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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 139 · 40 questions
TalentJR

Remember (Times × amount): Event = when something happens; motion = move or turn; sound = play a sound; if = check a condition. A loop repeats the blocks inside it: total = times × amount. repeat N times [move, turn 360 ÷ N degrees] draws a shape with N sides.

NameDateTime takenScore ___ / 40
  1. 1.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  2. 2.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) set volume to 50% (d) if score is 10
  3. 3.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) repeat until done (d) set volume to 50%
  4. 4.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) sand (d) jigsaw puzzle pieces
  5. 5.Which of these is an event block? (a) set volume to 50% (b) if touching the wall (c) when a key is pressed (d) turn right 90 degrees
  6. 6.🔍 Which is the odd one out? (a) when the program starts (b) repeat 4 times (c) when sprite is clicked (d) when a key is pressed
  7. 7.🧱 What kind of block is “if the key is down”? (a) a motion block (b) a loop block (c) a sound block (d) an if block
  8. 8.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an event block (c) a motion block (d) a sound block
  9. 9.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  10. 10.Which of these is a loop block? (a) repeat 4 times (b) when the program starts (c) if score is 10 (d) when sprite is clicked
  11. 11.🧱 What kind of block is “if touching the wall”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  12. 12.Which of these is a loop block? (a) move 10 steps (b) when a key is pressed (c) repeat forever (d) if score is 10
  13. 13.🧱 What kind of block is “play a drum beat”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  14. 14.🔍 Which is the odd one out? (a) turn right 90 degrees (b) repeat forever (c) repeat until done (d) repeat 4 times
  15. 15.Which of these is an if block? (a) repeat forever (b) if touching the wall (c) play a drum beat (d) when a key is pressed
  16. 16.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) an if block (c) an event block (d) a motion block
  17. 17.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  18. 18.Which of these is an if block? (a) if score is 10 (b) move 10 steps (c) turn right 90 degrees (d) repeat until done
  19. 19.🧱 What kind of block is “when the program starts”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  20. 20.Which of these is an if block? (a) play a beep (b) glide to the edge (c) play a drum beat (d) if the key is down
  21. 21.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  22. 22.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  23. 23.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when the program starts (c) move 10 steps (d) glide to the edge
  24. 24.Which of these is a sound block? (a) when sprite is clicked (b) if the key is down (c) move 10 steps (d) play a drum beat
  25. 25.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a sprite (d) a cursor
  26. 26.Which of these is a motion block? (a) glide to the edge (b) play a beep (c) repeat forever (d) repeat 4 times
  27. 27.Which of these is a motion block? (a) repeat until done (b) play a drum beat (c) when a key is pressed (d) turn right 90 degrees
  28. 28.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  29. 29.🧱 A sprite runs: repeat 9 times [ move 50 steps ]. How many steps does it move in all?
  30. 30.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  31. 31.🧱 What kind of block is “if score is 10”? (a) a sound block (b) an if block (c) an event block (d) a motion block
  32. 32.🧱 What kind of block is “repeat forever”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  33. 33.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a motion block (c) an event block (d) a sound block
  34. 34.🧱 A sprite runs: repeat 6 times [ move 20 steps ]. How many steps does it move in all?
  35. 35.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  36. 36.🧱 What kind of block is “set volume to 50%”? (a) an if block (b) an event block (c) a sound block (d) a motion block
  37. 37.Which of these is a motion block? (a) if score is 10 (b) repeat forever (c) when sprite is clicked (d) move 10 steps
  38. 38.Which of these is a sound block? (a) set volume to 50% (b) repeat 4 times (c) if score is 10 (d) glide to the edge
  39. 39.🧱 A sprite runs: repeat 6 times [ move 30 steps ]. How many steps does it move in all?
  40. 40.🧱 A sprite runs: repeat 7 times [ move 50 steps ]. How many steps does it move in all?

Answer key

  1. a motion block
  2. set volume to 50%
  3. repeat until done
  4. jigsaw puzzle pieces
  5. when a key is pressed
  6. repeat 4 times
  7. an if block
  8. a loop block
  9. a loop block
  10. repeat 4 times
  11. an if block
  12. repeat forever
  13. a sound block
  14. turn right 90 degrees
  15. if touching the wall
  16. a motion block
  17. 4
  18. if score is 10
  19. an event block
  20. if the key is down
  21. 12
  22. 6
  23. when the program starts
  24. play a drum beat
  25. a sprite
  26. glide to the edge
  27. turn right 90 degrees
  28. an event block
  29. 450
  30. 3
  31. an if block
  32. a loop block
  33. a motion block
  34. 120
  35. 8
  36. a sound block
  37. move 10 steps
  38. set volume to 50%
  39. 180
  40. 350

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