These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Use this glossary with the EL Support Lesson Plan: The Language of Estimation.

Use this glossary with the EL Support Lesson: Language and Line Plots.

Use these vocabulary cards with the EL Support Lesson Plan: The Language of Estimation.

Use these vocabulary cards with the EL Support Lesson: Language and Line Plots.

Use this glossary with the EL Support Lesson: Division with Fair-Sharing Language.

Use these vocabulary cards with the EL Support Lesson: Division with Fair-Sharing Language.

Follow the signs with this space-themed multiplication worksheet!

Kids complete each equation on this third grade math worksheet by determining whether an equation is addition or subtraction and writing in the correct sign.

Kids complete each equation on this third grade math worksheet by determining whether an equation is multiplication or division and writing in the correct sign.

It’s time to learn more about the equals sign! By filling in missing factors, students learn how the equals sign means “the same as.”

Kids complete each equation on this third grade math worksheet by determining whether an equation is multiplication or division and writing in the correct sign.

Help an alien find their way home with this galactic division worksheet!

What's wrong with these signs? Look for the ABAB or AABB patterns, and find the sign that doesn't belong!

Uh oh! These math equations are missing their operation signs. Can you help find the sign that makes each equation true?

Stop! Help this friendly traffic monkey find his sign by connecting the dots from 1-10.

This seventh-grade integer addition worksheet is out of this world! 

Hone your integer subtraction skills in this outer space–themed worksheets!

Missing math signs? This sounds like a job for an especially ambitious mathematician!

Kids can practice dividing two digit numbers by one digit, and using the cents sign when they write their answers.

These scales need balancing! By filling in missing addends, this worksheet helps students understand how an equals sign means “the same as.”

This worksheet helps students understand how an equals sign means “the same as.” By filling in missing factors, students gain practice seeing how multiple number combinations can make the same number.

Kids review fractions, decimals and decimal place value as they rewrite each money value as a number with a dollar sign and decimal.

Determine whether or not your students know how to compare and use comparison language.

Kids love it when things are fair! Help students make equal groups of toys while exploring how the equals sign means “the same as.” Students will draw the missing objects and write the missing factors to balance the equations.

Help your students practice their language and writing skills as they craft word problems of their own.

In this fun hands-on game worksheet, students will practice learning about and using positional language!

Use this Number Talk template to support your students’ oral language development as they discuss multiplication strategies.

Use this Number Talk template to support your students’ oral language development as they discuss patterns.

Use this assessment to determine whether or not your students know how to compare and use comparison language.