I know what I spy with my little eye, but what do you spy? Play this I spy game and start looking around for all items you need to go on a great trip.

Play this I Spy game with your little learner to test her sense of beginning sounds and phonemes!

Kids count and color in this one-to-one correspondence worksheet.

Seek out all the things that start with S sounds in this picture. This is a sensational way for preschoolers to learn concepts they'll need for kindergarten!

Children will enjoy counting (and perhaps eating!) the rainbow with this fun one-to-one correspondence practice worksheet.

This i-spy version of bingo makes great travel entertainment during a long road trip.

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

In this worksheet, students will identify, count, and order numbers from 1-10 in order to gain a better understanding of one-to-one correspondence between numbers and pictures.

This car-trip combo of classic Bingo and I Spy will have kids shouting out loud!

Use this glossary with the EL Support Lesson: One Less.

Ask your kindergartener to complete these one-digit subtraction facts, and they'll go above and beyond kindergarten standards in no time!

Kids count the number of buttons on each shirt and draw lines from the number 1 to the shirts that have one button on this prekindergarten math worksheet.

Help kids grasp the concept of subtraction by taking one away in this worksheet.

Learn the number 1 with this early math worksheet!

Use these vocabulary cards with the EL Support Lesson: One Less.

Use this glossary with the EL Support Lesson: One More Please!

I spy with my little eye... the letter "I"! Here's a great way to help your child identify her alphabet letters.

Your number 1 math star will love this starry kindergarten math worksheet!

Use this glossary with the EL Support Lesson: One of These Things.

I spy with my little eye... a giant octopus! Help him and his ocean friends find the hidden objects in the picture.

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

Practice tracing and finding numbers one through five with this early literacy worksheet!

Help students learn simple addition by exploring the concept of "plus one" in this worksheet.