Help students make sense of numerical expressions by having them write out the numerical representations.

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Use problem solving and critical thinking skills to find different sums in these puzzles.

Practice addition from a different approach with these number stories. Find the addition equation in each word problem.

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

Practice math with the postman! Word problems are a great way to help her understand a basic math concept from a different angle.

Looking for a different way to engage your child with his addition facts? This color by number underwater scene might do the trick!

This delicious treat is color coded with different equations that your child can practice solving as he colors the layers of this delicious ice cream cone.

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

Students learn to decompose numbers through this fun activity. After being given a number, young mathematicians come up with their own way to decompose the number into two different numbers.

Laminate and display this worksheet to spark discussion about different types of organization. Which type of organization helps you figure out the total amount of apples? What strategies can you use?

Use the worksheet to help students visualize addition number sentences with three addends. Kids build 10 cube trains using three different color cubes, color their trains, and then write out the equations.

Expressing addition problems both visually and numerically, this first grade math worksheet offers a good introduction to number addition.

Practice addition facts within 10 with this high-flying math crossword puzzle!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Practice identifying doubles facts with this appealing worksheet!

Make math fun with this doubles facts maze! 

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Get your first grader's addition skills on track with this adorable double-digit addition worksheet!

Use the worksheet, Holiday Shopping 2, to help your first and second graders practice adding or subtracting word problems. Learners will answer the problems and then discuss their answers with partners to show their understanding.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Time to go shopping! With this money math worksheet, your kid will do some simple addition while learning the concept of money.