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3,040 results
This video explores how we can decompose a figure into trapezoids and triangles to determine its area. Download the Activity ...
12,715 views
7 years ago
This video focuses on probability and count outcomes. Download the Activity sheet at: ...
19,090 views
11 years ago
This video focuses on sequences. Download the activity sheet at https://mathcounts.org/document.doc?id=831. Download the ...
17,212 views
13 years ago
This video focuses on counting shortcuts with Pascal's Triangle. Download the Activity Sheet at ...
34,622 views
12 years ago
This video focuses on the relationship between similar triangles and how to use proportional reasoning to solve problems.
14,423 views
10 years ago
This video focuses on Sequences, Series, and Patterns. Download the Activity Sheet at ...
19,274 views
This video focuses on finding simpler ways to approach complex problems. Download the activity sheet at ...
16,457 views
This video focuses on recognizing squares and solving a simpler problem. Download the Activity sheet at: ...
18,603 views
This video focuses on finding area using properties of circles. Download the Activity sheet at ...
18,729 views
This video focuses on using algebra and number sense as shortcuts. Download the Activity Sheet at ...
19,304 views
This video focuses on using a combination of algebra and number sense to solve algebraic equations. Download the Activity ...
14,142 views
This video explores a how to solve number sense problems using strategic guessing and checking. Download the Activity Sheet ...
11,160 views
8 years ago
This video explores ways to solve problems involving complex algebraic equations. Download the Activity Sheet at ...
11,955 views
This video demonstrates how to employ different strategies to solve problems, including guessing-and-checking, using divisibility ...
6,824 views
6 years ago
This video focuses on solving problems that involve patterns, sequences and series. Download the Activity Sheet at ...
8,863 views
This video demonstrates a useful technique for counting the number of paths between two points in a figure. Download the Activity ...
20,641 views
This video focuses on analytic geometry. Download the Activity sheet at: ...
14,460 views
There's no activity sheet, but we know you will enjoy this video. It's the 100th MATHCOUNTS MINI Lesson! We're taking a break ...
29,137 views
5 years ago
This video focuses on new approaches to Rate x Time = Distance Download the activity sheet at ...
19,746 views
This video focuses on geometry/30-60-90 right triangles. Download the activity sheet ...
32,324 views
14 years ago
