Laminate and display this puzzle to encourage students to think deeply about how each group of circles is the same and different. This works as a great hook when introducing the concept of odd and even numbers.

Welcome to the laboratory. Here your child can count and color as they decide if these numbers are odds or evens.

Here's a fun and colorful way to teach your second grader important concepts: subtraction and odd/even numbers.

Here's great practice for odd and even numbers that are below 100. Students count and color as they get familiar with identifying odds and evens.

Are you curious to find out what a lemur looks like? You can by counting by twos to complete the connect the dots activity and finish the picture of the lemur.

Get cozy as you practice counting in this adorable, engaging second-grade worksheet!

Follow in the footprints of dinosaurs as you work on this colorful worksheet!

You can find out what type of animal is hidden in the picture by counting by twos to complete the dot-to-dot activity.

Ascend ever higher as you count up by hundreds in this second-grade worksheet!

Use skip counting to reveal a clue that will help you finish the nursery rhyme "Little Boy Blue."

Did you know there are patterns in numbers? Dive into skip counting with your beginning math star, a great way to prepare him for multiplication!

Count by fives and connect the dots to reveal a clue that will help you fill in the blanks of the nursery rhyme "Mary Mary Quite Contrary."

How high can you count? Use this handy check-in to assess your second graders’ abilities to count by ones, tens, and hundreds within 1,000.

In this Halloween maze, follow the even numbers out of this scary graveyard. But watch out -- there are odd numbers waiting to trip you up!

Does your child recognize multiples of five? Here's a multiples game that will help her master her multiplication skills.

Here's a fun way for your second grader to build a foundation multiplication know-how and challenge skip-counting skills. She'll also find multiples of six.

Find out what a coatimundi looks like by completing this connect the dots activity by counting by fives. Connect the dots to complete the picture!

Find out what type of monkey is hidden among the numbers by counting by twos to complete the connect the dots worksheet.

What animal is hiding in the numbers? Find out by completing this fun dot-to-dot activity by counting by twos to complete the picture!

Find out what animal with wings sleeps all day and awakens at night by counting by sixes to solve the connect the dots puzzle and complete the picture.

What type of large monkey is hiding in the numbers? Second graders can challenge themselves by counting by 10's to complete the dot-to-dot picture.

To find out what type of tropical lizard is hiding behind the numbers, count by fives to connect the dots and complete the picture.

Challenge your second grader by having him complete the dot-to-dot worksheet by counting by fives to finish the picture. What animal is hidden in the numbers?

Skip count to help the mother penguin find her baby in this charming worksheet!

Give your second grader extra practice with both subtraction and determining which numbers are odd and even with this colorful worksheet!

Zoom backward by hundreds in this useful skip-counting worksheet!