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

Read More »# Grade 7

## Two-Step Equations 3

Directions: Use the whole numbers 1 through 9 only one time each to find the largest (or smallest) possible values for the sum of x and y. Source: Erick Lee

Read More »## The Triangle Inequality

Directions: Use the integers 1 through 10, at most one time each (7 and 9 can still be used)to complete the scenarios below: Source: Shaun Errichiello

Read More »## Maximizing Rectangular Prism Volume Versus Surface Area

Directions: What is the greatest volume you can make with a rectangular prism that has a surface area of 20 square units? Source: Robert Kaplinsky

Read More »## Two-Step Equations 2

Directions: Use the whole numbers 1 through 9 only one time each to find the largest (or smallest) possible values for x. Source: Chase Orton and Mark Goldstein

Read More »## Exploring Equations

Directions: For each problem below, use four of the whole numbers 1 through 9 no more than one time each to find the the greatest value for x that you can. Source: Chase Orton and Mark Goldstein

Read More »## Area/Circumference of Circles

Directions: If possible, find the radius of a circle where the area of the circle and the circumference of the circle are equal. Is there more than one possible answer? Source: Karen Bloom

Read More »## Absolute Value 2

Directions: Using the numbers 1 to 9 at most once each time, fill in the blanks to make the equality true: Source: Bryan Anderson

Read More »## Absolute Value

Directions: Using the numbers 1 to 9 at most once each time, fill in the blanks to make the statement true: Source: Bryan Anderson

Read More »## Creating Zero

Directions: Using the numbers 1 to 9 at most once each time, fill in the blanks to make the equality true: Source: Bryan Anderson

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