In this geometry exercise, children calculate the perimeter of various trapezoids by adding up the lengths of their sides.

Did you know there is math in the Olympics? Swim your way to the gold by adding multiple sets of double-digit numbers.

Take a dive into math practice! Your first grader can take addition to a new level by adding up multiple two-digit numbers.

Give learners more practice subtracting tens from two-digit numbers using a number line with this hands-on worksheet!

Give learners more practice subtracting tens from two-digit numbers using a number line with this hands-on worksheet!

In this worksheet, children use number lines to practice adding and subtracting decimals to the tenths and hundredths place.

Explore some stellar math concepts with this worksheet on adding multiple digits. Fill in the pictograph to help you visualize the problem first.

Coin recognition and simple adding are important skills -- without them, how will your smart first grader know how much money he has?

Practice adding multiple digits with a fun pictograph page. Use the chart to draw out the number of items in each problem.

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Double the numbers equals double the fun! Practice adding with near-doubles in this engaging math worksheet.

Adding up big numbers can be tricky. Teach your budding mathematician a helpful trick to keep the numbers in line with carrying!

Your students have mastered reading time to the hour and half hour, but how are they doing with trickier times, such as 9:10 or 1:35? Use this worksheet to assess your student’s abilities to tell analog time to the nearest five minutes.

In this fun introduction to coins, your child practices counting and adding coins to find the total monetary value of each pile.

Help your fourth grader practice finding a common denominator. They'll get a little practice adding visual fractions, and then solve some tougher equations.

Unite the milk and cookies by counting by tens through this second-grade math maze worksheet!

Your students will practice adding and subtracting decimal numbers to help total the cost of customers' meals at Anita Pepperoni's Pizzeria.

In this worksheet, children refer to the shaded shapes to help them solve the equations.

Measure your way to the right answer by using this handy number line to solve word problems about adding length.

Strengthen your second grader's ability to tackle his addition facts by adding up the number strings, and uncover a fun fact when he's finished.

This Halloween, step up your child's addition skills with a themed worksheet featuring a slew of pumpkins for her to practice adding up.

Help the bear skip-count by tens through the maze in this second-grade math maze worksheet!

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

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!