In this numbers worksheet, 3rd graders fill in a crossword puzzle as they figure out the answers to 7 questions associated with number sets.

For this muscle and skeletal system worksheet, students complete a crossword puzzle given clues to terms related to muscles, joints, bones and connective tissue.

In this nervous system worksheet, students are given seventeen clues about structures of the nervous system and they put their answers in a crossword puzzle.

In this biomes worksheet, students complete a crossword puzzle by figuring out the answers to 17 clues focused on communities and biomes.

In this solutions worksheet, students read about the characteristics that define a solution such as the solvent and the solute and the homogeneous mixture. They are given a chart with the differences between solution, colloids and...

In this moons, gods and goddesses worksheet, students complete a crossword puzzle given 23 clues about gods and goddesses in Greek myths and moons. Students are given a list of the moons in our solar system.

In this periodic table worksheet, students complete a crossword puzzle given 19 clues about elements, symbols, properties of elements, atomic number and atomic masses of elements.

In this ocean in motion worksheet, students complete a crossword puzzle given 21 clues about waves, currents, the tides, winds, and surface water.

In this solar system worksheet, students complete a word search, crossword puzzle, word scramble, and cryptogram all relating to the solar system.

Students purify water samples using various techniques. In this water treatment lesson, students complete a variety of activities to learn about the process. A data chart is included for recording results. A crossword puzzle is included...

In this acid rain worksheet, students read about acid rain from a leaf's perspective. They fill in the blanks with 9 terms to complete a paragraph about acid rain. They also are given 8 clues to complete a crossword puzzle. Their is a...

In this genetic engineering worksheet, students complete a crossword puzzle given 17 clues about topics related to cloning and genetic engineering in animals.

In this nervous system instructional activity, students complete a crossword puzzle given 15 clues about the structures of the nervous system such as the brain and spinal cord and the functions of the nervous system.

In this blood worksheet, students complete a crossword puzzle given 24 clues about the components of the blood, the cells of the blood and the immune system with its antigens and antibodies found in the blood.

For this mollusks worksheet, students complete a crossword puzzle given 15 clues about the structures of mollusks, the characteristics of mollusks and types of mollusks.

In this life science worksheet, high schoolers complete a crossword puzzle given nine clues and nine terms. Topics include systems of the body and their structures, cloning, photosynthesis and denitrification.

For this life science worksheet, high schoolers complete a crossword puzzle given eight clues about and a word bank about cloning, evolution, the human brain, photosynthesis and the respiratory system.

In this earth and space science worksheet, students complete a crossword puzzle given seven clues and seven terms about earthquakes, the solar system, and convection currents.

In this environmental awareness worksheet, students complete 8 pages pertaining to waste, landfills, recycling and composting. Included are: matching words and definitions, crossword puzzle, scrambled letters, a code, word search and a...

For this recycling worksheet, students complete the activities in a 19 page activity book pertaining to reducing, reusing and recycling. Included are: coloring, crafts, fill in the blanks, dot to dot, mazes, word search and crossword...

In this exploring Jupiter:  Galileo Curriculum Module issue one learning exercise, students complete a crossword puzzle that tests their knowledge of Jupiter; their are 11 links to other worksheets to explore the planet.

Second graders write and illustrate a story. In this habitats instructional activity, 2nd graders learn about different types of plant and animal habitats. Students view video segments about habitats, answer comprehension questions,...

In this understanding community environment worksheet, students, after exploring 5 parts of a study unit (link provided), choose a project (make a video, book, game, plan a garden or nature map, collect data, write a rap or crossword...

In this evolution worksheet students complete a crossword puzzle by answering questions about the environment, evolution and populations.