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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 778 · 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.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) repeat 4 times (d) if score is 10
  2. 2.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
  3. 3.🧱 A sprite runs: repeat 6 times [ move 20 steps ]. How many steps does it move in all?
  4. 4.Which of these is an if block? (a) if touching the wall (b) repeat until done (c) repeat forever (d) repeat 4 times
  5. 5.Which of these is an event block? (a) play a beep (b) if the key is down (c) glide to the edge (d) when sprite is clicked
  6. 6.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) play a beep (d) repeat 4 times
  7. 7.🧱 What kind of block is “if the key is down”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  8. 8.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) an event block (c) a motion block (d) a sound block
  9. 9.🔍 Which is the odd one out? (a) repeat 4 times (b) turn right 90 degrees (c) glide to the edge (d) move 10 steps
  10. 10.🧱 What kind of block is “when the program starts”? (a) an event block (b) an if block (c) a motion block (d) a loop block
  11. 11.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) sand (c) ice cubes (d) wet clay
  12. 12.Which of these is an event block? (a) repeat until done (b) glide to the edge (c) repeat 4 times (d) when the program starts
  13. 13.Which of these is a loop block? (a) when sprite is clicked (b) if touching the wall (c) repeat forever (d) when a key is pressed
  14. 14.🔍 Which is the odd one out? (a) turn right 90 degrees (b) if touching the wall (c) move 10 steps (d) glide to the edge
  15. 15.🧱 A sprite runs: repeat 5 times [ move 45 steps ]. How many steps does it move in all?
  16. 16.Which of these is a motion block? (a) if touching the wall (b) glide to the edge (c) when sprite is clicked (d) when the program starts
  17. 17.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  18. 18.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  19. 19.🧱 What kind of block is “if score is 10”? (a) a sound block (b) an if block (c) a loop block (d) an event block
  20. 20.🧱 What kind of block is “repeat forever”? (a) a sound block (b) an event block (c) an if block (d) a loop block
  21. 21.🔍 Which is the odd one out? (a) when the program starts (b) turn right 90 degrees (c) glide to the edge (d) move 10 steps
  22. 22.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) play a drum beat
  23. 23.Which of these is a motion block? (a) repeat forever (b) move 10 steps (c) when a key is pressed (d) if touching the wall
  24. 24.🐱 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
  25. 25.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  26. 26.🧱 What kind of block is “if touching the wall”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  27. 27.🧱 A sprite runs: repeat 3 times [ move 10 steps ]. How many steps does it move in all?
  28. 28.🔍 Which is the odd one out? (a) move 10 steps (b) repeat until done (c) turn right 90 degrees (d) glide to the edge
  29. 29.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) play a beep (d) if the key is down
  30. 30.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) play a beep (d) when sprite is clicked
  31. 31.🧱 What kind of block is “repeat until done”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  32. 32.🧱 A sprite runs: repeat 2 times [ move 10 steps ]. How many steps does it move in all?
  33. 33.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  34. 34.Which of these is an event block? (a) play a beep (b) repeat forever (c) when a key is pressed (d) repeat 4 times
  35. 35.Which of these is a sound block? (a) repeat 4 times (b) when the program starts (c) glide to the edge (d) play a drum beat
  36. 36.🔍 Which is the odd one out? (a) set volume to 50% (b) when a key is pressed (c) play a beep (d) play a drum beat
  37. 37.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  38. 38.🧱 What kind of block is “repeat forever”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  39. 39.🔍 Which is the odd one out? (a) if score is 10 (b) move 10 steps (c) if the key is down (d) if touching the wall
  40. 40.Which of these is a loop block? (a) repeat 4 times (b) play a drum beat (c) when sprite is clicked (d) when the program starts

Answer key

  1. if score is 10
  2. 140
  3. 120
  4. if touching the wall
  5. when sprite is clicked
  6. play a beep
  7. an if block
  8. an event block
  9. repeat 4 times
  10. an event block
  11. jigsaw puzzle pieces
  12. when the program starts
  13. repeat forever
  14. if touching the wall
  15. 225
  16. glide to the edge
  17. 4
  18. an event block
  19. an if block
  20. a loop block
  21. when the program starts
  22. play a drum beat
  23. move 10 steps
  24. a sprite
  25. a loop block
  26. an if block
  27. 30
  28. repeat until done
  29. if the key is down
  30. when sprite is clicked
  31. a loop block
  32. 20
  33. 5
  34. when a key is pressed
  35. play a drum beat
  36. when a key is pressed
  37. 12
  38. a loop block
  39. move 10 steps
  40. repeat 4 times

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