Directions: Using the digits 1 to 10, at most one time each, fill in the boxes to make the statement true. Source: Richard Hung
Read More »Prashant Saha
Fraction Exponents
Directions: Using the digits 1 to 9, at most one time each, fill in the boxes to make the statement true. Source: Shaun Errichiello
Read More »Adding Fractions 4
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
Read More »Rounding Decimals
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
Read More »Trigonometric Equation
Directions: Using the digits 1 to 9 at most one time each, place a digit in each box to make the trigonometric equation below true: Source: Kevin Rees
Read More »Missing Digits
Directions: Fill in the blanks with digits to make the answer closer to 200 than 300. Source: Marilyn Burns and Graham Fletcher
Read More »Multiplying Fractions 3
Directions: Find three fractions whose product is -5/24. You may use fractions between -8/9 to 8/9 no more than one time each. Find at least 2 possible combinations. Source: Al Oz
Read More »Dividing by 1-digit numbers
Directions: Using the digits 1 through 9 at most one time each, fill in the boxes to create the smallest (or largest) whole number quotient. Source: Ellen Metzger
Read More »Biggest Product 3
Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to and make the greatest/least product. Source: Nanette Johnson
Read More »Biggest Product 2
Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the biggest/smallest product. Source: Nanette Johnson
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