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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 411 · 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.🧱 A sprite runs: repeat 9 times [ move 35 steps ]. How many steps does it move in all?
  2. 2.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) turn right 90 degrees (d) when sprite is clicked
  3. 3.🧱 What kind of block is “glide to the edge”? (a) an event block (b) an if block (c) a sound block (d) a motion block
  4. 4.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a loop block (c) a motion block (d) an if block
  5. 5.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) repeat until done (d) play a beep
  6. 6.Which of these is an if block? (a) glide to the edge (b) play a drum beat (c) if score is 10 (d) when a key is pressed
  7. 7.Which of these is an if block? (a) repeat forever (b) play a beep (c) if touching the wall (d) repeat until done
  8. 8.🧱 A sprite runs: repeat 3 times [ move 30 steps ]. How many steps does it move in all?
  9. 9.🧱 What kind of block is “repeat until done”? (a) a motion block (b) a sound block (c) an if block (d) a loop block
  10. 10.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) ice cubes (c) sand (d) wet clay
  11. 11.Which of these is a sound block? (a) play a beep (b) repeat 4 times (c) move 10 steps (d) repeat forever
  12. 12.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  13. 13.🧱 What kind of block is “play a beep”? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  14. 14.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  15. 15.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) repeat until done (d) move 10 steps
  16. 16.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a pixel (c) a folder (d) a sprite
  17. 17.🔍 Which is the odd one out? (a) if the key is down (b) if score is 10 (c) repeat forever (d) if touching the wall
  18. 18.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) repeat 4 times (d) when a key is pressed
  19. 19.Which of these is a loop block? (a) if touching the wall (b) repeat until done (c) move 10 steps (d) if score is 10
  20. 20.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  21. 21.🧱 A sprite runs: repeat 10 times [ move 5 steps ]. How many steps does it move in all?
  22. 22.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) glide to the edge (d) if the key is down
  23. 23.Which of these is an event block? (a) play a beep (b) repeat forever (c) turn right 90 degrees (d) when a key is pressed
  24. 24.🔍 Which is the odd one out? (a) repeat until done (b) if score is 10 (c) if the key is down (d) if touching the wall
  25. 25.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  26. 26.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  27. 27.🧱 What kind of block is “if the key is down”? (a) a sound block (b) a motion block (c) a loop block (d) an if block
  28. 28.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  29. 29.🧱 What kind of block is “when sprite is clicked”? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  30. 30.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  31. 31.🔍 Which is the odd one out? (a) if touching the wall (b) set volume to 50% (c) play a beep (d) play a drum beat
  32. 32.Which of these is an event block? (a) glide to the edge (b) when the program starts (c) if score is 10 (d) play a beep
  33. 33.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  34. 34.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  35. 35.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) a loop block (c) a motion block (d) an if block
  36. 36.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) repeat until done (d) when the program starts
  37. 37.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) an if block (c) a sound block (d) a loop block
  38. 38.🧱 A sprite runs: repeat 6 times [ move 30 steps ]. How many steps does it move in all?
  39. 39.Which of these is a motion block? (a) repeat until done (b) play a beep (c) repeat 4 times (d) glide to the edge
  40. 40.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. 315
  2. when sprite is clicked
  3. a motion block
  4. a motion block
  5. play a beep
  6. if score is 10
  7. if touching the wall
  8. 90
  9. a loop block
  10. jigsaw puzzle pieces
  11. play a beep
  12. 4
  13. a sound block
  14. 25
  15. move 10 steps
  16. a sprite
  17. repeat forever
  18. repeat 4 times
  19. repeat until done
  20. 5
  21. 50
  22. glide to the edge
  23. when a key is pressed
  24. repeat until done
  25. 8
  26. 4
  27. an if block
  28. a loop block
  29. an event block
  30. a loop block
  31. if touching the wall
  32. when the program starts
  33. 120
  34. 3
  35. a motion block
  36. when the program starts
  37. an event block
  38. 180
  39. glide to the edge
  40. 15

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