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

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.

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 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.

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 language routine to elicit meaningful conversation among your students! Will students be able to solve the problem by asking their partner for the information they need?

Use this language routine to elicit meaningful conversation among your 2nd grade students! Will students be able to ask their partners for the information they need to name that shape?

Symmetry is all around us, even in the letters we use in the English language! Use this fun geometry exercise with your students to give them practice identifying and drawing lines of symmetry.

Review your greater than or less than signs with this number comparison worksheet.

Here's one way to reinforce addition facts and basic math vocabulary. Your child can add up the numbers and fill in missing signs in these addition problems.

The signs for greater than or less than can be tricky to learn. Make it easy by comparing the signs to a duck's mouth

In this measuring exercise, your child can use her measuring know-how to get the signs' dimensions, then record them for Bobby.

Don't mix up your greater or less than signs! Give your student some great practice doing long multiplication with this math worksheet.

Did you know that alligators like to eat bigger numbers? Help your mini math star master his 'greater than' (>) and 'less than' (<) signs.

Do you remember your greater than or less than signs? Give your student some great practice solving long multiplication with this math worksheet.

Your can experiment with addition facts here in the math lab. Can he write the missing addition symbols and complete the problems?

Not only can your child practice her math facts with numbers between 1 and 20, she'll also practice writing addition problems with the correct symbols.

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

Your young learner can have a blast experimenting with addition facts in the Math Lab!

Greater than or less than? Challenge your second grader to explore number comparisons with this cheerful worksheet!

In this worksheet, your child will solve two-digit addition problems, then choose the symbol that correctly completes each inequality.

Children are introduced to the basic concepts of division and practice solving problems two ways in this math worksheet.