That's an awful lot of oranges, but we're only looking for 18. Can your child count out the right amount?

This preschool math and coloring worksheet focuses on the number 18. Kids color all of the spaces with the number 18 to reveal a hidden snake picture.

Get a fun review of math facts, and try your hand at "popping" colorful balloons with equations that equal the number eighteen.

Give your students practice finding the least common multiple (LCM) with this fun code-breaking worksheet!

Give your students practice finding the greatest common factor (GCF) with this fun code-breaking worksheet!

On this kindergarten math worksheet, kids trace the number 18, then write their own. Then they count the squares they see in the picture and make a graph.

Covering addition and subtraction facts up to 18, this quick practice test offers a great review.

It's raining! It's pouring! (But we don't hear any snoring!) For this kindergarten math worksheet, kids color and count the raindrops with the number 18.

Some of your friends' Valentine's Day notes need to be delivered! Practice sequencing numbers by putting this group of 18 consecutive numbers in order.

Give your students practice solving multi-step equations with this fun code-breaking worksheet!

Give your learners practice finding the greatest common factor (GCF) and the least common multiple (LCM) with this fun code-breaking worksheet!

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Practice addition within 10 using ten frames with the help of this addition strategies worksheet! 

Practice representing 10 using ten frames in this kindergarten addition worksheet!

You just won an amazing prize, but it’s locked in a safe! Thankfully, the code is a single integer between -40 and 40, and you’ve got the clues to solve it.

Get more practice representing 10 using ten frames in this kindergarten addition worksheet!

How many ways can you add up to ten? In this worksheet, kids practice making ten by filling in the missing number in each equation to make it equal ten.

Get your kid started on mastering the concept of base 10 with this base 10 blocks worksheet. Base 10 makes it easy for kids to visualize numbers big and small.

Each ten frame has ten boxes. Some boxes have red chips and others don't. If the top half of the ten frame is filled with red chips, how many are left? 10-5=5.

In this worksheet, students solve problems to figure out 10 less.

Kids completing this third grade math worksheet multiply by 10 to solve each equation and also fill in a multiplication chart for the number 10.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

This outer space visitor needs help finding shapes! Can your child help? He'll need to identify and color code all the different shapes in the worksheet.

Tackle ten frames with confidence in this helpful addition worksheet!

Use this handy ten frame mat worksheet to support your students as they learn to count!

Subtract from 10 using ten frames in this cut-and-paste worksheet created for kindergarteners and first graders!

First graders will enjoy this fruit and vegetable-themed addition worksheet! 

It's the number "ten", you've reached the end! Your child will be so proud to know her numbers one thru ten, plus she'll be having fun as she goes.

This balloon busters game gets kids to do mental math in search of the number 10. Kids will 'pop' each balloon that equals 10 in this fun math worksheet.