User generates random numbers, and then uses the number line to add them together!
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| Do Level 1 | Adding Natural Numbers |
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| Do Level 2 | Subtracting Natural Numbers |
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| Do Level 3 | Adding and Subtracting Integers - Part A |
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| Do Level 4 | Adding and Subtracting Integers - Part B |
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| Do Level 5 | Subtracting Negative Numbers |
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| Do Level 6 | Subtracting Integers from Negative Numbers |
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| Do Level 7 | Adding and Subtracting Integers - ALL |
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| Metadata | Adding and Subtracting - Number Line Exercises |
| Brief | User numberline to explain adding and subtracting of natural numbers and integers. |
| Grade | 2 and up |
| Strand | Number Sense NS at Math247 |
| Standard | CA 2.NS.2.1 |
| Keywords | adding, subtracting, numberline, number line, dynamic, freeware, applet, offline, online |
| Comments | Level 1 - is suitable for younger children |
| Download | coming soon |
| Author | LFS - contact - website |
| Type | Freeware - Available for Offline and Online Use - Translatable (html) |
| Use | Requires sunJava player |
Related Topics
 Up one level
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Categories: Measurement and Geometry | Angles
