Directions: Using the digits 1 through 9, at most one time each, to fill in the boxes to make the statement true. Source: Shaun Errichiello

Read More »# Grade 8

## Two-Step Equations 3

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to find the largest (or smallest) possible values for the sum of x and y. Source: Erick Lee

Read More »## Partitioning a Line Segment

Directions: Using the digits 1 to 8 exactly one time each, fill in the boxes to create a line segment AB, where between point A and point B, there exists a point P so that it partitions line segment AB into a ratio. Source: Jon Henderson

Read More »## Rational and Irrational Roots

Directions: Using integers 0 to 9 (without repeating any number), fill in the boxes to create the following number types. Source: Shaun Errichiello

Read More »## Create an Equation with a Solution Closest to Zero

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to create an equation such that the solution is closest to zero. Source: Daniel Luevanos

Read More »## Maximizing Volume of a Cylinder, Given Lateral Area

Directions: Find at least 3 possible measures for the height and the radius of a cylinder with a lateral area of 144pi square centimeters. Which of your dimensions will give you the largest volume? Source: Jason Miller

Read More »## Standard Form

Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to find: the steepest slope the flattest slope the greatest y-intercept the least y-intercept Source: Dane Ehlert

Read More »## Rational, Irrational or Whole Roots

Directions: Using the digits 0 to 9 at most one time each, fill in the boxes to create the following number types: Source: Bryan Anderson

Read More »## Non-Linear Correlations

Directions: Using the integers 0-9 (without repeating any number), create a set of points that have the following characteristics: Non-linear Positive Correlation (__,__) (__,__) (__,__) (__,__) (__,__) Non-linear Negative Correlation (__,__) (__,__) (__,__) (__,__) (__,__) No Correlation (__,__) (__,__) (__,__) (__,__) (__,__) Source: Bryan Anderson

Read More »## Line of Best Fit

Directions: Using the integers 0-9 (without repeating any number), create 4 points that could generate a line of best fit with the equation y=-x+8. (___,___) (___,___) (___,___) (___,___) Source: Bryan Anderson

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