This engaging 250-word passage introduces Grade 4-5 students to the essential components of electric circuits aligned with NGSS 4-PS3-2 standards. Students explore how circuits require three main parts: a power source like a battery, wires to carry electric current, and devices that use energy such as light bulbs. The passage explains how all parts must be connected in a complete loop for current to flow properly. Through concrete examples of building simple circuits with batteries, wires, and light bulbs, students understand cause-and-effect relationships in electrical systems. The content uses age-appropriate language and familiar analogies to make abstract concepts tangible. Audio integration supports diverse learners by providing multiple ways to access the material. Activities include comprehension questions, writing prompts about circuit connections, and graphic organizers for identifying circuit components and their functions. This resource helps students develop foundational understanding of energy transfer and electrical systems through hands-on circuit building examples.
Written by Workybooks TeamPublished by Workybooks
Preview
Sample passage and quiz content
CONTENT PREVIEW
Expand content preview
Every circuit needs three essential parts to work properly.
A circuit is a complete path that electricity follows. Circuits make many things work, from flashlights to doorbells. Understanding circuits helps us use electricity safely and build things that need power.
Every circuit needs three basic parts to work. The first part is a battery or other power source. The battery provides electrical energy, which is energy that can make things move, light up, or make sounds. Think of the battery like a pump that pushes energy through the circuit.
The second part is wires. Wires are usually made of metal, often copper. They carry electrical energy from the battery to other parts of the circuit. Wires work like pipes that carry water from one place to another, except they carry energy instead of water.
The third part is a device that uses the energy. This could be a light bulb, a buzzer, a motor, or anything else that needs electricity to work. When energy reaches the device, it changes into other forms of energy. A bulb changes electrical energy into light and heat. A buzzer changes it into sound.
All three parts must be connected in a complete loop for the circuit to work. If any part is missing or disconnected, electricity cannot flow and the device will not work.
What does a battery do in a circuit?
It provides electrical energyIt carries energy through wiresIt changes energy into lightIt makes sounds
What are wires usually made of?
Plastic and rubberMetal, often copperWood and paperGlass and sand
How many basic parts does a circuit need?
Two partsFour partsThree partsFive parts
Why must circuit parts form a complete loop?
So electricity can flow through the circuitTo make the battery last longerTo keep the wires from breakingTo save electrical energy
What happens when a bulb gets electrical energy?
It stores the energy for laterIt sends energy back to batteryIt changes energy into light and heatIt stops the electricity from flowing
How are wires like pipes in a circuit?
They both hold water inside themThey both carry something from place to placeThey both provide energy to devicesThey both make light and sound