In this finding LCM worksheet, students read a substantial amount of information about finding LCM for numbers, then complete 20 problems using the information given.

In this life science review for grade 4 worksheet, 4th graders answer 25 multiple choice questions in standardized test format about life science.

In this mechanical advantage activity, learners use the equation for mechanical advantage to solve for output force or input force. Students complete 3 problems.

In this biology worksheet, students watch a movie about various land biomes. Then they use the word list to the right to complete each of the statements. Students also complete the brief quiz about the movie that follows.

Explore primes, prime factors, and composites using this collection of worksheets. Lots of detailed examples, interesting math facts, and colorful visuals. Acrobat Reader required.

This worksheet provides a series of problem-solving questions that require higher order thinking skills. Questions will include finding the greatest common divisor, and least common multiple.