Students work on sudoku puzzles. In this algebra lesson, students complete a puzzle by finding the missing numbers in a square. They use logic to solve these puzzles.

In this algebra worksheet, students solve word problems using linear equations and algebraic symbols. There is one problem with an answer key.

In this secondary mathematics learning exercise, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers.  The one page learning exercise contains one problems with an explanation of...

Students investigate topology. In this Applied Science lesson plan students explore higher, more abstract mathematics using tangles. Students make topologically related shapes.

In this math squares worksheet, students problem solve a variety of equations intersected by rows and columns involving addition, subtraction, division and multiplication equations.

In this science learning exercise, students use the clues given at the bottom of the sheet to solve the crossword puzzle on electricity. They identify a simple device that generates electricity and a substance that allows electrons to...

In this algebra worksheet, students perform basic addition and subtraction operations by finding the missing digits. There are 30 questions dealing with multiplication, addition and graphing.

Students examine the concept of a solar system. In this research based instructional activity, students compare a star and a planet. They explain the requirements for life in a biosphere.

Third graders use estimation, fractions and decimals to determine the perimeter of objects in the classroom. They are given a worksheet with a list of the items on it. The worksheet has columns beside each of the items for estimation and...

In this language arts worksheet, students examine a detailed picture of a school and playground with 17 hidden pictures. Students locate the objects that are hidden by reading a story with highlighted words that give clues about what to...

Students identify chromosome pairs based upon band patterns and location of centromere. They order chromosome pairs based upon size. Students differentiate normal karyotypes from abnormal karyotypes. They correctly record karyotype...

Storing the food in the fridge, keeping the kitchen clean, and preparing food correctly are the focus topics of this food safety resource. It includes well-designed handouts with top tips to remember, coloring worksheets, and answer keys.

Students brainstorm and define five terms for precipitation, discuss reasons why English language includes various terms for wet weather, and create word games such as jumbles, word searches, or crossword puzzles with weather terms.

Students role play 911 emergency phone calls. In this health lesson, students first discuss the difference between emergencies and non-emergencies, and then role play given scenarios about what to say in an emergency situation to a 911...

Students create "fact families" using digital pictures of their classmates and knowledge of basic math concepts (subtraction and addition) in this technology-based math lesson plan intended for use in the early-elementary classroom. A...

Learners make their own puzzle grid that illustrates the number of sit-ups students in a gym class did in one minute, then they make a histogram for this same data. Then they title their graph and label the scales and axes and graph the...

In this numeracy problem solving worksheet, 6th graders, working in groups of three, solve twenty word problems and then turn them into numerical equations.

Students analyze convex polyhedra through hands on methods. In this geometrical shapes instructional activity, students construct paper models of convex polyhedra and identify the different properties including the number of sides, faces...

In this continental drift and fossils learning exercise, students complete a puzzle of the continents and they answer questions about fossils, the layers of the earth's crust, Wegener's continental drift theory and the major plates.

Students examine facts regarding teen dating violence. They explore various websites, complete a crossword puzzle using information from the Internet, and design a schoolwide Dating Violence Awareness campaign.

In this ecology worksheet learners complete a crossword puzzle that incorporates all of the ecological vocabulary in the word puzzle.

Students use this activity as a logic problem that is based on real organisms and real data. The problem is to develop phylogenies for seven related populations of lizards living on the Canary Islands. Three phylogenetic charts are...

High schoolers examine the international conflicts that might have caused the terrorist attacks of 9/11. In groups, they research the similarities and differences between the three major religions and how they connect to 9/11. To end...

Students listen to President Obama's speech, and discuss its meaning. In this President Obama instructional activity students learn about the president, about how to deliver a speech, and the ways they can make a difference. They create...