Using these Counting Squares Worksheets, students shade the correct number of squares, then trace the number.

Using Recognizing Numbers Worksheet, students count and identify numbers by the items in a set to build their base ten knowledge.

Using Place Value Worksheet, students match base ten blocks to standard form numbers to build number sense skills.

Using the Using Base 10 Numerals Worksheet, students write each number using base-ten numerals, number names in written form, and expanded form.

In this Finding 10 More 10 Less Activity, students practice finding 10 more and less than a given number to build skip counting and base ten skills.

Using this Counting Blocks Review Worksheet, students practice counting by counting the blocks and writing the correct number shown.

This place value chart worksheet helps 1st graders break two-digit numbers into tens and ones with base ten blocks, a fill-in chart, and a word problem. An answer key is included, so practice is quick to check.

While using our Mentally Adding 10 or 100 Worksheet, students mentally add 10 or 100 from the provided numbers.

In this 1.NBT.6 First Grade Common Core Lesson, students will practice subtracting 10 from a given number using a number line.

UsingEat Place Value Worksheet, students tell the value of the underlined digit in a three digit number.

Using Place Value Matching Worksheet, students match base ten blocks to standard form numbers to build number sense skills.

In this Let's Make a Number Hundreds Tens Ones Activity, students understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.

In this 1.NBT.2 First Grade Common Core Lesson, students will practice finding groups of 10 to build their understanding of place value.

In this 1.NBT.5 First Grade Common Core Lesson, students practice finding 10 more and less than a given number.

Using Tens and Ones Match Worksheet, students match two digit numerals to base ten block pictures to build their number sense.

Using Rainbow Place Value Activity, students Match each place value card to the correct number on the pot of gold to build their number sense skills.

In this Blast Off With Numbers Base Ten Words Expanded Form Activity, students will read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

Using Counting by Tens What Comes Next Worksheet, students write the number that is ten more or less in order to build their counting fluency.

Using Place Value Party Place Value Activity, students build four digit numbers using a place value chart to build their number sense skills.

Using St. Patrick's Day Place Values Activity, students Match each place value card to the correct number on the pot of gold to build their number sense skills.