Vidaara.orgClass 4 · Mathematics
CodeVID-M4-WS
Earth, Sun & Moon — Practice Worksheet
Name: ____________________
Roll No.: __________
Date: ____________
General Instructions
- All questions are compulsory.
- Choose the correct option (A, B, C or D) for each question.
- The answer key is at the end — try the paper first!
Section A — Multiple Choice (1 mark each)
15 × 1 = 15 marks
1.
The Earth takes about ___ to spin once.
- A.24 hours (one day)
- B.One hour
- C.One week
- D.One year
2.
The Sun gives the Earth light and…
- A.Snow
- B.Rain
- C.Rocks
- D.Heat
3.
A full round Moon is called a…
- A.Star
- B.New Moon
- C.Half Sun
- D.Full Moon
4.
The blanket of air around the Earth is called the…
- A.Desert
- B.Ocean
- C.Atmosphere
- D.Crust
5.
Earth is special because it has life, thanks to its air and…
- A.Fire
- B.Rings
- C.Three moons
- D.Water
6.
Why should we never look straight at the Sun?
- A.It is too small
- B.It is too dim
- C.Its strong light can harm our eyes
- D.It is cold
7.
The Sun is a huge ball of hot, glowing…
- A.Rock
- B.Gas
- C.Water
- D.Ice
8.
The changing shapes of the Moon are called its…
- A.Songs
- B.Colours
- C.Phases
- D.Names
9.
The Sun and the planets that move around it form the…
- A.City
- B.Forest
- C.Ocean
- D.Solar System
10.
The planet we live on is…
- A.Mars
- B.Earth
- C.Jupiter
- D.Venus
11.
Day and night happen because the Earth…
- A.Stops moving
- B.Spins on its axis
- C.Grows bigger
- D.Changes colour
12.
How many planets move around the Sun?
- A.Eight
- B.Two
- C.Twenty
- D.One
13.
The Moon's surface has many bowl-shaped holes called…
- A.Lakes
- B.Craters
- C.Forests
- D.Cities
14.
The spinning of the Earth on its axis is called…
- A.Revolution
- B.Rotation
- C.Reflection
- D.Migration
15.
Most of the Earth's surface is covered with…
- A.Sand
- B.Water
- C.Ice only
- D.Forest only
Section B — Challenge / Olympiad (2 marks each)
5 × 2 = 10 marks
16.
The Sun seems to 'rise' in the east and 'set' in the west because the Earth…
- A.Shrinks
- B.Moves the Sun
- C.Grows
- D.Spins from west to east
17.
Almost all energy on Earth, even in our food, first came from the…
- A.Wind
- B.Moon
- C.Rocks
- D.Sun
18.
Astronauts on the Moon left footprints that stay for years because the Moon has no…
- A.Craters
- B.Rocks
- C.Gravity
- D.Wind or rain to wipe them
19.
Why can't we live on a planet with no water or air, like the Moon?
- A.Living things need water and air to survive
- B.It is too bright
- C.It is too small
- D.It has no rocks
20.
Saturn is famous for the beautiful ___ around it.
- A.Forests
- B.Rings
- C.Seas
- D.Cities
Answer Key
Section A — Multiple Choice (1 mark each)
- (A) 24 hours (one day)
- (D) Heat
- (D) Full Moon
- (C) Atmosphere
- (D) Water
- (C) Its strong light can harm our eyes
- (B) Gas
- (C) Phases
- (D) Solar System
- (B) Earth
- (B) Spins on its axis
- (A) Eight
- (B) Craters
- (B) Rotation
- (B) Water
Section B — Challenge / Olympiad (2 marks each)
- (D) Spins from west to east
- (D) Sun
- (D) Wind or rain to wipe them
- (A) Living things need water and air to survive
- (B) Rings
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