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Ready to practice place value to the hundred millions? Try this interactive math lesson with your students. They will answer place value questions such as "What digit is in the millions place?" "Drag the missing digits to show the number in standard form," and "What is the value of the underlined digit?" Students will answer multiple choice questions, drag-and-drop questions, and fill-in-the-blank questions.

We designed I Know It as an interactive math practice website for elementary-aged students. I Know It is distinguished by its kid-friendly interface, adorable animated characters, age-appropriate emojis, and achievement awards. As an educator, you will enjoy the thorough, quality educational content in each math lesson. Your students will enjoy the fun, whimsical feel of their interactive math practice.

Here are some features of our online math lessons that help students succeed: a progress-tracker in the upper-left corner of the screen shows students how many questions they have answered so far; a score-tracker shows them how many questions they have answered correctly; a 'hint' shows a written or pictorial clue that points the student in the right direction. If students get an answer wrong, a detailed explanation box will appear to show how to solve the question correctly, step-by-step.

I Know It math lessons have a read-aloud feature, especially ideal for ESL/ELL students and students who prefer auditory learning. When students click the speaker icon in the corner of their screen, the math problem will be read in a clear voice.

We hope the I Know It interactive math program will help your students develop confidence in their math abilities, including their understanding of place value up to hundred millions. Try out this math lesson, and check out our large collection of other math topics!

Take advantage of our free 30-day trial offer, so you and your students can try out this I Know It lesson on place value to hundred millions. Your students can practice for free, but they will be capped at a maximum of twenty-five questions per day across all math lessons on I Know It. For unlimited access to 'I Know It,' you will need to buy a membership.

Here are some of the benefits of a membership to I Know It: you can set up a class roster for all your students, assign individual student logins, assign specific lessons to individual students, track your students' scores and progress reports, and change lesson settings. (You can turn off the animated characters on your students' lessons, limit the availability of lesson hints, and more.)

When your students log in to I Know It, they will be taken to a kid-friendly homepage where they can find the lessons you have assigned them under 'My Assignments'. If you so choose, they can also explore other lessons at their assigned grade-level (which will appear as 'Level D' or 'Level E' instead of Grade 4 or Grade 5), or lessons at different grade levels.

This online math lesson is classified as a Level E lesson. It could be ideal for fourth or fifth grade students.

5.NBT.A.1

Number and Operations in Base Ten

Students will learn to understand the place value system. Students should be able to recognize that in a number with multiple digits, a digit represents ten times as much as it represents in the place to its right and one-tenth as much as it represents in the place to its left.

Place Value (Decimals to Thousandths) (Level E)

In this fifth grade-level math lesson, students will compare numbers that have decimals up to the thousandths. They will decide if a number is less than, greater than, or equal to another number. They will answer fill-in-the-blank questions, multiple-choice questions, and more.

Comparing Numbers up to 9,999,999 (Level E)

In this fifth grade-level lesson, children will practice comparing numbers as large as 9,999,999. Questions are in 'drag-and-drop' format, multiple choice format, and more.