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Resource Name 
Topic (Course) 
Technology 
Type 
$? 
Rating 

Estimating Whole Numbers and D...

Large numbers (Math 4) 
Computer 
Tool 
$ 
[0]

Alterable worksheet in which students estimate the positions of points on unmarked number lines, on the intervals [0, 100], [0,1000], [10, 0], [100, 0]. Fee required for printing: see this page.
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Estimating Whole Numbers and D...

Large numbers (Math 4) 
Computer 
Tool 
$ 
[0]

Alterable worksheet in which students estimate the positions of points on unmarked number lines, on the intervals [0, 1], [0, 100], [0, 1000], [0, 10000], [10, 10], [100, 0]. Fee required to print;...
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Fourth Grade Splash Math [Full...

Number sense (Math 4) 
iPad 
Tool 
$ 
[1]

Splash Math HD is the full version of this app with 13 chapters covering over 185 math skills and a supply of problems appropriate for fourth grade students.
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HandsOn Math: Base Ten Blocks

Place value (Math 4) 
iPad 
Tool 
$ 
[0]

HandsOn Math: Base Ten Blocks is a virtual math manipulative playground where students explore and discover place value concepts and also learn addition and subtraction with regrouping. Our Base T...
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HandsOn Math: Bean Sticks

Place value (Math 4) 
iPad 
Tool 
$ 
[0]

HandsOn Math: Bean Sticks simulates the use of a popular math manipulative used to teach place value and addition and subtraction with regrouping.
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HandsOn Math: Graph Cubes

Number sense (Math 4) 
iPad 
Tool 
$ 
[0]

Use simple gestures to drag and drop blocks, placing them in columns to build bar graphs. The author and designer coined the term "artificially intelligent math manipulative" to describe how using the...
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Bead Numbers

Place value (Math 4) 
Flash 
Activity 

[0]

This activity uses an interactive abacus to help develop and reinforce pupils' understanding of place value. The abacus has three pegs onto which beads are dropped, representing units, tens, and hundr...
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Modular Arithmetic Lesson

Number sense (Math 4) 
Java Applet 
Activity 

[1]

Clock (or modular) arithmetic is arithmetic you do on a clock instead of a number line. Investigate arithmetic using a 12hour, 10hour, and 2hour clock.
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Working with Place Value

Place value (Math 4)+ 
Java Applet 
Activity 

[2]

Guided, interactive activities help students understand the concept of place value, using the number line, base blocks, and place value charts.
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SMILE Mathematics Activity

Number sense (Math 4) 
TI73 Explorer 
Activity 

[0]

Stepbystep directions on how to use the the five SMILE Mathematics computer games: MiniMax, Box, Matching Fractions, Angle, and Rhino.
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Clock Arithmetic and Cryptogra...

Number sense (Math 4) 
Java Applet 
Lesson Plan 

[2]

The following discussions and activities are designed to lead the students to practice their basic arithmetic skills by learning about clock arithmetic (aka modular arithmetic) and cryptography.
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Working with Place Value

Place value (Math 4)+ 
Java Applet 
Lesson Plan 

[1]

Guided, interactive activities help students understand the concept of place value, using the number line, base blocks, and place value charts. Teacher information includes a list of targeted objectiv...
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In Round Numbers, TI15

Place value (Math 4) 
TI15 
Lesson Plan 

[2]

Students will follow a guided discovery lesson to develop and test rules for rounding whole numbers and decimal fractions. They will use the information to solve a realworld problem.
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Number Bases

Place value (Math 4) 
Flash 
Support Material 

[0]

This interactive multimedia tutorial discusses using bases other than ten for counting. Octal and binary are discussed in particular.
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Clocks and Modular Arithmetic ...

Number sense (Math 4) 
Java Applet 
Support Material 

[0]

A dialogue between a student and a mentor on the relationship between clocks and modular arithmetic.
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Cryptography and Ciphers Dialo...

Number sense (Math 4) 
Java Applet 
Support Material 

[0]

A dialogue between a student and a mentor on the relationship between cryptography and ciphers.
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What are Remainders Dialogue

Number sense (Math 4) 
Java Applet 
Support Material 

[0]

A dialogue between a student and a mentor about remainders.
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Millions and Billions

Large numbers (Math 4) 
JavaScript 
Support Material 

[0]

Examples and illustrations of large numbers to demonstrate that a billion is 1000 times as large as a million.
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Touch Integers ℤ (+  × ...

Number sense (Math 4) 
Android 
Tool 

[0]

The fundamental theorem of arithmetic, also known as the unique factorization theorem or the uniqueprimefactorization theorem, states that every integer greater than 1 either is prime itself or is t...
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Touch Natural Numbers

Place value (Math 4) 
Android 
Tool 

[0]

With this app you can:

Touch decimals Place value ±

Place value (Math 4)+ 
Android 
Tool 

[0]

This touch decimal app has a double interactive place value chart, with up to 40 decimal columns. It is a mathematical analogy with positive and negative tokens. It is designed to:

5Tile Jigsaw Puzzle

Number sense (Math 4) 
Flash 
Tool 

[0]

The goal of this game is to reassemble the tiles in a square grid, in repeated numerical sequence.
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Compare Numbers

Number sense (Math 4) 
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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Comparing Numbers

Place value (Math 4)+ 
Flash 
Tool 

[0]

This module introduces place value, place holders, comparing numbers and using the inequality signs > and < through fact sheets, worksheets, and a game. The accompanying quiz offers three levels of di...
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DigitWize

Place value (Math 4) 
Flash 
Tool 

[0]

Choose integers or numbers with decimal places, then try to make up the target number by choosing numbers from the units, tens, hundreds, depending on your original choice. Available in Arabic, Bengal...
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