Primary 4C test practice

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Across
  1. 4. This is a book with funny stories and pictures.
  2. 5. When you use a _, you can move your avatar in the game.
  3. 6. A roller coaster is a ride _ you can find in a theme park.
  4. 9. If it's not forwards, it's _.
  5. 11. The wheel is one of the most _ inventions in history.
  6. 14. Inventors use creativity to find _ to problems.
  7. 15. Children are great inventors because they have great _.
  8. 18. A compass is an _ from a long time ago.
  9. 19. Friction makes a skier _ down.
  10. 20. When you go faster, you can lose your _.
  11. 21. When two things _ together, it's called friction.
Down
  1. 1. This refers to getting more and more of something.
  2. 2. When skiers push themselves down a mountain, gravity keeps them moving _.
  3. 3. You can win the game when you have ten _.
  4. 7. A small living thing with six legs.
  5. 8. Gravity _ a skier down the mountain.
  6. 10. This is a rock with a plant or an animal that died a long time ago.
  7. 12. You can solve a _ with a good invention.
  8. 13. You put this inside a toy for it to turn on and you can use it.
  9. 16. This describes someone who by themselves.
  10. 17. The more you _ forwards, the more likely you are to fall.