Search Printable 1st Grade Numbers and Operations, Base 10 Two-Digit Number Worksheets

Most kids are good at counting forward, but counting backward is a different ball game. Practice counting down by filling in the blanks with the right numbers.

Boost your first grader's number sense with a lesson in place value up to the tens place.

Did you know that alligators like to eat bigger numbers? Help your mini math star master his 'greater than' (>) and 'less than' (<) signs.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Has your little math whiz mastered the hundreds chart? Give him a fun challenge with these fill-in-the blank pieces of the chart.

This expanded form worksheet gets your child to break down numbers by ones and tens. This expanded form worksheet is an easy introduction to place value.

Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!

This number sequencing worksheet asks kids to arrange the numbers from least to greatest.

Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!

Give your kid a real challenge with this number chart that counts to 100!

Expose the sand castle by completing the color by number worksheet. Don't forget to color in the sand castle!

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.

Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.

How high can you count? First and second graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

Does your child need practice with his math skills? This printable worksheet, which will help him count up to 100, will give him practice counting by 5's.

Kids practice the count sequence and writing numbers with this fill-in-the-blank counting worksheet.

Hip-hip hooray, it’s the 100th day! Use this booklet to help kindergarteners and first graders practice counting by ones, fives, and tens up to 100.

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

Use this handy blank hundreds chart for extra practice writings numerals. It's also a great way for students to show understanding of patterns!

Practice counting, number recognition, and even get a quick introduction to addition by filling in the missing numbers on each line.

Looking for a worksheet to help your child with his math skills? This printable is all about counting.

Find the missing numbers at the pond in this Freddy the Frog worksheet. Work with your child to find the even missing numbers in this exercise.

Get your students working with place value and comparing two-digit numbers using symbols for greater than, less than, or equal to.