4 Worksheets "Mechanical Reasoning"

Which of the Ropes Will Form a Knot When Pulled by the Ends? from Visual logic puzzles
Find the Missing Cogwheel Puzzle from Visual logic puzzles
What is the Direction of Gears 4, 6, 9 and 12? from Visual logic puzzles
M - Trace a Letter and Connect the Dots to See What Type of Tools a Mechanic Uses from Nasa english alphabet activity book