Tag Archives: Robert Kaplinsky

Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make a true equation with the smallest possible sum. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make a true equation. Source: Robert Kaplinsky

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

Directions: Using the digits 2 to 9 at most one time each, place a digit in each box to make two correct equations: one where the value is greater than 30 and one less than 30. You may reuse all the digits each equation. Source: Robert Kaplinsky

Directions: Using the digits 2 to 9 at most one time each, place a digit in each box to make a correct equations where the value is as close to 38 as possible. Source: Robert Kaplinsky

Directions: Using the digits 0 to 5 at most one time each, place a digit to create five fractions and place them all on a number line with the correct order and spacing. Source: Robert Kaplinsky

Directions: Using the digits 0 to 9 at most one time each, place a digit in each box to make a product that’s as close to 500 as possible. Source: Robert Kaplinsky

Directions: Using the digits 0 to 9 at most one time each, place a digit in each box to make two different true number sentences: one with a product that’s less than 500 and one with a product that’s greater than 500. You may reuse all the digits each product. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9 at most one time each, place a digit in the boxes to make a difference that is as close to 329 as possible. Source: Robert Kaplinsky

Directions: Using the digits 1 to 9 exactly one time each, place a digit in each box two times: once to make a sum that is greater than 700 and once to make a sum that is less than 700. You may reuse all the digits for each sum. Source: Robert Kaplinsky