Number & Operations
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Interactive
| Title | Brief Description | Category | Date |
| Adjust the precision on this web calculator. |
Number & Operations |
8/16/2000 | |
| Learn to count in binary, including signed notation and adding 2 binary numbers. |
Number & Operations |
7/24/2004 | |
| A javascript applet for calculating BMI. |
Number & Operations |
5/18/2000 | |
| Ask Nick to take a random step while he braves the edge of a cliff. |
Number & Operations |
11/3/2005 | |
| Explore addition using visual representation rather than just an abstract concept. |
Number & Operations |
4/20/2000 | |
| Online random flash card generator for simple math operations. |
Number & Operations |
3/8/2000 | |
| Create and graphically visualize a floating point system. |
Number & Operations |
3/8/2000 | |
| See how addition and subtraction work. |
Number & Operations |
9/10/2001 | |
| Convert numbers from one base to another. |
Number & Operations |
12/16/2005 | |
| A prime number calculator that can handle numbers up to 16 digits long |
Number & Operations |
9/19/2007 | |
| Demonstrate the probability of two randomly chosen integers being relatively prime. |
Number & Operations |
3/25/2002 | |
| Compare rounding and truncation. |
Number & Operations |
8/16/2000 |
Lessons
| Title | Brief Description | Category | Date |
| A lesson to accompany the "Folding a Rectangular Prism" applet |
Number & Operations |
1/1/2006 | |
| Use Excel to help students better understand EuclidÂ’s Algorithm, HeronÂ’s Algorithm, and the Estimation of pi. |
Number & Operations |
12/11/1998 | |
| Students will reinforce their knowledge of fractions by using online pattern block activities. |
Number & Operations |
7/20/1997 | |
| How many marbles will the pyramid have, if there are ten flights? |
Number & Operations |
12/14/1998 |
