sharper (c) squashed or wide (d) exactly the same
- 12.Which of these best fits 16:9? (a) an older TV screen (b) a square sticker (c) a widescreen slide (d) a square profile picture
- 13.🟦 A photo is 2000 × 1000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 14.🟦 Which aspect ratio best fits a square post? (a) 16:9 (b) 1:1 (c) 9:16 (d) 4:3
- 15.🟦 Zooming in a lot on a small photo makes it look … (a) sharper (b) louder (c) blocky (pixelated) (d) longer
- 16.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 4-inch-wide print?
- 17.🟦 What is a pixel? (a) a sound (b) a font size (c) a type of paper (d) a tiny dot of colour
- 18.🟦 A photo is 2000 × 3000 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 19.Which of these best fits 9:16? (a) a landscape video (b) a square post (c) a phone story clip (d) a widescreen TV
- 20.🟦 To print sharply at 150 pixels per inch, how many pixels wide must a photo be for a 3-inch-wide print?
- 21.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 10-inch-wide print?
- 22.Which of these best fits 1:1? (a) an upright phone screen (b) a widescreen slide (c) a square post (d) a phone story clip
- 23.🟦 Which aspect ratio best fits a landscape video? (a) 4:3 (b) 9:16 (c) 16:9 (d) 1:1
- 24.🟦 A photo is 5000 × 1500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 25.Which of these best fits 1:1? (a) a classic tablet screen (b) a widescreen slide (c) an album cover (d) a laptop film screen
- 26.Which of these best fits 1:1? (a) a phone story clip (b) a square sticker (c) a widescreen slide (d) a widescreen TV
- 27.🟦 A 16:9 video frame is 1980 pixels tall. How many pixels wide is it?
- 28.🟦 A 16:9 frame is … (a) a perfect square (b) round (c) taller than wide (d) wider than it is tall
- 29.🟦 The resolution of an image is … (a) the font (b) the paper colour (c) the number of pixels (d) the file name
- 30.Which of these best fits 1:1? (a) a phone story clip (b) an older TV screen (c) a square profile picture (d) a tall phone video
- 31.🟦 Which aspect ratio best fits a laptop film screen? (a) 4:3 (b) 9:16 (c) 1:1 (d) 16:9
- 32.🟦 An image is 230 pixels wide and 390 pixels tall. How many pixels does it have in all?
- 33.🟦 An image is 370 pixels wide and 260 pixels tall. How many pixels does it have in all?
- 34.🟦 A 4:3 video frame is 440 pixels wide. How many pixels tall is it?
- 35.Which of these best fits 9:16? (a) an album cover (b) a widescreen TV (c) a laptop film screen (d) a tall phone video
- 36.🟦 A 16:9 video frame is 1600 pixels wide. How many pixels tall is it?
- 37.🟦 A photo is 3000 × 2500 pixels. How many megapixels is that (1 megapixel = 1000000 pixels)? =
- 38.🟦 You shrink a 440 × 780 pixel image to half its width and half its height. How many pixels does it have now?
- 39.🟦 A 4:3 video frame is 400 pixels wide. How many pixels tall is it?
- 40.🟦 To print sharply at 300 pixels per inch, how many pixels wide must a photo be for a 2-inch-wide print?
Answer key
- an upright phone screen
- 4
- 4
- 4.5
- 4:3
- an older TV screen
- 27000
- 6
- 3:2
- 22000
- squashed or wide
- a widescreen slide
- 2
- 1:1
- blocky (pixelated)
- 1200
- a tiny dot of colour
- 6
- a phone story clip
- 450
- 3000
- a square post
- 16:9
- 7.5
- an album cover
- a square sticker
- 3520
- wider than it is tall
- the number of pixels
- a square profile picture
- 16:9
- 89700
- 96200
- 330
- a tall phone video
- 900
- 7.5
- 85800
- 300
- 600
Free animation and design lessons, practice and worksheets at talentjr.in/animation-for-kids