Help learners review and understand the difference between primary and secondary sources with this social studies worksheet!

Children make the connection between Chinese numbers, their Pinyin equivalent, and quantities in this number-matching worksheet.

Subject and object pronouns: Can you tell the difference between them?

Learn the difference between behavioral and physical adaptations with this cut-and-paste worksheet for second and third graders!

Learners will practice differentiating between homonyms "it's" and "its" by completing eight sentences with the correct word.

Learn the difference between natural and human features with this geography worksheet for second and third graders!

Help your little math whiz learn the relationship between addition and subtraction with this practice sheet on inverse operations!

Practice identifying action verbs with this comprehensive grammar page that teaches kids the difference between passive and active verbs.

Can you tell the difference between concrete and abstract nouns? Find out in this hands-on worksheet!

Is your little learner mastering her addition and subtraction? Help her understand the relationship between these two basic operations.

Help your student learn the relationship between addition and subtraction. He'll practice finding the inverse equations of addition problems.

Can you tell the difference between a simile and a metaphor? Students will seek to distinguish between—and determine the meanings of—simple similes and metaphors with this multiple choice activity.

Get practice differentiating between sentence fragments, run-ons, and complete sentences in this hands-on sorting worksheet!

Help your little one learn the difference between these two common questions: "How much?" or "How many?".

Is your child having trouble telling the difference between common and proper nouns? Here's a worksheet that's sure to help.

Teach your child the difference between "a" and "an", two of the three main determiners in the English language.

Can your students tell the difference between personal and reflexive pronouns? Use this helpful worksheet to help them practice!

Get more practice differentiating between sentence fragments, run-ons, and complete sentences in this fun sorting worksheet!

After reading the example, ask your students to solve 15 different subtraction equations between fractions with a common denominator.

Get your facts straight with this basic logic worksheet! Your child can practice telling the difference between facts and opinions.

It's a question that's been asked on the playground for centuries: in a fight between a superhero and a lava monster, who wins?

In this worksheet, students practice noticing the difference between concrete and abstract nouns through a series of practice sentences.

What's the difference between a coat and celery? The hard and soft c sounds!

Use this short story and T-chart to teach students how to ask and differentiate between recall questions and inferential questions.

Whoa, this spider is quite the spinster! He is actually one of many brand new species discovered between 2009 and 2011.

Think positive! Not all adjectives are created equal, and this worksheet asks kids to spot the difference between positive and negative adjectives.

This reading exercise helps kids understand the difference between cities and small towns, helping them grasp early social studies concepts.

There are many ways to learn the difference between "there", "their" and "they're". Help your child determine the difference with this practice sheet!

Have your students practice finding the cause and effect relationships between two sentences.

This resources teaches your students to distinguish between clue words that indicate multiplication problems versus those that signal division problems.