Outline
Open Middle Exercises
Ditch those worksheets! This book serves as a collection of digitally interactive Open Middle exercises. Be sure to check out Open Middle's site: https://www.openmiddle.com/. This volume will continue to grow over time. This book also contains great resources from Steve Phelps and John Ulbright.
Table of Contents
Arithmetic (K-6)
- Building Number Sentences
- Equality
- Add Some, Subtract Some
- Sums to 100
- Open Middle Sum Problem
- Close to 1000
- Open Middle: Comparing and Identifying Fractions on a Number Line
- Create A Pattern
- Operations with Time 1
- Order of Operations 4
- Multiplying Two-Digit Numbers
- Open Middle: Multiplying 2-Digit Numbers (V2)
- Close Products
- Fraction Size
- Multiplying Fraction by a 2-Digit Whole Number
- Multiplying Fractions 4
- Distributive Property (Open Middle)
- Order of Operations 2
- Decimal Product Close To 50 v3
- Open Middle Percent Modeling Problem
- Creating Equal Ratios: Open Middle Theme
- Building Number Sentences: Open Middle Theme (1)
- Building Number Sentences: Open Middle Theme (6)
Algebra & Functions (5-12)
- Open Middle: Horizontal and Vertical Distances (V1)
- Open Middle: Horizontal and Vertical Distances (V2)
- Distributive Property: Open Middle Theme
- Writing Equivalent Expressions: Open Middle Theme
- Writing Equivalent Polynomial Expressions (V2)
- Writing Equivalent Polynomial Expressions
- Open Middle Multi-Step Equations Problem
- Make a Linear Function
- Open Middle: Slope and Points Exercise
- Open Middle Slope Exercise (V1)
- Open Middle Slope Exercise (V2)
- Open Middle: Linear Function to Cone
- Open Middle: Point-Slope Exercise (1)
- Open Middle: Point-Slope Exercise (2)
- Parallel Lines and Slope: Open Middle
- Open Middle: Parallel and Perpendicular Lines
- Open Middle: Equations of Parallel Lines
- Perpendicular Lines and Slope: Open Middle
- Perpendicular Lines and Slope
- Equations of Perpendicular Lines (Open Middle) - V1
- Equations of Perpendicular Lines (Open Middle) - V2
- Perpendicular Lines Through a Given Point
- How Close to Perpendicular Can You Get? Open Middle Challenge
- Open Middle: Solving Equations in Two Variables
- Open Middle Linear Functions Exercise
- Open Middle: Systems of Linear Equations (3)
- Open Middle: Systems of Linear Equations (1)
- Open Middle: Systems of Linear Equations (4)
- Open Middle: Systems of Linear Equations (2)
- Open Middle: Systems of Linear Equations (5)
- Open Middle: Systems of Linear Equations (6)
- FUNCTIONS
- Discriminant
- Function Notation
- Equivalent lines in slope-intercept and standard form
- Open Middle: Absolute Value Graphs (1)
- Open Middle: Absolute Value Graphs (2)
- Open Middle: Absolute Value Graphs (3)
- Open Middle: Absolute Value Graphs (4)
- Open Middle: Square Root Function Graph (1)
- Open Middle: Square Root Function Graph (2)
- Open Middle: Square Root Function Graph (3)
- Open Middle: Rational Functions Graph (1)
- Open Middle: Rational Functions Graph (2)
Geometry (K -12)
- Constructing Rectangles: Open Middle Problem
- Unit Squares: Multipurpose Template
- Open Middle: Perimeter of a Rectangle
- Open Middle: Maximizing and Minimizing Area (1)
- Multipurpose Composite Figure Templates
- Open Middle: Area of a House
- Open Middle: Trapezoid Area Problem
- Open Middle Trapezoid Area Problem: Choose Your Own Fixed Perimeter
- Open Middle: Pythagorean Theorem (1)
