Measurement
This is the metric unit used to measure length, such as the distance between two points.
What is a meter?
This operation is used when you combine two or more numbers to find their total.
What is addition?
This planet is known as the "Red Planet" because of its reddish appearance.
What is Mars?
This is the term for a material that light can pass through completely, like glass.
What is transparent?
This is the process by which plants use sunlight, water, and carbon dioxide to make their own food.
What is photosynthesis?
This tool is commonly used to measure the volume of liquids and is marked with milliliters and liters.
What is a graduated cylinder?
If a rectangle has a length of 8 cm and a width of 3 cm, this is how you calculate its area.
What is multiplying 8 by 3?
The Moon's phases, such as full moon and new moon, are caused by this.
What is the Moon’s position relative to the Earth and Sun?
When light bounces off the surface of an object, this phenomenon occurs.
What is reflection?
These are the basic building blocks of all living organisms.
What are cells?
When you measure the amount of matter in an object, you are finding this property, often measured in grams or kilograms.
What is mass?
This operation is used to find the difference between two numbers.
What is subtraction?
The Earth rotates on its axis once every 24 hours, causing this daily phenomenon.
What is day and night?
This happens when light bends as it passes from one material to another, such as air to water.
What is refraction?
This term describes an animal that eats only plants.
What is an herbivore?
To find the area of a rectangle, you multiply these two measurements together.
What are length and width?
If you have 24 pieces of candy and want to divide them equally among 6 friends, this is the calculation you would use.
What is dividing 24 by 6?
The Sun is classified as this type of celestial object.
What is a star?
This is the color of light that is created when all colors of visible light are combined.
What is white?
This organ in humans is responsible for transporting oxygen and nutrients throughout the body.
What is the heart?
This is the formula used to calculate the volume of a rectangular prism.
What is length × width × height?
When converting 2 feet into inches, you multiply by this number.
What is 12?
This force keeps planets in orbit around the Sun and the Moon in orbit around the Earth.
What is gravity?
Objects that do not allow any light to pass through, like wood or metal, are called this.
What is opaque?
This is the process by which living organisms produce offspring to continue their species.
What is reproduction?