Evolution happens over generations, so how do we observe it? Scholars learn to look for patterns and create cladograms. Then they apply those lessons to the evolution of technology over many generations.

In this printing practice activity, students learn to form the letter Z by tracing over 24 examples. The letters are thick so students may trace easily; the outlines become lighter each line. The examples are not written on primary lines...

In this estimating the number of objects learning exercise, 7th graders complete 12 different problems that include estimation of numbers. First, they guess how many of each object there is in each problem. Then, students check their...

Students examine the effect of foreign species on various habitats. In groups, they identify the population dynamics of the zebra mussel. They calculate averages and graph data from Seneca Lake in New York. They develop hypothesis...

In this color me worksheet, students color and illustrate four common African mammals: Thomson's Gazelle, giraffe and zebra and Patas monkey.

For this capital letters worksheet, learners read 4 sentences about a zebra named Roy. Students rewrite the sentences, starting each one with a capital letter.

In this early childhood beginning sounds worksheet, students learn to recognize beginning letters of words as they look at the pictures of the ball, goat, money, octopus and zebra on the page and then draw a line to the letter each item...

Students are introduced to invasive species and how they affect the ecosystems they now occur in. They explore the basic life histories of several invasive species that are of regional and or national importance. Pupils investigate how...

Learners observe the embryological development in the zebrafish. Developmental hierarchy from three germ layers is studied in depth. Research is validated on the body plan of the embryo.

In this collecting full stops worksheet, students assist George in helping Roy to escape and complete full stops to four sentences. Students write an original sentence about Roy with end punctuation.

Students brainstorm animals with unusual characteristics such as a giraffe with a short neck or a zebra without stripes. They write paragraphs about their animals and work in peer editing groups to refine their stories.

In this writing worksheet, students will focus on the letter z. Students will examine the letter in both upper and lower case and color the picture of the zebra.

In this alphabet activity, students will focus on the letter z. Students will examine the letter in both upper and lower case and color the picture of the zebra.

In this printing practice worksheet, students will color a picture of a zebra standing in front of a large letter Z. Then students will write a row of Zz's.

In this vocabulary worksheet, students match the black and white drawings of ten animals with their names. Animals include a rhino, giraffe, elephant, crocodile, zebra, lion, monkey, dog, tiger, and cat. The worksheet is intended to be...

In this savanna animals graphic organizer worksheet, students use the form to gather information about African elephants, black mamba, mongoose, emu, zebra, lion, anteater, antelope, and giraffe.

In this tracing words learning exercise, students study the pictures of the animals and their matching words. Students then trace the words: zebra, monkey, elephant, camel, yak, and alligator.

In these printing and spelling practice worksheets, learners enhance their spelling and printing skills with the following words: zebra, tiger, snake, leopard, lion, rhino, wild boar, raccoon, mouse, and panther.

In this comparison worksheet, 1st graders visually distinguish a big object from a small one. They fill in the boxes under each of 4 objects with the either the word big or small as they compare pictures of zebras, and trees.

In this letter Zz words and pictures worksheet, students learn words that start with the letter Z. Students color the pictures of the zebra, zip, zoo, and zero. Students also color the Z letters.

For this phonics worksheet, students color words blue that begin with the same sound as yak, color words green that begin with the same sound as zebra, and color words red that begin with the same sound as vase.

In this word recognition worksheet, students examine the pictures of the zebra, bear, and wolf. Students practice tracing each of the words and then write each of them independently.    

Students look at 4 pictures of animals associated with Africa, count how many animals are in each box, and write that number on the lines provided. A good, basic counting and number practice worksheet.

In this comprehension worksheet, learners read a selection about the zebra, then answer 5 multiple choice questions. Answers provided.