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2nd Grade Symmetry of Objects and Shapes GameSecond Grade Object Symmetry Equal Parts Game

Online Math Lesson - Symmetry

Get ready for some serious symmetry practice with this fun, interactive math lesson from! Your second grade students will put their basic geometry skills to the test as they decide whether the dotted line shown is a line of symmetry. Questions in this digital symmetry game are presented in multiple-choice format and drag-and-drop format. Here are a few of the types of questions students may be expected to answer in the math activity:

  • "Drag to sort the shapes into the T-chart." Students will sort the shapes based on whether each shape has a line of symmetry not.
  • "Which line of symmetry is correct?"
  • "Is the dotted line a line of symmetry?"

As children work through their online math lesson, they will have access to handy features that will help them make the most out of their math practice session:

  • Hint Button – Students can click on the "Hint" button if they need a little extra help solving a math problem. The hint displays a written or pictorial clue that will point students in the right direction without giving away the answer.
  • Explanation Page – A detailed explanation page pops up on the practice screen when students submit an incorrect answer. The explanation page displays the correct answer accompanied by an easy-to-understand explanation.
  • Progress-Tracker – Students can check out the progress-tracker in the upper-right corner of the practice screen to keep track of how many questions they have answered so far out of the total number of questions in the math activity
  • Score-Tracker – Students can also take a look at the score-tracker to view how many points they have earned for submitting correct solutions to the math problems.
  • Read-Aloud Feature – The speaker icon in the upper-left corner of the practice screen indicates the program's read-aloud feature. Students can click the button to hear the question read out loud to them in a clear voice. This is a great resource for ESL/ELL students and children who are auditory processors.

These tools are designed to help your students achieve greater understanding in each math practice session and grow in confidence and proficiency.

2nd Grade Symmetry of Objects and Shapes LessonSecond Grade Object Symmetry Equal Parts Lesson

Teacher and Students Alike Love Digital Math Lessons

Whether you are an elementary math teacher, homeschool educator, or school administrator, we're confident you will love experiencing the difference I Know It math practice can make with your students. When you use I Know It math activities alongside a comprehensive elementary math curriculum, you help students grow their math skills in a fun and engaging format both you and they will love. Here are a few highlights of the I Know It digital math program from an educator's standpoint:

  • Hundreds of math lessons spanning dozens of foundational elementary math topics to choose from, ranging from kindergarten through fifth grade
  • Math activities written by accredited elementary math teachers to meet at least one Common Core Standard (and often several)
  • Extensive administrator tools that offer flexibility and efficiency when it comes to monitoring your class's math practice progress

Adults aren't the only ones who think I Know It math games are great—kids do too! Here are a few stand-out features of our program from a child's point-of-view:

  • Kid-approved, age-appropriate emojis that pop up on the math practice screen each time students submit an answer to a math question
  • Adorable, animated characters that dance around or do a clever trick whenever students solve a math problem correctly
  • Plenty of positive feedback messages that encourage kids to "Try, try again!" when they make mistakes…and lots more!

We hope you and your second grade class will have fun trying out this geometry activity featuring symmetry! Be sure to check out the hundreds of other grade 2 math practice lessons we have available on our website as well.

Free Trial and Membership Information

Looking for a way to try out the I Know It program and this online geometry lesson with your class for free? Sign up for our free thirty-day trial offer and try out any of the math lessons on at no cost. We just know you and your students will love experiencing the difference interactive math practice can make. In fact, when your free trial runs out, we hope you won't hesitate to join our community as a member. We have membership options that are ideal for parents, teachers, schools, and school districts. Visit our membership information page to learn which I Know It membership is right for you:

Members of the I Know It math practice community enjoy unlimited access to the website's awesome administrative features. These tools help you customize your class's math practice experience: create a class roster and add your students to it, change basic math lesson settings, create a class code and unique login credentials for your students, assign specific math lessons to individual students, monitor student progress with detailed progress reports, and much more. Your parent or teacher administrator account makes it easy and efficient to oversee your students' math progress.

Students will log into with their unique username and password. From the homepage, they can quickly find and launch math lessons you have assigned to them. If you choose to give them the option through your administrator account, students can also explore other math lessons at their grade level and beyond for additional practice or an extra challenge. Grade levels are designated by letter instead of number (i.e., "Level B" for second grade), making it easy to assign math lessons based on each child's needs and skill level.

2nd Grade Symmetry of Objects and Shapes ActivitySecond Grade Object Symmetry Equal Parts Activity


This online math lesson is classified as Level B. It may be ideal for a second grade class.

Common Core Standard


Students will draw and identify lines and angles and classify shapes by properties of their lines and angles. Students will recognize a line of symmetry for a two-dimensional figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.

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