Keep your first grade math whiz sharp with this ocean-themed worksheet practicing single-digit subtraction.

Swim through this ocean-themed number exercise to find the lost city of Atlantis. Kids will work on ordering numbers in this math worksheet.

Estimation is an important part of math and science. Practice estimating length by using your best guess!

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Patterns are everywhere, from math to science to poetry. Here's a worksheet that will help your first grader get better at identifying and labeling patterns.

Encourage your first grader to reach down deep and take the plunge into math practice.

Counting, writing and drawing practice are wrapped up in this connect-the-dots coloring page. What undersea animal will be revealed?

Practice counting by connecting the dots from 1 to 33 to complete the picture of the fish.

Featuring simple addition problems and adorable sea creatures, this color by sum sheet is sure to entertain your child as he gets essential math practice.

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.

This thermometer worksheet gives your child practice reading and using a thermometer. Try this thermometer and temperature worksheet with your child.

Help your child with their spatial awareness and observation skills with this worksheet, which challenges them to order the people from tallest to smallest.

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Understanding patterns is an important skill in many subjects. This worksheet challenges kids to find the items in each line that don't follow the pattern.

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

Learn how to measure in inches using items found around your house or classroom!