In this contrapositive worksheet, students solve 6 multiple choice and short answer problems. Students write the contrapositive of a conditional statement.

Teach the ins and outs of the cube! A series of five K–12 level activities explore the make-up of the cube. The beginning lessons focus on the vocabulary related to the cube. Later lessons explore the possible nets that describe a cube....

If cubism were a religion, would you follow it? Lower-level tasks focus primarily on counting the number cubes in a structure and relating the number to surface area. As learners progress to higher-level tasks, isometric drawings and...

The lesson says it is intended for 4th grade but it is suitable for grades 1-3 as well. The class discusses what it means to add, the commutative property of addition, and mathematical reasoning. This is an exercise in number sense,...

Working backwards can sometimes help you see a path to solving a problem. In this chapter, properites of quadrilaterials are proven by looking at flowcharts and working the probem backwards. Worked through examples are given, along with...

Twelfth graders collect, organize, evaluate and synthesize information from multiple sources in order to draw logical conclusions. They communicate this information using appropriate social studies terminology in oral, written or...

Students investigate the concept of fractions using the application of a word problem. The concept is taught by giving a word problem that needs to be solved. The lesson requires strong reading comprehension and logical thinking skills.

Students collect data from an experiment they perform. In this data lesson, students use multiple representations to solve practical problems; describe advantages and disadvantages of the use of each representation. Then, they evaluate...

As guided practice, class members work together to revise a model persuasive paragraph. Then they practice independently with their own writing. The included rubric looks at prewriting, drafting, revising, editing, nonfiction text...

Students read Click, Clack, Moo: Cows That Type by Doreen Cronin and discuss the similarities and differences between electric blankets and regular blankets. They brainstorm a list of reasons why the farm animals wanted electric blankets.

Tenth graders design and conduct an experiment to explore the use of several substances in removing soap from water. During this activity they work with a lab partner. They keep their own individual lab notes, after they finish, they...

For this case of the broken eggs worksheet, students put their problem solving skills to use as they solve the 2 puzzles that require them to work with fractions.

In this math puzzle worksheet, students put their problem solving skills to use as they fill in the plant growth charts that require them to write and solve equations.

In this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.

In this Sudoku practice worksheet, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.

In this Sudoku practice worksheet, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.

In this Sudoku practice worksheet, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.

In this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.

In this Sudoku practice worksheet, students fill in the missing numbers in the 4x4 puzzle using their problem solving skills.

In this Sudoku practice instructional activity, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.

In ;this Sudoku practice activity, students fill in the missing numbers in the 6x6 puzzle using their problem solving skills.

In this multiplication fact practice worksheet, students solve a math puzzle that requires them to find the sums of 10 multiplication problems in a number search grid.

In this math puzzle worksheet, students use their problem solving skills and calculators to solve a 3-part math puzzle that requires them use mixed operations to solve.