Directions: Using the digits 1 to 8 at most one time each, fill in the coordinates to create the vertices of a right triangle: A(__, __), B(__, __), C(__, __) Extension: Try to do this using only the digits 1 to 6. Source: Erick Lee

Read More »# Tag Archives: DOK 3: Strategic Thinking

## Creating Rectangles 2

Directions: Using the digits 1 to 8 at most one time each, fill in the coordinates to create the vertices of a rectangle: A(__, __), B(__, __), C(__, __), D(__, __). Extension: What is the rectangle with the largest/smallest area/perimeter that you can find? Source: Erick Lee

Read More »## Got change for a dollar?

Directions: What is the largest amount in coins you can have and not be able to make change for a dollar without shorting yourself or cheating the other person? Source: Glenn Waddell

Read More »## Rational Number Computation

Directions: Using the integers -5 to 5, at most one time each, write an expression that will have the greatest (or least) absolute value. Source: Michael Wiernicki

Read More »## Factoring Complex Numbers

Directions: Find Integers a,b,c,d such that: Source: Bryan Anderson

Read More »## Representing Data

Directions: Using the counting numbers 1 to 6, each only once, fill in the graph and blanks to make the statements true. There are twice as many girls as boys. There are twice as many boys as teachers. There are ___ girls, ___ boys and ___ teachers in class. Source: Bryan Anderson

Read More »## Double Bar Graph

Directions: Using the digits 1 to 8 at most one time each, fill in the boxes to create a graph that represents the number of boys and girls participating in soccer, football, baseball and basketball. Half as many boys play soccer than girls The amount of boys in soccer is double the amount girls in football Three times as many …

Read More »## Interpreting Graphs

Directions: Using the digits 1 to 6 at most one time each, fill in the boxes to create a graph and fill in the blanks to make them true. Source: Bryan Anderson

Read More »## Trig Functions

Directions: Using the digits 1 to 9 at most one time each, fill in the empty blanks so that you create a triangle whose Cos Θ = √2/2: (5, 4), (__,__) and (__,__). Source: Bryan Anderson

Read More »## Matrix Multiplication

Directions: Using the digits 1-9, each only once, fill in the blanks to create the smallest possible value for a. Source: Bryan Anderson

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