Challenge your first grader to put these plant life cycle stages in the correct order with this fun beginning biology sheet.

Young botanists test their plant know-how with this quiz.

Can you identify the difference between inherited and acquired traits?

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!