This counting by tens what comes next worksheet helps 1st graders count on and back by tens from any number. An answer key is included, making practice with ten more and ten less quick to check.

This Recognizing Numbers Worksheet asks 1st Grade students to count tens and ones, match each base-ten picture to its number, and write two more, with an answer key included.

This I Can Count to One Thousand by Fives Worksheet gives 2nd Grade students six number rows to complete by counting up by five, with eighteen boxes to fill in and an answer key included.

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

This rainbow place value activity has children match pots of gold to tens and ones cards. Made for Kindergarten to 2nd Grade, with a practice page and answer key included.

This place value worksheet has first graders match base-ten blocks to two-digit numbers and trade a ten for ten ones to show numbers a new way. Answer key included.

This Counting Blocks Review Worksheet has 1st graders count the shaded blocks in a ten-rod, then count on from ten to name teen numbers. Answer key included for fast, no-prep base ten practice.

In this 4.NBT.1 Fourth Grade Common Core Lesson, students divide given numbers by 10, 100, or 1,000.

In this 5.NBT.1 Fifth Grade Common Core Lesson, students recognize that in a multi-digit number, a digit in one place represents 10 times as muchto its right and 1/10 to its left.

In this 2.NBT.1 Second Grade Common Core Lesson, students understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.

This 4.NBT.2 Fourth Grade Common Core Lesson includes 4.NBT.2 Worksheets, 4.NBT.2 Activities, 4.NBT.2 Assessment, and 4.NBT.2 Poster.

Using this K.NBT.1 Kindergarten Common Core Lesson, students build numbers 11-19 using ten frame mats in order to build number awareness.

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.

In this 5.NBT.2 Fifth Grade Common Core lesson, studentsexplain patterns in the number of zeros in products when multiplying and dividing by powers of 10.

This tens place value worksheet helps 3rd grade students name what a tens digit is worth, with number items, write-your-own challenges, word problems and an answer key.

In this 2.NBT.3 Second Grade Common Core Lesson, students will read and write numbers to 1000 using base-ten numerals, number names, and expanded form.

In this 5.NBT.3 Fifth Grade Common Core Lesson, studentsread, write, and compare decimals to the thousandths place in expanded form, number form, and base ten numerals.

In this 3.NBT.1 Common Core Activity, studentsuse place value understanding to round whole numbers to the nearest 10 or 100.

This tens and ones match worksheet has 2nd graders trade ten ones for a ten, match base ten pictures to numbers, and write numbers from words. An answer key is included for fast checking.

Using this K.OA.3 Kindergarten Common Core Lesson, students match equations to ten frames to build an understanding of number sense.