Geometric series either get bigger or approach a single number. So, how do you know which it is? An interactive presents three different geometric series with varying common ratios. With the aid of patterns, pupils determine values of r...

Have some fun building squares out of triangles. Pupils investigate the partial sums of odd numbers. Using the sum of the first four odd numbers, learners see that it can be rewritten as a sum containing a triangular number. Simplifying...

In this electrical circuit worksheet, students develop an understanding of micro-controllers and then answer a series of 13 open-ended questions about transistors that include analyzing schematics. This worksheet is printable and the...

In this daily routine worksheet, learners listen to sentences and match them to pictures, sequence sentences, and solve a crossword. Students complete 3 activities about a daily routine.

In this online interactive vocabulary skills worksheet, students match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored. All of the words begin with...

 In this electrical circuit activity, students answer a series of 12 open-ended questions about various types of digital codes. This activity is printable and the answers are revealed online.

Explore the Fibonacci sequence along with other sequences.

Learn about number patterns in sequences and recursions by specifying a starting number, multiplier, and add-on. The numbers in the sequence are displayed on a graph, and they are also listed below the graph.

Step through the tortoise and hare race, based on Zeno's paradox, to learn about the multiplication of fractions and about convergence of an infinite sequence of numbers.

Find the missing number in a sequence.

This interactive media source has two parts a learning mode and a practice game mode. The learning mode is where students are guided through understanding number sense. Next, students can play a game where they are asked a series of...