Shodor Education Foundation
Shodor Interactivate: Arithmetic Quiz
This activity gives the user randomized questions to answer on arithmetic with whole numbers and integers.
Homeschool Math
Homeschool Math: Comparing Decimals
This is a complete lesson with video instruction [5:49] and varied exercises about comparing decimals with 1 or 2 decimal digits.
Quia
Ixl Learning: Place Value
Brush up on your math skills relating to place value then try some practice problems to test your understanding.
Quia
Ixl Learning: Adding Decimals
Brush up on your math skills relating to adding decimals then try some practice problems to test your understanding.
Quia
Ixl Learning: Decimal Place Value
Brush up on your math skills relating to decimal place value then try some practice problems to test your understanding.
Quia
Ixl Learning: Long Multiplication
Brush up on your math skills relating to long multiplication then try some practice problems to test your understanding.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Place Value, Rounding & Algorithms for Add'n and Subtr'n
A guide to support parents as they work with their students in place value, rounding, and algorithms for addition and subtraction.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Multi Digit Multiplication and Division
A guide to support parents as they work with their students in multi-digit multiplication and division.
PBS
Pbs: Rounding to Wholes, Tenths, and Hundredths
On some nights only certain numbers can get in to the Number Line Party, what's a decimal to do? This interactive exercise combines activities here appear in two other Number-Line Party lessons and focuses on using what you know about...
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...
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: Carnival Parade in Rio: Addition and Subtraction
Help keep the carnival parade safe by helping officer Davi with his addition and subtraction!
E-learning for Kids
E Learning for Kids: Math: Llama Farm: Subtraction
On this interactive site students learn to use subtraction to solve problems in real-life situations.
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...
E-learning for Kids
E Learning for Kids: Math: Treasure Island: Numbers: 4 Digit Numbers
Students will play interactive games to review place value concepts.
Other
Nearpod: Multiplying by Nine
In this instructional activity 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
In this lesson on multiplying by three, students learn about equal groups, explore word problems, and apply their learning to a real-world scenario.
E-learning for Kids
E Learning for Kids: Math: Sheep Farm: Numbers in Words & Numerals: Thousands
Visit Becca at her grandparents' sheep farm. There are thousands of sheep grazing around! Help Becca learn all about 4- and 5-digit numbers here.
E-learning for Kids
E Learning for Kids: Math: Llama Farm: Addition and Subtraction
On this interactive site students learn to solve subtraction problems using a formal algorithm and to apply place value concepts.
E-learning for Kids
E Learning for Kids: Math: Ice Cream Shop: Roman Numerals
On this interactive website students practice various math skills using a real life scenario at an ice cream shop. Those skills include identifying and converting Roman Numerals, identifying place value in a number, and sorting numbers...
AAA Math
Aaa Math: Tenths as Decimals
This site explains how to identify tenths place value. Includes games to practice this skill.
AAA Math
Aaa Math: Addition of Decimals
This lesson explains how to add decimals of the tenths place value. Gives practice and games to work on this skill.
George Mason University
Lesson Plans: Whole Number Algorithms Base Ten Blocks
Brief lesson plans that show how to use base ten blocks to do all four operations and a little bit of algebra.