In this video tutorial, students are shown how to use their counting skills to add two numbers.

In this video tutorial, students are shown how to use their counting skills to subtract two numbers.

In this video tutorial, students are shown how to use the technique of Counting On to improve the speed and accuracy of their counting, using three different examples.

In this video tutorial, students are shown how to use Skip Counting and Counting On to quickly and accurately count large numbers of items.

In this video tutorial students learn how to calculate the mean when all of the data items are positive numbers. Includes three real-world examples.

In this video tutorial, students are shown how to use their place value skills to count by tens.

In this video tutorial, students are shown how to Skip Count by 2's, 5's, and 10's using three different examples.

Use this math game to review sums to 10. Pop the balloons that have addends that add up to the sum shown at the top of the screen and earn five points.

In this drag-and-drop game, have students practice their counting skills to add numbers. This includes using Counting On.

In this drag-and-drop game, have students practice their counting skills to subtract numbers.

In this drag-and-drop game, have students practice their Counting On skills. Students count starting at a number greater than 1.

In this drag-and-drop game, have students practice their Skip Counting and Counting On skills.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

This is part of a collection of math examples that focus on numbers and their properties.

In this set of 10 interactive flash cards find the mean of four numbers. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards.

Which Item Doesn't Belong? Set 2. In this set of interactive flash cards students decide which item from a group of five doesn't belong. Press the Options button to decide how to display the flash cards.

This is the transcript to the video entitled "Video Tutorial: Counting and Addition."

This is the transcript to the video entitled "Video Tutorial: Counting and Subtraction."

This is the transcript to the video entitled "Video Tutorial: Counting On."

This is the transcript to the video entitled "Video Tutorial: Counting Strategies."

This is the transcript to the video entitled "Video Tutorial: Counting to 20."

This is the transcript to the video entitled "Video Tutorial: Counting by 10's."

This is the transcript to the video entitled "Video Tutorial: Skip Counting."