The Invention of the Sextant — Questions and answers

Read the full story

What happened when Kailani opened the Magical Invention Encyclopedia?

Choices

  1. A) Her phone started ringing loudly.
  2. B) Her room became filled with swirling light. ✓
  3. C) A new science poster appeared on her wall.
  4. D) The telescope started moving by itself.

Answer: B) Her room became filled with swirling light.

From page 2

What did Captain John Campbell say navigating was like in bad weather?

Choices

  1. A) A simple task with clear skies.
  2. B) A fun game they always won.
  3. C) A guessing game where ships could get lost. ✓
  4. D) Very easy because of their powerful telescopes.

Answer: C) A guessing game where ships could get lost.

From page 4

What new instrument was John Hadley working on, according to Captain Campbell?

Choices

  1. A) A special kind of compass.
  2. B) A powerful new telescope.
  3. C) An instrument called a 'sextant'. ✓
  4. D) A map-making machine.

Answer: C) An instrument called a 'sextant'.

From page 5

According to Mr. Hadley, how does the sextant help sailors?

Choices

  1. A) By making ships sail faster.
  2. B) By creating new stars in the sky.
  3. C) By allowing them to figure out their latitude with incredible accuracy. ✓
  4. D) By attracting fish to their nets.

Answer: C) By allowing them to figure out their latitude with incredible accuracy.

From page 7

What did Kailani tell her parents about the sextant?

Choices

  1. A) That it was a very old and useless invention.
  2. B) That it helped sailors know their position exactly and opened up the world. ✓
  3. C) That it was too complicated for anyone to understand.
  4. D) That it only worked on very small boats.

Answer: B) That it helped sailors know their position exactly and opened up the world.

From page 10