Have your second graders conquered those tricky irregular plural nouns? Time to find out! Assess your students abilities to change irregular nouns from singular to plural with this quick assessment activity.

In this second grade reading worksheet, kids get practice with irregular plurals as they connect pictures to the correct singular or plural form of a noun.

Can you write a list of irregular plural nouns just by reading the singular nouns? It's a great way to practice dictionary and reference skills, too!

Tooth to teeth, and baby to babies! Has your third grader mastered the spelling of irregular plural nouns?

Some words require more than an S to become plurals. In this worksheet, kids practice using irregular plurals by connecting images to their correct noun.

It's time to look into the past... tense. Students will change present tense verbs into irregular past tense verbs.

In this playfully illustrated worksheet, children will write the irregular plural form of ten nouns.

In this playfully illustrated worksheet, children will write the irregular plural form of ten nouns.

Are your second graders struggling with irregular past tense verbs? Not to worry! Use this practice worksheet to help your students confidently use those tricky words in context.

Some words are tricky to spell when they are plural. This worksheet reviews the plural form of irregular words like tooth, deer, foot, mouse, fish, woman, and cactus.

Irregular past tense verbs are tricky, but a little practice can go a long way! Use this worksheet to help your students understand how to use those tricky words in context.

Take a trip to an amusement park with this second- and third-grade irregular verbs worksheet!

Help students get to know irregular plural nouns like the backs of their hands. Students will identify which words on this worksheet get irregular when the noun changes from singular to plural.

What does a wolf and a baby have in common? They are both irregular nouns!

Centimeter cubes have gone wild with these irregular shapes! Students will be challenged to calculate the volume of different shapes by counting the cubes.

Introduce your first grader to special nouns that don't change when they're plural.

Take a closer look at 3-D shapes with this fun worksheet that challenges kids to find 2-D shapes within 3-D shapes.

Help your students determine if a shape is regular or irregular!

These colorful basic shapes make math practice fun! Your child can work on measurement skills with this measuring shapes worksheet.

Bust out those crayons, it's time to test your knowledge of basic shapes! Have your first grader sort out these shapes by color.

Help your students identify the differences between regular and irregular polygons!

Valentine shapes get your child to practice basic geometry while celebrating Valentine's Day. See what valentine shapes you can find in this worksheet.