This number challenge will help reinforce number sense in kids who've mastered their counting.

Help your first grader build her number sense with this worksheet featuring number patterns by 2, 5, and 10.

This worksheet presents a whole new, wacky way to learn number order.

Become a number detective in this riddle-filled worksheet!

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

Have your student add the domino dots to build fact family number sentences. Your student will practice building number sentences.

Find the mystery number in this intro-to-algebra worksheet that practice places value.

Practice counting and number recognition by filling in the missing numbers on each line.

Sharpen your first grader's number sense with an exercise in recognizing number patterns.

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

Here's a factory that can help your child improve his number sense! Enjoy a day at the Number Factory, where he'll put numbers in the right order.

Here's a factory that can help your child improve his number sense! Enjoy a day at the Number Factory, where he can put numbers in the right order.

Reinforce number recognition skills with this versatile number template.

Reinforce number recognition skills with this versatile number template.

This Halloween color-by-number worksheet has a spooky hidden picture. Color this Halloween color-by-number to find out what's hiding in the numbers.

Print these handy number cards on card stock and use them to practice number recognition and basic facts. For a fun twist, cards can be used to play Addition Number Grab, a variation of War!

This Christmas color by number will sweeten your holiday festivities. Try our Christmas color by number with your child between opening gifts and family dinner.

Find Atlantis and practice number ordering with this undersea number worksheet. Kids will arrange numbers from least to greatest and vice versa.

This page features number lines by 5s, and provides an open-ended worksheet for kids who to need practice on their number sense.

Your student will visualize the subtraction problem by counting spaces on the number line.

It’s time for students to make their own number bonds! In this activity, students will be given number sentences to solve and represent using number bonds.

Review number patterns with your second grader with this mini quiz that asks him to choose the number that comes next in each pattern.

Build your child's number sense, with an undersea number adventure! She'll navigate through coral reefs as she puts numbers in the right order.

How well does your kid know number order? Test his skills with this number sequencing worksheet.

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.

Explore the sea and strengthen number skills with this number ordering worksheet! Your child will order numbers in order to find the lost city of Atlantis.

Your student will practice her addition skills with this number line worksheet. Skip along the number line to solve the addition problem!