Search 1st Grade Numbers and Operations, Base 10 Two-Digit Number Educational Resources

Fill in the missing numbers on this hundreds chart, a great way for kids to review their counting skills.

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

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.

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

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

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

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

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.

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

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.

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.

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

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

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

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.

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

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

How high can you count? Assess your students’ understanding of numbers to 100 using this quick number writing activity.

This worksheet helps your child practice counting, comparing numbers, and using less-than and greater-than symbols.

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.

This number challenge will help reinforce number sense in kids who've mastered their counting.

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 2's.

Review your greater than or less than signs with this number comparison worksheet.

The signs for greater than or less than can be tricky to learn. Make it easy by comparing the signs to a duck's mouth