Tag Archives: DOK 3: Strategic Thinking

Directions: Use the digits 1 to 9, at most one time each, to create an equation where x has the smallest (or greatest) possible value. Source: Daniel Luevanos

Directions: Use the digits 1 to 9, at most one time each, to find the function’s greatest possible value. Source: Robert Kaplinsky

Directions: Use the integers -9 to 9, at most one time each, to fill in the boxes and make a real number product with the greatest value. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to and make the greatest/least product. Source: Nanette Johnson

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the biggest/smallest product. Source: Nanette Johnson

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the biggest/smallest product. Source: Nanette Johnson

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create a fraction as close to one as possible. Source: Peter Morris

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes so that the values of each expression increases from least to greatest. Each number may only be used once. Source: John Rowe

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make a true equation where x has the largest possible value. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9 at exactly one time each, fill in the boxes to make the sum as close to 1000 as possible. Source: John Ulbright and Robert Kaplinsky