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2,071 results
This video focuses on seeing patterns to make problems easier. Download the activity sheet at https://mathcounts.org/Document.
15,976 views
15 years ago
This video explores how we can decompose a figure into trapezoids and triangles to determine its area. Download the Activity ...
12,707 views
7 years ago
This video focuses on sequences. Download the activity sheet at https://mathcounts.org/document.doc?id=831. Download the ...
17,196 views
13 years ago
This video focuses on Perfect Squares/Using a Simpler Case to Solve a Problem. Download the activity sheet at ...
18,649 views
This video focuses on recognizing squares and solving a simpler problem. Download the Activity sheet at: ...
18,598 views
11 years ago
This video focuses on Sequences, Series, and Patterns. Download the Activity Sheet at ...
19,252 views
This video focuses on counting shortcuts with Pascal's Triangle. Download the Activity Sheet at ...
34,606 views
12 years ago
This video focuses on relationships between a box's dimensions, volume and surface area. Download the activity sheet at ...
16,500 views
14 years ago
This video focuses on finding area using properties of circles. Download the Activity sheet at ...
18,720 views
This video focuses on probability and count outcomes. Download the Activity sheet at: ...
19,083 views
This video demonstrates how to employ different strategies to solve problems, including guessing-and-checking, using divisibility ...
6,823 views
6 years ago
This video focuses on probability with geometry representations. Download the activity sheet at ...
16,194 views
This video focuses on the relationship between similar triangles and how to use proportional reasoning to solve problems.
14,417 views
10 years ago
This video focuses on using algebra and number sense as shortcuts. Download the Activity Sheet at ...
19,284 views
This video explores ways to solve problems involving complex algebraic equations. Download the Activity Sheet at ...
11,945 views
This video explores a how to solve number sense problems using strategic guessing and checking. Download the Activity Sheet ...
11,146 views
8 years ago
This video focuses on solving problems that involve patterns, sequences and series. Download the Activity Sheet at ...
8,857 views
This video focuses on using a combination of algebra and number sense to solve algebraic equations. Download the Activity ...
14,137 views
This video focuses on finding simpler ways to approach complex problems. Download the activity sheet at ...
16,446 views
This video focuses on relationships between arithmetic sequences, mean, and median. Download the activity sheet at ...
19,154 views