- Open Middle: Pythagorean Theorem (2)
- Creating Rectangular Prisms with Given Surface Area
- Open Middle (Revamped): Creating Rectangular Prisms with a Given Surface Area
- Maximizing Surface Area: Open Middle Cube Problem (V1)
- Maximizing Surface Area: Open Middle Cube Problem (V2)
- Open Middle: Linear Function to Cone
- Open Middle: Maximizing Rectangular Prism Surface Area
- Area of Rectangles
- Total Area
- Open Middle: Surface Area and Percent
- Open Middle: Surface Area and Percent (no feedback version)
- Open Middle: Same-Side Interior or Exterior Angles
- Open Middle Challenge: Parallel Lines and Related Angles
- Similar Shapes
- Open Middle Perpendicular Bisector Problem
- Equidistant Points 2
- Open Middle Problem: Complementary and Supplementary Angles
- Open Middle: Supplementary Angles
- Open Middle: Triangle Angles
- Open Middle: Interior and Exterior Angles of Triangles
- Open Middle Triangle Angles Problem
- Triangle Inequality: Open Middle Problem (V1)
- Triangle Inequality: Open Middle Problem (V2)
- Open Middle Triangle Angle Sum Problem
- Open Middle Triangle Angle Sum Problem (V2)
- Classifying Triangles by Angles
- Open Middle: Creating Triangles
- Pythagorean Theorem: Building Right Triangles
- Creating Distances in the Coordinate Plane: Formative Assessment with Feedback
- Open Middle: Triangle Area Problem
- Create a Cylinder with Given Lateral Area
- Open Middle: Diagonal of a Rectangular Prism
- Creating Distances in 3 Space: Quick Formative Assessment
- Creating Distances in 3 Space
- Equations of Circles (V1): Open Middle Problem
- Equations of Circles (V2): Open Middle Problem
- Equations of Circles (V3): Open Middle Problem
- Equations of Circles (V4): Open Middle Problem
- Open Middle: Circle Tangent to Line (1)
- Position the Line Tangent to the Circle
- Open Middle: Triangle Area Problem (V2)
Coordinate Geometry (7-12)
- Open Middle Midpoint Exercise (V1)
- Open Middle Midpoint Exercise (V2)
- Plotting Points via Distance in the Coordinate Plane
- Open Middle: Distance in the Coordinate Plane
- Open Middle: Distance in the Coordinate Plane (2)
- Open Middle: Distance in the Coordinate Plane (3)
- Open Middle: Distance and Midpoint Exercise
- Open Middle: Distance, Midpoint, Slope (1)
- Open Middle: Distance, Midpoint, Slope (2)
- Open Middle: Distance, Midpoint, Slope (3)
- Transformations: Possible PreImages?
- Open Middle: Building Parallelograms
- Open Middle: Building Rectangles
- Open Middle: Building Rhombuses
- Open Middle: Building Squares
- Open Middle: Building Trapezoids
- Open Middle: Building Isosceles Trapezoids
- Open Middle: Building Kites
- Building Parallelograms in the Coordinate Plane (Version 1)
- Building Parallelograms in the Coordinate Plane (Version 2)
- Creating 3 Lines to Form a Right Triangle
- Create a Rectangle with Given Area Whose Vertices Have No Repeated Coordinates
- Creating Squares
- Creating Right Triangles!
Statistics (6-12)
Trigonometry (HS)
- Open Middle: Bearings Exercise
- Basic Trig Graphing Open Middle Problem
- Open Middle: Graphing Trig Functions Exercise
- Open Middle: Graphing Trig Functions Exercise (2)
- Open Middle: Trigonometric Equation (1)
- Open Middle: Trigonometric Equation (2)
- Open Middle: Creating Trig EQ's Exercise Set
- Open Middle: Ambiguous Case Setups
- Open Middle Problem: Law of Cosines (V2)
- Law of Cosines: Open Middle Problem (V1)
Calculus (HS)
Computer Science (HS)