Curated OER
Four Always, Sometimes, or Never Venn Diagram Problems
In this Venn Diagram activity, students fill in the blanks with always, sometimes, or never by reading the Venn diagrams. The variables used in the Venn Diagrams are clearly defined.
Curated OER
Logic Plus Math Equals Critical Thinking
Logic problems can be an integral part of the school day.
Curated OER
Time Problems
Students make sensible estimates and check for reasonable results. They also solve problems with positive and negative integers using practical activities or models as needed.
Curated OER
Animal Jr. Christmas Worksheet
In this Christmas animal math worksheet, students solve 36 single and double-digit addition problems and then follow the coloring key and color in each sum a different color.
Curated OER
Tennis Playing Family
In this secondary mathematics worksheet, high schoolers use logical thinking to solve a verbal problems in which they determine who is the worst tennis player in a family. The one page worksheet contains one problem with the solution.
Curated OER
Let the Sun Shine In: Energy Conservation
Students create a project applying their math skills as they discuss energy conservation. In this geometry lesson, students define vocabulary relating to the environment and energy conservation. They construct a building that allow lots...
Curated OER
Geometry Practice: Contrapositive
In this contrapositive worksheet, students solve 6 multiple choice and short answer problems. Students write the contrapositive of a conditional statement.
Curated OER
First and Then
In this Christmas problem solving worksheet, students solve 7 mathematical problems by first doing the work in parentheses and then solving each problem.
Curated OER
Rolling Marbles
Pupils develop and use problem solving strategies to mathematically solve a word problem involving marbles. They solve the first part of the problem together as a class, and in small groups solve and write a solution for the problem...
Curated OER
True or False?
In this secondary mathematics worksheet, students solve a logic puzzle that takes place in a mythical land where everyone is either a truth teller or a liar. The one page worksheet contains one problem. Solution is provided.
Curated OER
Spiral Sums and Products
In this math puzzle worksheet, students use their problem solving skills to solve a math puzzle that requires them to add and multiply using single-digit numbers.
Curated OER
Teen Time
In this math crossword puzzle worksheet, students solve 9 addition fact problems and write the sums in the appropriate boxes to solve the crossword puzzle.
Curated OER
Solve the Riddles, Write an Equation
In this math riddles worksheet, students use their problem solving skills to solve 5 riddles that require them to use their knowledge of addition and subtraction.
Curated OER
Subtraction Maze
In this math puzzle learning exercise, students use their subtraction skills to solve a math puzzle and write an explanation of their problem solving strategy.
Curated OER
Subtraction Tree
In this math puzzle worksheet, students use their problem solving skills to respond to 6 questions that require them to use subtraction.
Fuel the Brain
Fractions
Using problem stories that are meant for St. Patrick's day, your class will determine what fraction of shamrocks had four leaves and what fraction of pistachio pudding remains after people have been served.
Curated OER
Traffic Maze #2
In this traffic maze worksheet, learners examine streets and traffic flow. They trace a route under given specifications. This one-page worksheet contains 1 logic problem. The answer is provided.
Arizona Department of Education
Introduction to Integers
Welcome to the backward world of negative numbers. This introductory lesson teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot and compare single-digit integers.
Arizona Department of Education
Area and Perimeter of Regular and Irregular Polygons
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other irregular...
Shodor Education Foundation
InteGreat
Hands-on investigation of Riemann sums becomes possible without intensive arithmetic gymnastics with this interactive lesson plan. Learners manipulate online graphing tools to develop and test theories about right, left, and midpoint...
Mathematics Vision Project
Module 1: Getting Ready Module
This fabulous resource is a must-have for any algebra teacher's arsenal of lessons. Developing the idea of equations and use of variables from basic physical scenarios, learners gain valuable intuition in the structure and meaning of...
EngageNY
Construct an Equilateral Triangle (part 1)
Drawing circles isn't the only thing compasses are good for. In this first installment of a 36-part series, high schoolers learn how to draw equilateral triangles by investigating real-world situations, such as finding the location of a...
Illustrative Mathematics
Right Triangles Inscribed in Circles I
One of the basic properties of inscribed angles gets a triangle proof treatment in a short but detailed exercise. Leading directions take the learner through identifying characteristics of a circle and how they relate to angles and...
Curated OER
Richard's Dice
Students problem solve logic problems. They complete a worksheet using dice as a manipulative. They decide on a problem solving strategy, solve the problem, and write up the solution.