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

Read More »# The Number System

## Integer Sums and Differences

Directions: Using the integers -3 to 3, at most one time each, fill in the blanks to make each equation true. Source: Jeanmarie Mullen

Read More »## Adding and Subtracting Integers

Directions: Using the digits 1 to 6, at most one time each, fill in the boxes so that top two equations are equal and the bottom equation has the greatest value. Source: Kate Nerdypoo

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 »## Converting Fractions to Repeating Decimals

Directions: Using the digits 0 to 9, at most one time each, fill in the boxes so that the fraction equals the repeating decimal. Source: Daniel Luevanos

Read More »## Rational Number Computation

Directions: Using the integers -5 to 5, at most one time each, write an expression that will have the greatest (or least) absolute value. Source: Michael Wiernicki

Read More »## Absolute Value 2

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the equality true: Source: Bryan Anderson

Read More »## Absolute Value

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the statement true: Source: Bryan Anderson

Read More »## Creating Zero

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the equality true: Source: Bryan Anderson

Read More »## Converting Between Fractions and Decimals

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes so that the fraction equals the decimal. Source: Robert Kaplinsky

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