Transform Your Teaching
with AI-Powered Worksheets
With ReadTheory’s Instant Worksheet Builder, you can create engaging, grade-appropriate worksheets tailored to your students in minutes. Spark curiosity, save time, and empower critical thinking with AI-powered tools designed for teachers like you.
Journey Through Our Solar System
Our Solar System is home! With one hot Sun at the center, eight planets circle around. Closest to the Sun is tiny Mercury. Venus is next. It's the hottest planet! Earth, our home, is third. Mars, the red planet, comes next. After that, giant Jupiter, then ringed Saturn. Distant Uranus and Neptune are very cold!
Question 1
Which planet is the closest to the Sun?
Mercury
Venus
Earth
Mars
Jupiter
Question 2
Which planet is the hottest?
Mercury
Venus
Earth
Mars
Jupiter
Question 3
What color is Mars?
Blue
Green
Yellow
Red
Purple
Question 4
Which of these planets has rings around it?
Mercury
Venus
Earth
Mars
Saturn
Question 5
Which of the following planets are very cold?
Mercury
Venus
Uranus
Mars
Saturn
or share via
Assign the ReadTheory pretest to determine students' reading levels.

Why Teachers Love
Instant Worksheet Builder?

Tailored Content for Every Student
Craft worksheets with passages and multiple-choice questions customized to your chosen topic and grade level, ensuring relevance and engagement.

Save Hours
of Prep Time
Our AI, Lexi, generates complete worksheets—passages, questions, and answers—in minutes, freeing you to focus on teaching, not planning.

Standards-Aligned Learning
Every worksheet is designed to boost reading comprehension and critical thinking, aligning seamlessly with State Standards to help your students shine.
Personalized teaching
for personalized learning
Browse worksheets created and refined by educators using Lexi—your source for inspiration and ready-to-use resources.


ReadTheory is free for Teachers to use.
Join thousands of educators using ReadTheory for free. Sign up today and start creating in just minutes!