In this photosynthesis, disease and Immune System worksheet, students fill in the blanks with key terms to complete sentences about the transfer of energy from the sun to plants, enzymes as catalysts in reactions, homeostasis, the immune...

In this cloning worksheet, high schoolers will read a paragraph about how cloning has been a benefit to medicine and agriculture. Students will underline the main idea in the paragraph and write down three supporting details. Then high...

In this biology worksheet, students explain where the energy of food originally came from. Then the explain one of the principal chemical compounds that living things use to store energy. Students also describe how ATP and ADP differ and...

In this science worksheet, students investigate the human skeletal system. Students read factual paragraphs with details about the bones in the human body and in some other species as well. Students complete a crossword puzzle.

In this environment worksheet young scholars complete a series of multiple choice and short answer questions on genetics, populations and cell structure. 

In this photosynthesis worksheet, students conduct an experiment to show the making of starch in a plant's leaves during photosynthesis. Students complete 2 short answer questions.

In this environment worksheet students complete a series of multiple choice and short answer questions on organisms, reproduction, DNA and cell division.

In this photosynthesis worksheet, students are given a diagram of photosynthesis and words that correlate with the process. They use the words to fill in the blanks about the process and the structures involved in photosynthesis.

In this electrical worksheet, students design and build  circuit boards using photovoltaic cells to grasp the understanding of circuit design before answering a series of 10 open-ended questions. This worksheet is printable and...

In this biology worksheet, students examine the internal functions of the human body while considering the factors needed to explain the physiological reactions.

In this biology worksheet, students examine the process of respiration and specifically look at the biochemistry of gas exchange at the alveoli.

In this arthropod life cycle worksheet, students will use a diagram showing the 4 stages of butterfly metamorphosis to complete a table describing each of the stages.

In this forensic science activity, students analyze the characteristics and uses of DNA to complete 26 short answer questions.

In this ESL/ Language Arts worksheet, pupils read short sentences. Students then choose the best pronoun or adjective to fill in the 10 blanks.

In this interactive online personal pronouns practice activity, students respond to 20 multiple choice questions using the appropriate pronoun case.

For this irregular verbs worksheet, students complete twenty sentences that help them learn to identify and use irregular verbs.

In this RNA worksheet, students determine the function of mRNA and tRNA and create an mRNA strand from a given DNA strand. Students describe and compare the 3 types of RNA. This worksheet has 1 drawing, 2 fill in the blank, and 14 short...

In this Sudoku worksheet, students first solve 36 definite integral problems and then place them into the puzzle.  The remainder of the Sudoku is left to solve.

In this grammar worksheet, students read sentences with underlined parts, determine if the underlined words and punctuation marks contain errors, and if they do, choose the correct option for correcting them. Students answer twenty...

Clarify colon misconceptions with this explanatory handout. Get into the nitty-gritty of grammar with multiple examples of the proper use of the colon. While this isn't an interactive handout, it could be used as a grammar guide for your...

In this ionic compounds activity, students identify the number of electrons gained or lost in ions, they show that transfer of electrons in ionic compounds and they write balanced ionic compounds given ions. They answer 4 questions about...

In this plant activity, students review the different characteristics of ferns and gymnosperms. This activity has 12 fill in the blank questions.

In this bones worksheet, learners list and describe the functions of bones and give examples for each. Then they compare and contrast the microscopic structure of compact and spongy bone. Students also list the types of fractures and the...

In this genetics worksheet, students describe how to tell the difference between DNA, RNA, and proteins. Students also learn about the processes of transcription and translation. This worksheet has 3 short answer and 3 fill in the blank...