Ser o no ser? To be or not to be? Learn when to use "ser," meaning "to be", one of the most important verbs to know in Spanish!

Find the mathematical rule in these math tables. Compare the input and output numbers to find the hidden pattern in each table.

Help your second grader get a handle on the rules of capitalization by correcting the capitalization in a short paragraph.

Each sentence on this second grade reading worksheet has an underlined word, and kids select the opposite of that word from among three word choices.

Cozy up and practice multiplication with these winter-themed word problems.

Kids solve subtraction problems with three-digit numbers using regrouping in this third grade math worksheet.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Is your kid having trouble with contractions? Try out this simple memory matching game.

Assess your students’ ability to use context clues to determine the meaning of vocabulary at the fifth grade level.

Increase your student's ability to spot incorrect grammar with this Sentence Fixer worksheet. Students will practice their capitalization, punctuation, and dialogue skills to fix up this set of sentences.

Surf along with our base 10 worksheet! This surf-themed math worksheet helps your kid conquer base 10, a useful tool for grasping numbers and place values.

Do you believe in the Bermuda Triangle? Compare witness accounts of these weird waters and draw your own conclusions in this reading worksheet.

Help your second grader practice identifying elapsed time with this sporting events math worksheet.

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Build preschoolers' word skills with this alphabetizing words exercise!

Kids multiply or divide to complete each equation on this third grade math worksheet.

Diagramming sentences helps students understand the construction of sentences. Using sample text, students will diagram simple sentences.

Do some subzero subtraction with this regrouping worksheet. Kids will regroup, or borrow, to do some tricky subtraction work.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

Kids practice writing capital and lowercase "O" in cursive on this third grade writing worksheet by tracing the letters, then writing their own.

Give your child some flower power with this multiplication worksheet. She'll use her multiplication skills to find the number of flowers pictured.

When writing an informational essay, start with gathering information with the help of this research graphic organizer template.