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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 694 · 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 “if the key is down”? (a) an event block (b) an if block (c) a motion block (d) a loop block
  2. 2.Which of these is a motion block? (a) set volume to 50% (b) if touching the wall (c) turn right 90 degrees (d) if the key is down
  3. 3.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) repeat until done (d) when sprite is clicked
  4. 4.🧱 What kind of block is “repeat forever”? (a) a motion block (b) an if block (c) a loop block (d) an event block
  5. 5.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a sprite (c) a folder (d) a cursor
  6. 6.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  7. 7.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  8. 8.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  9. 9.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  10. 10.Which of these is a loop block? (a) repeat 4 times (b) set volume to 50% (c) play a drum beat (d) move 10 steps
  11. 11.🔍 Which is the odd one out? (a) if score is 10 (b) play a drum beat (c) play a beep (d) set volume to 50%
  12. 12.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) jigsaw puzzle pieces (d) wet clay
  13. 13.🔍 Which is the odd one out? (a) repeat until done (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
  14. 14.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  15. 15.🔍 Which is the odd one out? (a) glide to the edge (b) set volume to 50% (c) turn right 90 degrees (d) move 10 steps
  16. 16.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  17. 17.🧱 A sprite runs: repeat 10 times [ move 25 steps ]. How many steps does it move in all?
  18. 18.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  19. 19.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat 4 times (c) when sprite is clicked (d) when the program starts
  20. 20.🧱 What kind of block is “glide to the edge”? (a) a sound block (b) a motion block (c) an event block (d) an if block
  21. 21.Which of these is an event block? (a) move 10 steps (b) repeat 4 times (c) glide to the edge (d) when the program starts
  22. 22.Which of these is an event block? (a) move 10 steps (b) repeat until done (c) repeat 4 times (d) when sprite is clicked
  23. 23.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  24. 24.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) glide to the edge (d) if touching the wall
  25. 25.🧱 What kind of block is “when a key is pressed”? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  26. 26.🔁 Which block repeats steps again and again? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  27. 27.Which of these is an if block? (a) when a key is pressed (b) when the program starts (c) if the key is down (d) set volume to 50%
  28. 28.🧱 What kind of block is “turn right 90 degrees”? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  29. 29.🧱 What kind of block is “if score is 10”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  30. 30.Which of these is an event block? (a) if score is 10 (b) turn right 90 degrees (c) when a key is pressed (d) repeat forever
  31. 31.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) play a beep (d) when a key is pressed
  32. 32.🧱 A sprite runs: repeat 3 times [ move 35 steps ]. How many steps does it move in all?
  33. 33.🧱 What kind of block is “repeat until done”? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  34. 34.Which of these is a sound block? (a) set volume to 50% (b) if touching the wall (c) if the key is down (d) repeat forever
  35. 35.Which of these is a motion block? (a) if the key is down (b) glide to the edge (c) repeat until done (d) repeat 4 times
  36. 36.🧱 What kind of block is “when the program starts”? (a) a loop block (b) an if block (c) an event block (d) a sound block
  37. 37.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  38. 38.🧱 A sprite runs: repeat 7 times [ move 5 steps ]. How many steps does it move in all?
  39. 39.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
  40. 40.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. an if block
  2. turn right 90 degrees
  3. when sprite is clicked
  4. a loop block
  5. a sprite
  6. 3
  7. 4
  8. an event block
  9. 6
  10. repeat 4 times
  11. if score is 10
  12. jigsaw puzzle pieces
  13. repeat until done
  14. 12
  15. set volume to 50%
  16. a sound block
  17. 250
  18. a sound block
  19. repeat 4 times
  20. a motion block
  21. when the program starts
  22. when sprite is clicked
  23. 10
  24. if touching the wall
  25. an event block
  26. a loop block
  27. if the key is down
  28. a motion block
  29. an if block
  30. when a key is pressed
  31. when a key is pressed
  32. 105
  33. a loop block
  34. set volume to 50%
  35. glide to the edge
  36. an event block
  37. 9
  38. 35
  39. a motion block
  40. 15

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