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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Grouping I and II

Number sense (Math 1)+ 
Sketchpad 
Tool 

[0]

Grouping I: The goal of this activity is twofold. First, it introduces students to Sketchpad's most important tools and menu commands. Second, it helps students appreciate how grouping objec...
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Parts of a 100Square

Number sense (Math 1)+ 
Computer 
Tool 
$ 
[0]

Alterable worksheet in which students fill in the missing numbers in a 100square, where the rows increase by tens and the columns increase by ones. Fee required for printing: see this page.
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Number Cards 010

Number sense (Math 1)+ 
Flash 
Tool 

[0]

The number cards can be used in a variety of ways in maths lessons. Use the shuffle button to start, limit the available colours by using the coloured buttons followed by the shuffle button. Drag out ...
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Number Cards 110

Number sense (Math 1)+ 
Flash 
Tool 

[0]

The number cards can be used in a variety of ways in maths lessons. Use the shuffle button to start, limit the available colors by using the colored buttons followed by the shuffle button. Drag out up...
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HandsOn Math Hundreds Chart

Number sense (Math 1)+ 
iPad 
Tool 
$ 
[0]

HandsOn Math: Interactive Hundreds Chart creates a virtual math playground where students explore, investigate and discover mathematical concepts. Students use colored markers on the Interactive H...
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eClock

Number sense (Math 1)+ 
Computer 
Tool 

[0]

This tool is an interactive clock that can be used to help teach about reading the time. It includes analogue moveable arms, Arabic and Roman numerals, a digital clock, 12/24 hour modes, am/pm display...
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Compare Numbers

Number sense (Math 3)+ 
Flash 
Tool 

[0]

Compare number size and place the greater or less than sign in the correct place. Use your choice of three levels of numbers to 100, 1000, or to 10000.
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Wash Line

Number sense (Math 3)+ 
Flash 
Tool 

[0]

Hang the numbered shirts on the line in order. Order a mixed set of numbers with up to three decimal places.
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Scrambler

Number sense (Math 3)+ 
Flash 
Tool 

[0]

The goal of this sliding tile scrambler puzzle is to replace the tiles in the order in which they originally appeared, by rotating the rows and columns.
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Number Base Clocks

Number sense (Math 5)+ 
Java Applet 
Tool 

[0]

Visually explore counting and place value with different number bases, from base 2 to base 16, and up to the hundreds place using a clock like interface. The activity also allows you to look at the nu...
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Classroom narrative: Frogs

Number sense (Math 6)+ 
Computer 
Story 

[0]

A story from the middle school classroom: the mathematical ideas and questions encountered by one group of students worked with the Frogs microworld.
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Colour Calculator

Number sense (Math 6)+ 
JavaScript 
Tool 

[0]

Students are able to explore fraction and decimal number patterns with this colour calculator.
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Miranda y el Principiante

Number sense (Math 6)+ 
Spreadsheet 
Technology PoW 

[0]

Usa una base de datos para comparar los sueldos del basquetbolista famoso con el del principiante.
versión en inglés
NOTE: A free login is required. Sign up using the lin...
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Simple Savings Calculator

Number sense (Math 7)+ 
JavaScript 
Tool 

[0]

This is an interactive tool for examining savings with different interest rates, initial contributions, ongoing contribution levels over time. It does not have a graphical representation, but is nice ...
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Building Houses

Number sense (PreKindergarten)+ 
Java Applet 
Lesson Plan 

[0]

Students count, order, and compare the different sizes of integer bars as they make house designs.
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Episode 5: Representing Number...

Number sense (PreKindergarten)+ 
Flash 
Lesson Plan 

[0]

Activities to develop understandings of the representations of numbers 1 to 5.
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Count Us In: Game 3

Number sense (PreKindergarten)+ 
Flash 
Tool 

[0]

Choose a level and then count all the things in the picture that are the same as the one in the count box.
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Counting to 10

Number sense (PreKindergarten) 
Computer 
Tool 

[0]

This activity stresses the teaching of numbers in relation to a growing mass rather than the numerals themselves. As the activity begins a numeral and item are shown on the screen. As a computer key o...
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Number Train

Number sense (PreKindergarten) 
Computer 
Tool 

[0]

As the shockwave activity opens there is a train engine labeled with a "1" and a car. Students are directed by sound and text to move the car behind the engine. After ten cars have been added to the t...
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Number Labelling

Number sense (PreKindergarten)+ 
JavaScript 
Tool 

[0]

Drag the number names onto the numbers. Names turn green when they're correctly placed.
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Simple Scales

Number sense (PreKindergarten)+ 
Flash 
Tool 

[0]

Use the Simple Scales to weigh the bears. This is an openended activity that lends itself to problem solving activities.
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Number Recognition to 10

Number sense (PreKindergarten)+ 
Flash 
Tool 

[0]

This activity develops number recognition up to 10. The activity begins with sequencing the numbers and words one to ten (1 to 10). After completing this first part, the number line resets and the seq...
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Number Balance

Number sentences (Math 1)+ 
Flash 
Tool 

[0]

An activity for developing understanding of simple equations. Hide individual numbers or symbols as you wish. Designed for teacherled investigations. Find this activity in this list for a Word docume...
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Number Balance KS2

Number sentences (Math 3)+ 
Flash 
Tool 

[0]

An activity for developing understanding of simple equations. Hide individual numbers or symbols as you wish. Uses the less than and greater than symbols as well as equals.
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Ask Dr. Math FAQ: Prime Number...

Number theory (Math 3)+ 
Java Applet 
Support Material 

[0]

Answers to the frequently asked questions including: What is a prime number? How can you find prime numbers? What's the Sieve of Eratosthenes? What's the largest known prime?
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