Grade 5

Directions: Use the digits 1-9 each once to make a true statement. Source: Ellen Metzger

Directions: Using the digits 1 through 9, at most one time each, fill in the boxes to make the statement true. Source: Nanette Johnson, based on Giselle Garcia’s problem

Directions: Using the digits 1 through 9, at most one each time, fill in the boxes to make the statement true. Source: Giselle Garcia

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes to make the value of this expression is as large as possible. Challenge: Try to make this expression as close to 30 as possible (for an added challenge, try to make this expression as close to 30 as possible using just the digits 1 …

Directions: Using the integers 1 to 10 at most one time each, fill in the boxes so that the sum is equal to 1. Source: Joshua Nelson

Directions: Using the digits 1 to 6 at most one time each, fill in the boxes to make the largest (or smallest) number that rounds to 5. Source: Annie Forest

Directions: Using the digits 1 through 9, at most one time each, fill in the boxes to create 2 rectangular prisms so the volume of one rectangular prism is double the volume of the other rectangular prism. Source: Joe Schwartz

Directions: Use the digits 0 to 9, only once, to make the inequality true. Source: Laura Wagenman

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create a fraction that correctly completes each statement. Source: Ian Kerr

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes so that the product is as close to 50 as possible. Source: Robert Kaplinsky