4th Grade Trivia Questions & Learning Games
Grade 4 · ages 9–10. Read a fun fact, answer a question and find out why, in six worlds from maths to history. Five questions a round, with stars to collect.
🔢 Numbers: Grade 4 fun facts
- 🔟 Multiplying by 10 moves every digit one place to the left.
- 📐 A right angle is 90°, like the corner of a book.
- 🟰 Equivalent fractions are equal, like 1/2 and 2/4.
- 🔢 Place value: in 3,582 the 5 means 5 hundreds.
- 📦 Area is the space inside a shape. For a rectangle, it's length × width.
🔬 Science: Grade 4 fun facts
- ⚡ Electricity flows in a complete loop called a circuit.
- 🪐 Jupiter is the biggest planet in our solar system.
- 💧 In the water cycle, water evaporates, forms clouds and falls as rain.
- 🦷 People grow two sets of teeth: baby teeth, then adult teeth.
- 🔦 Light travels in straight lines. When something blocks it, a shadow forms.
🌍 Our World: Grade 4 fun facts
- 🏜️ The Sahara is the biggest hot desert in the world.
- 🐊 The Nile is one of the longest rivers in the world.
- 🍁 Canada is the second-largest country in the world by area.
- 🗾 Japan is a country made of islands in the Pacific Ocean.
- 🧭 Latitude lines run east–west and show how far north or south a place is.
📚 Words: Grade 4 fun facts
- 🏷️ Proper nouns name a particular person, place or thing, and start with a capital letter.
- 🐢 Adverbs describe how something is done, and often end in -ly.
- ✂️ A suffix goes at the end of a word: care + ful = careful.
- 🦁 A simile compares two things using 'like' or 'as'.
- 🐦 Every sentence has a subject: who or what the sentence is about.
🦁 Animals & Nature: Grade 4 fun facts
- 🦇 Bats are the only mammals that can truly fly.
- 🐪 A camel's hump stores fat, not water.
- 🪵 Stick insects look like twigs, so predators can't spot them.
- 🕊️ Many birds migrate, flying long distances to warmer places each year.
- 🌲 Evergreen trees keep their leaves all year. Deciduous trees drop them in autumn.
🏰 Stories from History: Grade 4 fun facts
- 👑 The kings of ancient Egypt were called pharaohs.
- 🇺🇸 George Washington was the first President of the United States.
- 📞 Alexander Graham Bell patented the telephone in 1876.
- 🛕 The Maya built great cities with stone pyramids in Central America.
- 🌾 About 10,000 years ago, people began farming instead of only hunting and gathering.