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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 208 · 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 “turn right 90 degrees”? (a) a motion block (b) an event block (c) an if block (d) a loop block
  2. 2.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) an event block (c) a sound block (d) a motion block
  3. 3.🧱 A sprite runs: repeat 3 times [ move 15 steps ]. How many steps does it move in all?
  4. 4.🧱 A sprite runs: repeat 8 times [ move 45 steps ]. How many steps does it move in all?
  5. 5.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  6. 6.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) jigsaw puzzle pieces (d) wet clay
  7. 7.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  8. 8.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  9. 9.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  10. 10.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) an if block (c) an event block (d) a sound block
  11. 11.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a motion block (c) an event block (d) a loop block
  12. 12.🧱 What kind of block is “repeat until done”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  13. 13.Which of these is an if block? (a) move 10 steps (b) repeat forever (c) when a key is pressed (d) if touching the wall
  14. 14.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a folder (c) a pixel (d) a cursor
  15. 15.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) repeat until done (d) set volume to 50%
  16. 16.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) when the program starts
  17. 17.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  18. 18.🔍 Which is the odd one out? (a) glide to the edge (b) play a drum beat (c) play a beep (d) set volume to 50%
  19. 19.🔍 Which is the odd one out? (a) if touching the wall (b) if the key is down (c) repeat 4 times (d) if score is 10
  20. 20.🔍 Which is the odd one out? (a) if score is 10 (b) if the key is down (c) if touching the wall (d) move 10 steps
  21. 21.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) when a key is pressed (d) if touching the wall
  22. 22.Which of these is a loop block? (a) repeat 4 times (b) turn right 90 degrees (c) when the program starts (d) when a key is pressed
  23. 23.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) when a key is pressed (d) glide to the edge
  24. 24.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) an if block (c) an event block (d) a sound block
  25. 25.🔁 Which block repeats steps again and again? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  26. 26.🧱 What kind of block is “if score is 10”? (a) a sound block (b) a loop block (c) a motion block (d) an if block
  27. 27.Which of these is a sound block? (a) set volume to 50% (b) when the program starts (c) glide to the edge (d) if score is 10
  28. 28.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.Which of these is a loop block? (a) when sprite is clicked (b) repeat until done (c) turn right 90 degrees (d) play a beep
  30. 30.🧱 A sprite runs: repeat 8 times [ move 10 steps ]. How many steps does it move in all?
  31. 31.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) repeat forever
  32. 32.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  33. 33.Which of these is an event block? (a) turn right 90 degrees (b) when a key is pressed (c) play a beep (d) if the key is down
  34. 34.🧱 A sprite runs: repeat 5 times [ move 20 steps ]. How many steps does it move in all?
  35. 35.🧱 What kind of block is “if the key is down”? (a) an event block (b) a loop block (c) a motion block (d) an if block
  36. 36.🧱 A sprite runs: repeat 8 times [ move 35 steps ]. How many steps does it move in all?
  37. 37.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) if the key is down (d) set volume to 50%
  38. 38.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  39. 39.🧱 A sprite runs: repeat 9 times [ move 10 steps ]. How many steps does it move in all?
  40. 40.🧱 In block coding, we join blocks like ___. (a) wet clay (b) ice cubes (c) jigsaw puzzle pieces (d) sand

Answer key

  1. a motion block
  2. an event block
  3. 45
  4. 360
  5. 6
  6. jigsaw puzzle pieces
  7. 120
  8. 3
  9. 10
  10. an event block
  11. a loop block
  12. a loop block
  13. if touching the wall
  14. a sprite
  15. repeat until done
  16. when the program starts
  17. 5
  18. glide to the edge
  19. repeat 4 times
  20. move 10 steps
  21. if touching the wall
  22. repeat 4 times
  23. when a key is pressed
  24. a sound block
  25. a loop block
  26. an if block
  27. set volume to 50%
  28. 15
  29. repeat until done
  30. 80
  31. repeat forever
  32. an if block
  33. when a key is pressed
  34. 100
  35. an if block
  36. 280
  37. if the key is down
  38. 4
  39. 90
  40. jigsaw puzzle pieces

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