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Khan Academy
Khan Academy: Compare 3 Digit Numbers
Practice more challenging problems comparing numbers within 1000. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a tutorial video, or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Expressing Decimals as Fractions Using Place Value
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to convert a decimal into a fraction by using the place value positions of digits to generate fractional parts. Includes...
Khan Academy
Khan Academy: Compare Multi Digit Numbers Word Problems
Solve word problems by comparing whole numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Compare 2 Digit Numbers 2
Practice more challenging problems comparing numbers within 100. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Comparing Three Digit Numbers
In this exercise, students practice comparing three-digit numbers. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Multiply 2 Digits Numbers With Area Models
Use an area model to decompose factors and multiply. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Maximum or Minimum Possible Value of a Rounded Decimal
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are told the number of digits after a decimal point and the decimal's value when rounded. They must identify the maximum and the...
Khan Academy
Khan Academy: Compare 2 Digit Numbers
Practice comparing numbers (within 100) using the symbols , and =. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Decomposing Decimals Into Place Values to Thousandths
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which digit is in the thousandths place value by breaking down every digit in the number according to the place value. The video...
CK-12 Foundation
Ck 12: Elem Math: Place Value Review
[Free Registration/Login may be required to access all resource tools.] This interactive media source is practice recognizing place value of digits. Students have to understand place value for whole numbers and determine the place value...
CK-12 Foundation
Ck 12: Elem Math: Identifying Values of Digits
[Free Registration/Login may be required to access all resource tools.] The video reviews place value and shows how to determine the value of each digit in a number. The video is followed by a series of practice questions to assess...
CK-12 Foundation
Ck 12: Elem Math: Decomposing Decimals Into Place Values to Tenths
[Free Registration/Login may be required to access all resource tools.] The video discusses how to identify place value of digits in the ones and tenths place. The video is followed by practice problems to assess student understanding of...
CK-12 Foundation
Ck 12: Elem Math: Decomposing Decimals Into Place Values Up to Hundredths
[Free Registration/Login may be required to access all resource tools.] The video reviews decimal place value and determines which digit is in the hundredths place. The video is followed by additional problems for students to practice...
Homeschool Math
Homeschool Math: Decimal Place Value: One Decimal Digit
This is a complete lesson with instruction and varied exercises, explaining how the place value system works with decimals that have one decimal digit, and how to write such decimals in expanded form.
Math Is Fun
Math Is Fun: Place Value
Find out what the "tens" and "hundreds" columns are and how they can help you understand a numbers place value. Learn what each digit of a number stands for with the help of charts used at this MathsIsFun resource.
Lawrence Hall of Science
The Math Page: Skill in Arithmetic: Power of Ten
This website from The Math Page explains and defines basic arithmetic terms and place value concepts. There is even a practice section at the very end of the lesson.
ICT Games
Ict Games: Shark Numbers
Shark Numbers is a mobile-friendly place value game. The learning objective of this game is to know what each digit in a 3-digit number represents, (for ages 5-8).
Illustrative Mathematics
Illustrative Mathematics: Multiplying Decimals by 10
The purpose of this task is to help students understand and explain why multiplying a decimal number by 10 shifts all the digits one place to the left. This understanding builds on work around place-value that students have done with...
Better Lesson
Better Lesson: Comparing Things!
Second graders explore numbers in a variety of ways to understand how to compare three-digit numbers based on an understanding of place value. This lesson includes an interactive number line video, samples of student work, and a...
Better Lesson
Better Lesson: We Can Guess the Number
Understanding place value is critical to the Common Core Standards for second grade. Without a concrete understanding, 2nd graders may not fully grasp the meaning of the digits.
Better Lesson
Better Lesson: Mentally Speaking!
Using base ten blocks and place value, 2nd graders explore how to become more fluent in adding and subtracting two-digit numbers without regrouping.
ICT Games
Ict Games: Life Guard
See how many people you can rescue. Click the number of tens and ones you need to move down the number line to the rescue. When you get there click the life preserver and then watch your rescue numbers add up.
Illustrative Mathematics
Illustrative Mathematics: Which Number Is It?
The purpose of this task is to help young scholars understand the fact that the value of a digit in one place is ten times the value of the same digit in the place to the right. Aligns with 5.NBT.A.1.
Illustrative Mathematics
Illustrative Mathematics: Roll & Build
The purpose of this task is to give students practice representing two-digit numbers with concrete objects to reinforce the meaning of the tens digit and the ones digit. Directions and materials needed are included in the lesson.