# Place Value (Up to 99)

Time
Progress
Score
0
Times up!
Times up! You may finish answering the current question and then proceed to your score!
Sorry, you have used all of your available hints for this lesson.
Practice Limit Reached

You've reached your daily practice limit of 12 questions.

Award Information
Awarded to
Question Hint
Choose Family Member

## Interactive Math Practice - Place Value (Up to 99)

Your students will become place value pros when they practice basic place value up to 99 in this interactive math lesson. Students will practice place value concepts such as identifying the number represented by the place value blocks and how many tens and ones are in a given number.

Math problems are presented in a variety of formats in this second grade place value lesson. Students may be asked which number is shown by the place value blocks. Students may be asked how many tens and how many ones are in the number. They may be asked to choose the number that represents the word form. They may also be given a math fact to solve, such as 60 + 5 = [blank].

If students need a little extra help solving a math problem in this place value practice session, they can click on the hint button in the lower-left corner of their screen. They will be shown a pictorial clue, such as a table in which place value blocks are sorted into tens and ones. If students answer a math problem incorrectly, they will be shown a detailed explanation page complete with a custom graphic that illustrates how to solve the place value problem correctly. Students can move onto the next question having learned from their mistakes.

## More about I Know It

I Know It is designed to help elementary-aged students become confident and proficient in basic math skills, including place value up to ninety-nine. Our website has a cheerful, kid-friendly design and layout. I Know It is easy to navigate and has large icons, colorful headings, cute animated characters, and a motivating award system to help children make the most out of their math practice time.

Teachers appreciate the wide variety of math topics covered in our online math program. All of our math lessons include several features that help students excel in their math practice. For example, a progress-tracker in the upper-right corner of the practice screen shows children how many questions they have answered in the lesson so far. A score-tracker beneath that shows them how many math problems they have solved correctly so far. Plus, a speaker icon in the upper-left corner of the screen indicates the read-aloud feature. Children can click on this button and have the question read out loud to them in a clear voice. What a great option for ESL/ELL students and students who prefer auditory learning!

We encourage you to try out this place value up to ninety-nine math lesson with your class today! We hope you like it! Be sure to browse our extensive collection of other math topics on iKnowIt.com!

## Benefits of an I Know It Membership

Sign up for a free sixty-day trial offer on iKnowIt.com and practice place value up to 99 with your students today! In the free trial/site preview mode your students will be able to try out this lesson (or any I Know It lesson) for free, but they will be limited to a total of twenty-five questions per day across all math lessons on I Know It. For unlimited access to I Know It lessons and administrative features, you will need to purchase a membership to the website.

Your membership will allow you to take advantage of all the administrative features of I Know It. Some of these benefits include creating a class roster and adding your students to it, assigning individual user names and passwords , tracking your students' progress, printing, downloading, and emailing student progress reports, and changing lesson preferences (such as turning off the character animations or limiting the number of hints available in each math lesson).

Your students will log into I Know It with their very own user name and password. Their homepage will look a little different from your own. The student interface features a 'My Assignments' tab at the top of the page where they can find the math lessons you've given them to complete. Beneath that, they will find lessons they can explore at their grade level. At the bottom of the page, they will have the option to try out lessons at different grade levels. (Grade levels are labeled as 'Level A,' 'Level B,' 'Level C,' and so on, allowing you to assign lessons based on skill level.)

## Teachers, Parents, and Homeschoolers...

This interactive math game is categorized as a Level B lesson. It may be ideal for first or second grade students.

## Common Core Standard

2.NBT.1, FL.2.1.1.1, TX.2.1.1.1, MA.2.NSO.1.1, MA.2.NSO.1.2, 2.2A
Number And Operations In Base Ten

Understand Place Value.
Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

## You might also be interested in...

Reading and Writing Numbers (Up to 99) (Level B)
In this second grade-level math lesson, students will practice writing and reading numbers up to ninety-nine. Students will be asked to fill in the number that matches the word form, identify the number represented by the place value blocks, and more.

Place Value (Up to 999) (Level B)
Students will practice place value up to 999 in this second grade math lesson from iKnowIt.com. Students will identify the number shown by the place value blocks, decide how many hundreds, tens, and ones are in the given number, and choose the number that matches the word form.