Grade 4

Directions: Use the digits 0 to 9, at the most one time each, place a digit in each box to make a pattern that changes by the same amount each time. Source: Brian Errey

Directions: Directions: Using the digits 0 to 9, at most one time each, fill in the boxes to create numbers on the number line. Source: Anne Oliveira

Directions: Using the digits 0-9 at most once, create a true statement. Source: Nova Katz

Directions: Using the digits 5, 6, 7, and 8 exactly once and picking one of the expressions below, create the greatest product possible out of the two expressions. Source: Howie Hua

Directions: Using the digits 1-9 at most once each, create a rectangle with an area as close to 500 and a perimeter as close to 100 as possible. Source: Owen Kaplinsky

Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make each statement true. Source: The Open Middle Elementary Team and Dean Johnstone

Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make each statement true. Source: The Open Middle Elementary Team and Dean Johnstone

Directions: Using the digits 1 – 9, at most once each, fill in the blanks to make it so that the value for the area of the rectangle (in square units) is greater that the value for the perimeter (in linear units). What is the greatest difference you can find between the area and perimeter? What is the least difference …

Directions: Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the product as close to 7,000 as possible Source: Paolo Tolomeo

Directions: Old Mother Hubbard is baking cookies so her cupboards won’t be bare anymore! She bakes 109 cookies in all. She bakes the cookies on 4 cookie sheets. Each cookie sheet is arranged into equal rows and columns, but not every cookie sheet has the same number of rows and columns. Using digits 0-9, at most once, how might the …