High School: Algebra

Directions: Using the integers -9 to 9 at most one time each, place an integer in each box to make two expressions: one that has three or more terms and one that has fewer than three terms. You may reuse all the integers for each expression. Source: Robert Kaplinsky in Open Middle Math

Directions: Using the integers -9 to 9 at most one time each, place an integer in each box to create a polynomial with the least amount of terms. Source: Robert Kaplinsky in Open Middle Math

Directions: Using the digits 1 to 9, at most one time each, place a digit in each box so that x equals y. Source: Arnav Gulati and Daniel Luevanos

Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to create a true statement. Source: Andrew Stadel

Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make two compound inequalities that are equivalent to 2 ≤ x < 4. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a compound inequality that has the largest interval. Source: Robert Kaplinsky

Directions: Using the integers 1 to 30, at most one time each, place an integer in each box to create a system of two linear equations where (3, 2) is the solution to the system. Source: Daniel Luevanos

Directions: Using the digits 0 to 9, exactly one time each, create 5 ordered pairs. Then, create a linear inequality such that: 1. Two of the ordered pairs are solutions to the linear inequality. 2. Two of the ordered pairs are not solutions to the linear inequality. 3. One of the ordered pairs is on the boundary line but not …

Directions: Using the digits 1 to 9, at most two times each, place a digit in each box to make an equation with no solutions. Source: Robert Kaplinsky

Directions: Fill each blank with a different integer such that the point (4,4) is within the solution region created by the constraints. Source: Erick Lee