Simple Machines Worksheet
Engineer's tip (Spot the six): Lever: bar on a pivot · pulley: rope over a wheel · wheel and axle: big wheel on a rod. Inclined plane: a slope · wedge: two slopes back to back · screw: a slope wrapped round a rod. Look at how it works, not what it is called.
NameDateTime takenScore ___ / 40
- 1.🔍 Which is the odd one out? (a) a screw jack (b) a well-bucket rope wheel (c) a nut and bolt (d) a jar lid
- 2.True or false: a road up a hill is a wedge. (a) True (b) False
- 3.⚙️ Which simple machine is a screw jack? (a) wheel and axle (b) wedge (c) lever (d) screw
- 4.🔍 Which is the odd one out? (a) a claw hammer on a nail (b) a crowbar (c) a seesaw (d) a door stopper
- 5.🔍 Which is the odd one out? (a) a seesaw (b) a nutcracker (c) a crane hook block (d) a claw hammer on a nail
- 6.⚙️ Which simple machine is a jar lid? (a) screw (b) pulley (c) inclined plane (d) lever
- 7.⚙️ Which simple machine is a window blind cord? (a) wheel and axle (b) wedge (c) pulley (d) lever
- 8.⚙️ A screw is really … (a) a bent lever (b) a kind of wheel (c) a tiny pulley (d) a ramp wrapped round
- 9.🔍 Which is the odd one out? (a) a jar lid (b) a playground slide (c) a nut and bolt (d) a screw jack
- 10.⚙️ Which simple machine is a bottle opener? (a) inclined plane (b) wheel and axle (c) pulley (d) lever
- 11.🔍 Which is the odd one out? (a) a playground slide (b) a truck loading ramp (c) a round doorknob (d) a road up a hill
- 12.Which of these is a lever? (a) a screw jack (b) a nutcracker (c) a wood screw (d) a window blind cord
- 13.True or false: a chisel is a screw. (a) True (b) False
- 14.⚙️ Which simple machine is a well-bucket rope wheel? (a) wheel and axle (b) pulley (c) inclined plane (d) lever
- 15.⚙️ How many simple machines are there in the usual list? (a) 10 (b) 6 (c) 3 (d) 12
- 16.🔍 Which is the odd one out? (a) a road up a hill (b) a crowbar (c) a bottle opener (d) a nutcracker
- 17.⚙️ Which simple machine is a crowbar? (a) screw (b) wheel and axle (c) pulley (d) lever
- 18.⚙️ Which simple machine is a road up a hill? (a) inclined plane (b) pulley (c) screw (d) wedge
- 19.True or false: a truck loading ramp is a lever. (a) True (b) False
- 20.⚙️ Which simple machine is a round doorknob? (a) pulley (b) wedge (c) wheel and axle (d) screw
- 21.Which of these is a screw? (a) a bottle cap (b) a bottle opener (c) a nutcracker (d) an axe blade
- 22.🔍 Which is the odd one out? (a) a seesaw (b) a claw hammer on a nail (c) a well winch handle (d) a nutcracker
- 23.🔍 Which is the odd one out? (a) a crane hook block (b) a nut and bolt (c) a well-bucket rope wheel (d) a flagpole rope wheel
- 24.True or false: a jar lid is a screw. (a) False (b) True
- 25.Which of these is a wheel and axle? (a) a window blind cord (b) a water tap handle (c) a wheelchair ramp (d) an axe blade
- 26.True or false: a seesaw is a pulley. (a) True (b) False
- 27.🔍 Which is the odd one out? (a) a truck loading ramp (b) a road up a hill (c) a wheelchair ramp (d) a window blind cord
- 28.True or false: the tip of a nail is a screw. (a) False (b) True
- 29.Which of these is a screw? (a) a knife edge (b) a wood screw (c) a window blind cord (d) a nutcracker
- 30.⚙️ Which simple machine is a knife edge? (a) pulley (b) wedge (c) lever (d) screw
- 31.Which of these is an inclined plane? (a) a round doorknob (b) a crowbar (c) a well winch handle (d) a road up a hill
- 32.⚙️ Which simple machine is a nut and bolt? (a) pulley (b) lever (c) wheel and axle (d) screw
- 33.⚙️ Which simple machine is a nutcracker? (a) wedge (b) lever (c) inclined plane (d) wheel and axle
- 34.⚙️ Which simple machine is an axe blade? (a) lever (b) wheel and axle (c) inclined plane (d) wedge
- 35.True or false: a chisel is a wheel and axle. (a) True (b) False
- 36.⚙️ A wedge is … (a) a rope on a wheel (b) a bar on a pivot (c) a wheel on a rod (d) two ramps back to back
- 37.Which of these is a wheel and axle? (a) a steering wheel (b) a crowbar (c) a door stopper (d) a crane hook block
- 38.⚙️ Which simple machine is a flagpole rope wheel? (a) pulley (b) wedge (c) lever (d) wheel and axle
- 39.⚙️ Which simple machine is a seesaw? (a) pulley (b) screw (c) lever (d) inclined plane
- 40.⚙️ Which simple machine is a bottle cap? (a) lever (b) screw (c) inclined plane (d) wheel and axle
Answer key
- a well-bucket rope wheel
- False
- screw
- a door stopper
- a crane hook block
- screw
- pulley
- a ramp wrapped round
- a playground slide
- lever
- a round doorknob
- a nutcracker
- False
- pulley
- 6
- a road up a hill
- lever
- inclined plane
- False
- wheel and axle
- a bottle cap
- a well winch handle
- a nut and bolt
- True
- a water tap handle
- False
- a window blind cord
- False
- a wood screw
- wedge
- a road up a hill
- screw
- lever
- wedge
- False
- two ramps back to back
- a steering wheel
- pulley
- lever
- screw
Free engineering lessons, practice and worksheets at talentjr.in/engineering-for-kids