Open Middle®
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true. Source: Owen Kaplinsky
Read More »Robert Kaplinsky
Multiplying Differences 2
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a product that’s as close to 50 as possible. Source: Owen Kaplinsky
Read More »Multiplying Decimals to Make a Whole Number Product
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a whole number product. Source: Owen Kaplinsky
Read More »Adding and Subtracting Within 10
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true. Source: Owen Kaplinsky
Read More »Adding Multiples
Directions: Using the digits 0 to 9, at most one time each, place a digit in each box to make the statement true. Source: Owen Kaplinsky
Read More »Converting a Fraction to a Decimal
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equality true. Source: Owen Kaplinsky
Read More »Dividing Whole Numbers With A Decimal Quotient
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true. Source: Owen Kaplinsky
Read More »Whole Number Division
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true. Source: Owen Kaplinsky
Read More »Adding with Parenthesis
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make the equation true. Source: Owen Kaplinsky
Read More »Decimal Subtraction 2
Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a difference with the least possible value. Source: Owen Kaplinsky and Robert Kaplinsky
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