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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 722 · 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 “repeat 4 times”? (a) a motion block (b) an if block (c) a loop block (d) a sound block
  2. 2.Which of these is a sound block? (a) play a drum beat (b) move 10 steps (c) if the key is down (d) when a key is pressed
  3. 3.🧱 A sprite runs: repeat 8 times [ move 40 steps ]. How many steps does it move in all?
  4. 4.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  5. 5.Which of these is a motion block? (a) if the key is down (b) repeat until done (c) turn right 90 degrees (d) repeat 4 times
  6. 6.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  7. 7.🔍 Which is the odd one out? (a) if score is 10 (b) repeat 4 times (c) repeat until done (d) repeat forever
  8. 8.🔁 Which block repeats steps again and again? (a) a sound block (b) a motion block (c) a loop block (d) an event block
  9. 9.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.Which of these is a loop block? (a) if the key is down (b) when the program starts (c) repeat forever (d) turn right 90 degrees
  11. 11.Which of these is a motion block? (a) when a key is pressed (b) repeat 4 times (c) when the program starts (d) move 10 steps
  12. 12.🧱 A sprite runs: repeat 8 times [ move 10 steps ]. How many steps does it move in all?
  13. 13.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) sand (d) jigsaw puzzle pieces
  14. 14.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) repeat 4 times
  15. 15.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) if the key is down (d) play a drum beat
  16. 16.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a cursor (c) a folder (d) a sprite
  17. 17.Which of these is an if block? (a) repeat forever (b) when a key is pressed (c) play a drum beat (d) if score is 10
  18. 18.Which of these is a sound block? (a) repeat until done (b) set volume to 50% (c) if score is 10 (d) repeat forever
  19. 19.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) set volume to 50% (d) when sprite is clicked
  20. 20.🧱 A sprite runs: repeat 6 times [ move 20 steps ]. How many steps does it move in all?
  21. 21.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  22. 22.🧱 A sprite runs: repeat 10 times [ move 10 steps ]. How many steps does it move in all?
  23. 23.🧱 A sprite runs: repeat 9 times [ move 10 steps ]. How many steps does it move in all?
  24. 24.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  25. 25.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) repeat forever
  26. 26.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  27. 27.Which of these is a motion block? (a) if the key is down (b) repeat 4 times (c) if score is 10 (d) glide to the edge
  28. 28.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) an if block (c) an event block (d) a motion block
  29. 29.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) a loop block (c) a sound block (d) an event block
  30. 30.🧱 What kind of block is “repeat forever”? (a) an event block (b) an if block (c) a loop block (d) a sound block
  31. 31.Which of these is a loop block? (a) repeat until done (b) if touching the wall (c) glide to the edge (d) when sprite is clicked
  32. 32.🧱 What kind of block is “if score is 10”? (a) a motion block (b) a loop block (c) an if block (d) a sound block
  33. 33.Which of these is an event block? (a) repeat 4 times (b) when a key is pressed (c) play a beep (d) if touching the wall
  34. 34.Which of these is an if block? (a) move 10 steps (b) turn right 90 degrees (c) repeat 4 times (d) if the key is down
  35. 35.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) move 10 steps (d) repeat forever
  36. 36.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a loop block (c) an if block (d) a sound block
  37. 37.🧱 What kind of block is “when the program starts”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  38. 38.🧱 A sprite runs: repeat 5 times [ move 20 steps ]. How many steps does it move in all?
  39. 39.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  40. 40.🔍 Which is the odd one out? (a) play a beep (b) turn right 90 degrees (c) set volume to 50% (d) play a drum beat

Answer key

  1. a loop block
  2. play a drum beat
  3. 320
  4. a motion block
  5. turn right 90 degrees
  6. 5
  7. if score is 10
  8. a loop block
  9. 6
  10. repeat forever
  11. move 10 steps
  12. 80
  13. jigsaw puzzle pieces
  14. repeat 4 times
  15. play a drum beat
  16. a sprite
  17. if score is 10
  18. set volume to 50%
  19. when sprite is clicked
  20. 120
  21. 4
  22. 100
  23. 90
  24. 4
  25. repeat forever
  26. a motion block
  27. glide to the edge
  28. a sound block
  29. an event block
  30. a loop block
  31. repeat until done
  32. an if block
  33. when a key is pressed
  34. if the key is down
  35. move 10 steps
  36. an if block
  37. an event block
  38. 100
  39. an event block
  40. turn right 90 degrees

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