Unit 13 - Tools and Inventions

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Across
  1. 3. and axle a wheel that turns to help things move
  2. 6. a small metal thing you turn to join things
  3. 8. a tool to hit nails
  4. 10. a chair with wheels for people who cannot walk
  5. 11. a tool to cut wood
  6. 12. small metal pieces you hit into wood
Down
  1. 1. a playground board that goes up and down
  2. 2. lids the round tops you twist to open jars
  3. 3. a triangle piece used to cut things
  4. 4. a long bar you push to move something
  5. 5. the round handle on a door
  6. 6. steps you walk up or down
  7. 7. bulb a small thing that makes light
  8. 9. a person with a wheelchair use it to go up and down