Use a dichotomous key to classify these squirmy bugs. A paragraph provides fifth graders with some background knowledge on the animal kingdom, and explains how to use a branching key for classification. They then determine which bugs...

Six chapters of a biology characteteristics of different domains xt are covered in this twenty-page assignment. Biology buffs chart the characteristics of different groups of organisms and address many critical-thinking questions...

In this Wetland trees of Pennsylvania worksheet, students complete a crossword puzzle about the Wetland trees of Pennsylvania. Students complete 20 blanks in the crossword puzzle.

Political cartoons are a poignant way to examine energy sources. This analysis handout has scholars examining a cartoon by Joe Heller (a link to his gallery is included for possible extensions). Background information reminds pupils of...

In this amino acid worksheet, students read about amino acid combinations that make proteins and they calculate the number of combinations that can be made to make proteins.

In this circuits learning exercise students complete a series of questions on equations, robotics and integration.  There is an answer sheet. 

In this biology instructional activity, students label and color the different parts of an archaeopteryx. They complete a table with information about this bird.

In this classification worksheet, students will review vocabulary words associated with the organization of living things which includes kingdom, phylum, class, order, family, genus, and species. This worksheet has 5 fill in the blank...

In this ecosystems instructional activity, students complete a crossword puzzle with 35 questions about the different types of ecosystems and organisms in them.

In this season worksheet, students read facts about winter and find 20 homophones. Students also correct the errors in the sentences.

In this Arbor Day crossword puzzle, students use a set of 28 clues given at the bottom of the page to complete the puzzle; clues are related to Arbor Day.

In this brain cells worksheet, students learn about neurons. Students read about the different types of neurons and their life span. Students also study the neuron diagram and glial cells.

In this organism worksheet, students review the characteristics that determine if something is alive or not. This worksheet has 5 fill in the blank and 7 matching questions.

In this life substances worksheet, students will review carbon atoms, monosaccharides, dissaccharides, polysaccharides, lipids, proteins, and nucleic acids. This worksheet has 4 true or false and 17 matching questions.

In this plant reproduction activity, students complete a crossword puzzle with 36 questions. They identify the different plant reproductive features.

In this online interactive vocabulary skills instructional activity, learners match the 10 vocabulary terms in the word bank to the appropriate definitions. Students may submit their answers to be scored.