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Organizer
K-5 Math Teaching Resources

Base Ten Mat (Tens and Ones with Tens Frame)

For Students K - 2nd Standards
Working with base 10 blocks? Use this base 10 mat to organize blocks, tens and ones with one ten frame, and determine how many groups of blocks can be used to represent numbers.  
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Worksheet
Curated OER

Matching Tens and Ones

For Students 1st - 2nd
In this recognizing place values activity, students read two-digit numbers and match them to the box that contains the correct grouping of tens and ones. Students solve six problems.
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Lesson Plan
Curated OER

Study Buddies: Counting Back Tens and Ones

For Teachers 1st - 2nd
In this math worksheet, students will work with a coach to solve a problem in which they must subtract by counting back by tens and ones. Students will follow a step-by-step process and notes are provided for the coach.
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Worksheet
Curated OER

Place Value: Tens and Ones

For Students 1st - 3rd
In these recognizing tens and ones worksheets, students count the rods and units and write the numbers in the tens and ones columns, write the correct numbers for the given tens and ones, covert words to the correct numerals, and...
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Worksheet
Curated OER

Place Value - Hundreds, Tens, and Ones - Count the Balloons

For Students 2nd - 3rd
Those 100s 10s and 1s are back and ready to be counted up to create a three-digit whole number. Second graders count the number of balloons represented in groups of 100s, 10s, and 1s then compose a three-digit number. There are 3...
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Worksheet
Curated OER

Grouping Tens and Ones

For Students 2nd
In this grouping tens and ones worksheet, 2nd graders group the tens and ones, write the number, find it on the chart and color it a certain color.
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Lesson Plan
Curated OER

Counting On Tens or Ones

For Teachers 1st
In this mathematics worksheet, 1st graders count on tens or ones. They identify how many ones and tens that they are counting for each. Then, students write the sum for each problem.
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Interactive
Curated OER

Name the Number: Count Tens and Ones

For Students 1st - 3rd
In this counting worksheet, students use pictures of cubes to count groups of tens and ones, then write the numbers they count next to the pictures.
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Worksheet
Curated OER

Tens and Ones Grouping

For Students 1st - 2nd
In this tens and ones worksheet, students circle groups of tens, ten groups of ones in sets of items, writing the total amount counted next to each set, 3 total.
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Worksheet
Curated OER

Tens and Ones

For Students 1st - 2nd
In this tens and ones worksheet, students count numbers of shapes in groups, writing the number of tens and ones in each set, then writing the total number beside each.
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Worksheet
Curated OER

One and Tens Place Value

For Students 1st - 3rd
Counting is much easier when the objects are arranged in groups of 10! This place-value practice sheet helps young mathematicians grasp ones and tens place value through three exercises. First, they complete three missing addend...
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Worksheet
Curated OER

Ones and Tens Place Value

For Students 1st - 3rd
As scholars examine place value, these exercises help them incorporate addition and grouping. First, they answer three missing-addend questions, each with 10 as the given addend. Because all of the missing numbers are single-digit, this...
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Worksheet
Curated OER

Tens and Ones Grouping Worksheet

For Students 1st - 3rd
In this place value worksheet, students solve 3 problems that require them to create 2-digit numbers using the math shape counters.
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Worksheet
Curated OER

Tens and Ones Matching Worksheet

For Students 1st - 3rd
In this place value practice worksheet, students solve 6 problems that require them to match 2-digit numbers to their descriptions.
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Lesson Plan
Curated OER

Tens and Ones

For Teachers 1st - 2nd
In this counting by groups worksheet, students practice counting by tens and then by ones. Students count the rows of ten and single cubes and then write how many cubes there are all together.
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Worksheet
Curated OER

Counting in Groups of Ten

For Students 2nd - 3rd
In this place value and counting activity, students count the groups of ten dots in each of 6 examples. They count ten dots, and circle them. They count how many groups of ten they get, and how many dots are left over before recording...
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Lesson Plan
Curated OER

Study Buddies: Adding Two-Digit Numbers

For Teachers 1st - 2nd
Some times a simple lesson is all you need. Here are 2 worksheets that can be used as a lesson on problem solving, addition, and partner work. The first worksheet has learners use a tens and ones charts to practice adding simple...
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Worksheet
Curated OER

Counting In Groups Of 10

For Students 3rd - 7th
In this counting in groups of ten worksheet, students count ten dots and circle them in six boxes, write how many ten-groups they get and then write how many ones are left over.
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Worksheet
Curated OER

Grouping Three Times

For Students 2nd - 3rd
In this addition practice worksheet, students solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition problems. 
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Lesson Plan
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School District of Palm Beach County

Egyptian Hieroglyphs

For Teachers 4th - 6th Standards
Humans have been developing number systems for thousands of years, and while they can be very different from one another, they can also share surprising similarities. Take your young mathematicians on a journey through the history of...
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Lesson Plan
Curated OER

Groups of Ten Ones

For Teachers 1st - 3rd
In this place value worksheet, students circle groups of "ten cubes" and write how many tens they counted all together. Students are grouping cubes in ten's.
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Worksheet
Curated OER

Regroup Tens or Ones

For Students 2nd - 3rd
In this regrouping practice learning exercise, students sharpen their problem solving skills as they use tables or models to solve 6 story problems that require them to regroup.
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Worksheet
Curated OER

Flying High

For Students 2nd
In this number sense worksheet, 2nd graders begin basic place value of ones and tens. Students complete four fill in the blank problems stating the number of groups and the total number that is shown in each picture.
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Worksheet
Math Worksheets Land

Add and Subtract Multi-Digit Whole Numbers

For Students 3rd - 5th Standards
Help young mathematicians see the value in addition and subtraction. Offering one addition and one subtraction problem, this activity walks students step-by-step through the solutions of each, starting in the ones place and working their...