PBS
Pbs: Place Value: Musical Digits
Learn about place value and the base-10 number system. This video focuses on using what you know about place value to determine what value each of the three digits represents.
PBS
Pbs: Base 60: Babylonian Decimals
Explore a brief history of mathematics in Mesopotamia through the Babylonian Base 60 number system. This video focuses on how a base 60 system does not use fractions or repeating decimals, some of the advantages of a base 60 system, and...
Purple Math
Purplemath: Rounding and Significant Digits
Explains how to round to a given number of "significant digits".
E-learning for Kids
E Learning for Kids: Math: Sheep Farm: 3 Digit Numbers
Help Jack on his sheep farm and learn more about 3-digit numbers.
E-learning for Kids
E Learning for Kids: Math: Ice Cream Shop: Four Digit Numbers
On this interactive site students learn to place numbers in ascending and descending order, write 4-digit numbers in expanded notation and discuss place value.
E-learning for Kids
E Learning for Kids: Math: Movie Theater: Numbers to 9999
On this interactive website students practice various math skills using a real life scenario. Those skills include using words to show four-digit numbers, putting numbers in ascending order, and relating large numbers to everyday life.
E-learning for Kids
E Learning for Kids: Math: Inca Temple: Numbers to 9999
On this interactive website students practice various math skills using a real life scenario at the pyramids. Those skills include reading 4-digit numbers, understanding place value, and recording the place value of digits in a 4-digit...
Other
Nearpod: Multiplying by Nine
In this lesson on multiplying by nine, students learn about equal groups, explore word problems, and apply their learning to a real-world scenario.
Other
Nearpod: Multiplying by Three
For this lesson on multiplying by three, students learn about equal groups, explore word problems, and apply their learning to a real-world scenario.
Application Magazine
Aplicaciones: Suma De Decimales
This is a self-assessment of addition of decimals. Final score will be given at the end of each section.
Application Magazine
Aplicaciones: Resta De Decimales
Take this self-assessment of subtraction of decimals and find out how well you do. Final score will be given at the end of each section.
Application Magazine
Aplicaciones: Multiplicacion De Decimales
This is a self-assessment test about multiplying decimals. Final score will be given at the end of each session.
Application Magazine
Aplicaciones: Numeros Decimales
Test your knowledge of decimal numbers. Final score will be given in each section.
Application Magazine
Aplicaciones: Transformaciones
Find out how well you know the decimal system. Final score will be given in each section.
Project Britain
Primary Homework Help: Rounding to Nearest 10 or 100
The learning activity reviews rounding to the nearest ten or hundred. Students answer ten questions and can check their answers when finished.
ICT Games
Ict Games: Shark Numbers Place Value
Tell the place value of the tens and ones. Click on the correct number floating at the bottom of the screen.
Quia
Quia: Angles
Practice rounding numbers to the nearest whole number or fraction with this interactive game. Check out this helpful resource!
Quia
Quia: Math Journey
In this online game London is your starting place! This game lets you practice addition, subtraction, multiplication, division and rounding as you "Travel," around the world. You can also choose the level of difficulty
SMART Technologies
Smart: Rounding to the Nearest Tenth or Hundredth
Students learn the methods of rounding to the nearest tenth and hundredth and gain practice at this new skill using this whiteboard lesson. Step by step instructions on how to round to the nearest tenth are provided, as well as a link...
Ducksters
Ducksters: Kids Math: Decimals Place Value
Did you know that the position of numbers in relation to the decimal point changes its value? On this site learn about decimals place value.
Math Slice
Basic Math: Rounding
This resource covers whole number rounding where students can choose to round to the nearest tens to millions. After selecting parameters students are timed completing ten problems with instant feedback and an opportunity to practice again.
ClassFlow
Class Flow: Rounding Numbers
[Free Registration/Login Required] Using a number-line, students will round numbers to the nearest whole up to the nearest thousands. Activote assessment is included along with two practice opportunities.
ClassFlow
Class Flow: Rounding to the Nearest 10, 100, or 1,000
[Free Registration/Login Required] This interactive flipchart will help the teacher review rounding to the nearest 10s, 100s, and 1,000s. Activote assessment questions are also included.
ClassFlow
Class Flow: Rounding Place Value
[Free Registration/Login Required] In this flipchart students will round to the nearest thousand, ten thousand, hundred thousand. Grade 4 Place Value unit.