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

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83 filtered results
Two-Digit Numbers
Numbers and Operations, Base 10
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Practice Counting Backwards #1
Worksheet
Practice Counting Backwards #1
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.
Math
Worksheet
Missing Numbers: 1-100
Worksheet
Missing Numbers: 1-100
Fill in the missing numbers on this hundreds chart, a great way for kids to review their counting skills.
Math
Worksheet
Tens and Ones
Worksheet
Tens and Ones
Boost your first grader's number sense with a lesson in place value up to the tens place.
Math
Worksheet
Greater Than, Less Than, Equal To
Worksheet
Greater Than, Less Than, Equal To
Did you know that alligators like to eat bigger numbers? Help your mini math star master his 'greater than' (>) and 'less than' (<) signs.
Math
Worksheet
Place Value
Worksheet
Place Value
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.
Math
Worksheet
Hundreds Chart Challenge
Worksheet
Hundreds Chart Challenge
Has your little math whiz mastered the hundreds chart? Give him a fun challenge with these fill-in-the blank pieces of the chart.
Math
Worksheet
Expanded Form: Double Digits
Worksheet
Expanded Form: Double Digits
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.
Math
Worksheet
Counting Tens and Ones
Worksheet
Counting Tens and Ones
Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!
Math
Worksheet
Number Order: Least to Greatest
Worksheet
Number Order: Least to Greatest
This number sequencing worksheet asks kids to arrange the numbers from least to greatest.
Math
Worksheet
One More Ten More
Worksheet
One More Ten More
Build fluency by identifying one more and ten more than a given number within 100 with this worksheet!
Math
Worksheet
Counting to 100
Worksheet
Counting to 100
Give your kid a real challenge with this number chart that counts to 100!
Math
Worksheet
Color By Number: Sand Castle
Worksheet
Color By Number: Sand Castle
Expose the sand castle by completing the color by number worksheet. Don't forget to color in the sand castle!
Math
Worksheet
Missing Numbers: Counting to 100
Worksheet
Missing Numbers: Counting to 100
Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.
Math
Worksheet
Missing Numbers: Counting Bee
Worksheet
Missing Numbers: Counting Bee
Kids find the missing numbers to complete the honeycomb number grid. This first grade math worksheet helps kids practice counting whole numbers to 100.
Math
Worksheet
Hundreds Chart Review: 1-120
Worksheet
Hundreds Chart Review: 1-120
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.
Math
Worksheet
Lacy's Place Value
Worksheet
Lacy's Place Value
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.
Math
Worksheet
Missing Numbers: Counting by Fives
Worksheet
Missing Numbers: Counting by Fives
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.
Math
Worksheet
Honeycomb Numbers
Worksheet
Honeycomb Numbers
Kids practice the count sequence and writing numbers with this fill-in-the-blank counting worksheet.
Math
Worksheet
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.
Math
Worksheet
Mastering Place Value: Adding & Subtracting 10
Worksheet
Mastering Place Value: Adding & Subtracting 10
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.
Math
Worksheet
Blank Hundreds Chart
Worksheet
Blank Hundreds Chart
Use this handy blank hundreds chart for extra practice writings numerals. It's also a great way for students to show understanding of patterns!
Math
Worksheet
Number Line
Worksheet
Number Line
Practice counting, number recognition, and even get a quick introduction to addition by filling in the missing numbers on each line.
Math
Worksheet
Before, After, and Between Numbers
Worksheet
Before, After, and Between Numbers
Math
Worksheet
Missing Numbers: At the Pond
Worksheet
Missing Numbers: At the Pond
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.