Math Playground
Math Playground: Problem Solving Videos
"Rated 'M' for middle school," Math TV invites you to tune in each week for videos of word problems being solved. Back episodes are available in subjects such as percentages, number sense, and fractions. Watch a problem worked out, then...
National Council of Teachers of Mathematics
Nctm: Figure This: Which Is Worth More, a Smile or a Frown?
Solve for the value of the smiles and frowns to find out how much a smile is worth, in this activity. A challenge that focuses on number sense, number combinations, and unknowns. Included are examples of how this skill is applied in real...
Better Lesson
Better Lesson: Student Self Assessment: Progress With Number Sense
Sixth graders will be able to identify areas of growth and areas where performance needs improvement.
Better Lesson
Better Lesson: Welcome to 6th Grade Math
Why is math important? How does math impact our lives outside of math class? This lesson is an introduction to 6th-grade math. Students make connections between math and life while also learning procedures and rules in this 6th-grade...
E-learning for Kids
E Learning for Kids: Math: Hamburger Restaurant: Operations With Money
On this interactive site students learn to round numbers to the nearest ten thousand, determine the place value of any digit, and use ordinal numbers.
TED Talks
Ted: Ted Ed: One Is One, or Is It?
This animated video explores the basic unit of one and its different meanings depending on place value. [3:55]
Khan Academy
Khan Academy: Decimals on the Number Line 3
In this exercise, students practice finding decimals on a number line. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Other
Chili Math: Add and Subtract Numbers Using the Number Line
Adding and subtracting numbers on a number line is a neat way to see how numbers are added and subtracted using visual interpretations.
BBC
Bbc Schools: Bitesize Revision Math Addition
This interactive activity has students practice number bonds to 10, 20, and 100. In addition to the online activity, there are teacher lesson plans and an online quiz on the topic.
Teaching Treasures Publications
Teaching Treasures: Year Seven Math:true or False
This interactive instructional activity covers such topics as geometry, measurement, number sense, and math in the real world.
National Council of Teachers of Mathematics
The Math Forum: Beat the Calculator: Adding Even Numbers
Can you beat the calculator? Your task is to find the sum of all even numbers between two and any selected two-digit even number. If you can find the number pattern, you are sure to beat the calculator every time. Links to other "Beat...
Mangahigh
Mangahigh: Number: Multiply and Divide With Integers
This site provides students practice with the concept of multiplying and dividing integers. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.
Teaching Treasures Publications
Teaching Treasures: Year Six Math (Page 2)
This interactive worksheet covers a wide range of math concepts such as Roman Numerals, distributive property, estimating sums, and comparing fractions and decimals. Some concepts may be slightly challenging. Learners can access the help...
Wyzant
Wyzant: Fraction Mixed Number Calculator
Are you struggling with comparing fractions? Then try the fraction inequality calculator. Simply key in your two fractions, press the calculate button, and in seconds youll have an answer. The perfect tool for algebra students who need...
Queen's Printer for Ontario
Eworkshop.on.ca: Number Sense and Numeration, Grds 4 6: Decimal Numbers [Pdf]
Volume 6 in a workshop Guide to Effective Instruction in Math outlines and illustrates instructional strategies for teaching decimal numbers and concepts to students in grades 4 through 6. Includes sample learning activities.
AAA Math
Aaa Math: Even and Odd Numbers
At this lesson you can learn, practice, play a game and explore all about even and odd numbers. There are lots of resources to use to learn about even and odd numbers.
Math Slice
Math Slice: Ordering Game
Sequencing skills are the focus of this interactive game. You must be able to put fractions, decimals, whole numbers, and negative numbers in correct order to win and make the train move down the tracks. Immediate feedback given to...
Math Slice
Math Slice: Fraction Slice Special Test
A succinct tool for assessing decimal and fraction concepts. Assessment is scored online. An excellent tool for use as a quick assessment.
University of Cambridge
University of Cambridge: Nrich: Got It
Sharpen your logical thinking and see if you can figure out the strategy to get to the target number before the computer.
Texas Instruments
Texas Instruments: Getting Started With Math by Hand Concept App
This App helps students build number sense skills and gain confidence at math by hand. Review how to perform algorithms for the four basic operations (Addition, Subtraction, Multiplication, and Division). A step-by-step mode emphasizes...
Texas Instruments
Texas Instruments: Math by Hand
Students use the calculator to improve number sense and place value skills. They use the Math by Hand application to go step-by-step through multiplication problems. They also insert numbers into the missing places to complete problems.
Alabama Learning Exchange
Alex: Which Way Do I Go, George, Which Way Do I Go?
This activity will explore the process of graphing inequalities on a number line. It will also explore writing an inequality when given a graph. This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
University of Texas at Austin
University of Texas: Elementary Math Club: The Human Counting Machine
Students investigate the concept of a number as a quantity. The lesson plan includes an overview and a lesson toolkit.
E-learning for Kids
E Learning for Kids: Math: Inca Temple: Whole Numbers: Large and Ordinal Numbers
Join Curi for the festival of the Sun God. Can you work with the big numbers?