Try differentiating between parallel and perpendicular lines with this appealing worksheet!

Learn the difference between parallel and perpendicular lines with this helpful tracing worksheet!

Use this glossary with the EL Support Lesson Plan: Time Between Rings.

Use these vocabulary cards with the EL Support Lesson Plan: Time Between Rings.

Sort parallel and perpendicular lines with this fun cut-and-paste activity!

Practice finding parallel and perpendicular lines in the real world with this fun worksheet!

Help students make the connection between addition and subtraction with this appealing worksheet!

Learn to read a standard thermometer in both Fahrenheit and Celsius in this informative second- and third-grade worksheet! 

Looking for a worksheet to help your child with his math skills? This printable is all about counting.

Your kid is bound to have a blast solving these number sequencing riddles.

Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.

Show your second grader how to use a ruler with this math worksheet!

Help students learn to compare three-digit numbers with the help of this number line worksheet. This worksheet works in conjunction with the Base-Ten Block Party lesson plan.

Invite your child to imagine that he is a car moving along a number line. Use this math worksheet to help your 2nd grader identify numbers, add, and subtract.

Strengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Enhance your learners' addition and subtraction skills using number line models and real-world scenarios!

Boost your learners' addition and subtraction skills using number line models and real-world scenarios!

Explore using open number lines to write subtraction equations with this second-grade math worksheet!

Teach your child about customary measurement and number lines with these addition word problems.

Get more practice using open number lines to write subtraction equations with this second-grade math worksheet!

In this worksheet, learners will refer to illustrations to make inferences about which of two lines of text is true.

These three Halloween math problems feature spooky and sweet number lines, and easy addition and subtraction.

Fly through numbers in the hundreds with this second-grade skip counting worksheet!

Single-digit addition is a leap away using number lines like the ones on this worksheet.

4 lines make a quadrilateral! Help your child make various shapes with the dots in this worksheet.

Practice addition within 100 using open number lines with this first-grade math worksheet!

Practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Use open number lines to practice addition within 100 with this colorful math worksheet!

Practice three-digit addition using open number lines with this second-grade math worksheet!