Quia
Quia: Hangman Rounding
Don't get "hung up" when you play this old game with a new twist. Simply, round each numbers to the nearest thousand then, find the sum or difference. Knowledge of place value units, where to put the comma, and good computation skills...
Scholastic
Scholastic: Study Jams! Math: Numbers: Estimate Whole Numbers
This site provides great practice on the concept of estimating and rounding whole numbers. Students can first learn about the topic by watching a step by step instruction video that also points out areas of concern. Finally, students can...
Mr. Martini's Classroom
Mr. Martini's Classroom: Skip Counting by Threes
Practice skip counting by threes with this interactive exercise.
Math Cats
Math Cats: Can You Say Really Big Numbers?
Practice reading and writing out the number words for large numbers.
Mangahigh
Mangahigh: Number: Counting Up to 100
Idenitfy the written epxression to the numeral up to 100.
Mangahigh
Mangahigh: Number: Counting Up to 1000
Test your knowledge of counting, reading, and identifying numbers up to 1000.
Other
Mathsframe: Sequences
Students can solve number sequences and skip count with positive and negative whole numbers and decimals.
Khan Academy
Khan Academy: Missing Numbers
Students are given questions and they are asked to replace what number is missing
Arcademics
Arcademics: Jumping Chicks
When given a number, select the bunch of leaves that contain that number to advance your chick to the end.
Khan Academy
Khan Academy: Hundreds, Tens, and Ones
Practice thinking about place value of 3-digit numbers as hundreds, tens, and ones. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a tutorial video, or receive hints.
Khan Academy
Khan Academy: Adding Two Digit Numbers by Making Tens
In this exercise, students practice adding two-digit numbers by making tens. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Khan Academy
Khan Academy: Multiply by Tens
Multiply a 1-digit number by a multiple of 10. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video tutorial, or receive multiplication hints. CCSS.Math.Content.3.NBT.A.3 Multiply...
Khan Academy
Khan Academy: Write Numbers in Different Forms
Practice breaking numbers into hundreds, tens, and ones. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a tutorial video, or receive hints.
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.
Khan Academy
Khan Academy: Add 2 Digit Numbers by Making Tens
Students will be challenged in their skills to add 2-digit numbers by making tens
Khan Academy
Khan Academy: Add 2 and 3 Digit Numbers (No Regrouping)
Practice solving problems like 243 + 452. 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: Representing Numbers in Expanded Form I
[Free Registration/Login may be required to access all resource tools.] The interactive PLIX tool allows students to drag and drop base blocks (1, 10, 100) to find the total area of an irregular figure. The video shows an example of a...
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).
Khan Academy
Khan Academy: Estimate to Add and Subtract Multi Digit Whole Numbers
Use estimation to find a reasonable solution to multi-digit addition and subtraction problems. Numbers are less than or equal to 1000. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a...
BBC
Bbc: Skillswise: Number Symbols
This Skillswise site focuses on number symbols. Included are a video which explains how some numbers are used for amounts, fact sheets and worksheets for instruction, quizzes on the information presented, and games to practice the skill....
CK-12 Foundation
Ck 12: Elem Math: Turning Numbers Into Words Place Values to 1000
[Free Registration/Login may be required to access all resource tools.] The video describes how to change a number into the corresponding words, with a number in the thousands including a review of place value. The video is followed by...
Other
Saskatoon Public Schools: Numbers
There are a variety of activities here for Grades 1-3 students to explore counting and number concepts.
Better Lesson
Better Lesson: Larger Distances
Using the size of the planets, 2nd graders are able to work with numbers to 1,000. This instructional activity introduces larger numbers (even beyond 1,000) to extend student understanding of the patterns in numbers.
Better Lesson
Better Lesson: What Is a Digit
A lesson for students extend their understanding of the place value system. Students will learn how to define a digit and also identify a digit located in the ones place, the tens place, and the 100s place.