+
Lesson Plan
Curated OER

Hundreds and Tens - Count the Blocks & Rows

For Teachers 2nd - 4th Standards
A perfect second grade worksheet. The class reviews counting by hundreds and tens using cubes, then count blocks and rows to determine how many cubes there are in a given set, 4 sets total.
+
Worksheet
Curated OER

Hundreds, Tens, and Units

For Students 1st - 3rd
How many hundreds, tens, and ones are there? The class examines 3 different images, each containing flats, rods, and units. They write down the number of 100s, 10s, and 1s, then the whole number they represent.
+
Worksheet
Curated OER

More Counting On In Tens

For Students 2nd - 3rd
In this skip counting by tens worksheet, students count by tens from various odd and even numbers and record the number of tens counted. Students solve 8 problems.
+
PPT
Curated OER

Tens and Units

For Teachers K - 2nd
Images of base ten blocks are used to reinforce counting past 10. Learners will count along, adding units to each 10 as they go from 10 to 30.  Each number is shown on a 100 block, as blocks of 10s and 1s, and in numeric form as tens and...
+
PPT
Curated OER

Counting on a 100 Square

For Teachers 1st - 2nd
Counting by twos, fives, and tens is a great way to build the skills and number sense needed to better grasp the concept of multiplication later on. Here are six number charts to 100, each chart is highlighted and requires the class to...
+
Lesson Plan
Illustrative Mathematics

Assessing Counting Sequences Part I

For Teachers K Standards
Working with kindergartners one-on-one, you will identify their ability to count by 1s and 10s and conclude what levels they have mastered, as well as where they need skills practice and instruction. The commentary provided will aid you...
+
Worksheet
Curated OER

Counting in Tens

For Students 1st - 3rd
For this counting in tens worksheet, students fill in missing numbers in rows, counting in tens. A reference website for additional resources is given.
+
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.
+
Worksheet
Curated OER

Tens and Ones Guided Lesson

For Students 2nd - 4th
Understanding place value will open up a world of math comprehension for your learners. There are three parts to this worksheet, all with the objective of revealing the decomposition of numbers into tens and ones. First, scholars examine...
+
Lesson Plan
Curated OER

Balloon Bop: Skip Counting

For Teachers K - 3rd
Practice counting in patterns and skip counting by 1, 5, and 10. Once the patterns have been taught, teams of 5 or 6 learners -- holding hands in circles -- skip count each time they collectively bounce a balloon up into the air. Early...
+
Assessment
Illustrative Mathematics

Counting Stamps

For Students 2nd Standards
Stamps come in sheets, strips, and singles. Young mathematicians use their knowledge of hundreds, tens, and ones to determine how many stamps Mike has altogether.
+
Worksheet
Curated OER

Counting by 2s, part 2

For Students 1st Standards
Two, four, six, eight...can your scholars count by twos? They fill in missing numbers in 18 number sequences, all of which require skip counting by twos. Some begin on an even number and others odd, however all of these are whole...
+
Lesson Plan
Curated OER

First Grade Math Review

For Teachers 1st
In this first grade math review worksheet, 1st graders complete problems on place value, fractions, counting, shapes, and more. Students complete 25 multiple choice questions.
+
Organizer
K-5 Math Teaching Resources

Base Ten Mat (Tens and Ones)

For Students Pre-K - 2nd Standards
When working with base blocks, you need a base ten mat. Well, here it is! Organize your tens and ones using this mat to represent, count, and examine numbers. 
+
Activity
Houghton Mifflin Harcourt

Curious George Learns to Count

For Teachers K - 2nd Standards
The magic number is 100. A collection of fun activities, this guide provides educators with ideas for young mathematicians to practice counting to 100.
+
Lesson Plan
Curated OER

Counting Circles

For Teachers K Standards
Here is another learning game that will engage your kindergartners and support them with their counting fluency. Forming a circle where everyone faces inward, choose a counting sequence (counting frontward or backward) with no more than...
+
Worksheet
Curated OER

Learn To Count By Tens

For Students K - 1st
In this counting by tens worksheet, students count groups of ten, observe the numerals ten to one hundred, and solve the total of ten sets of ten.
+
Worksheet
Curated OER

Counting in Tens

For Students 2nd
In this counting in tens activity, 2nd graders practice counting on in tens in 6 rows of numbers. Students check their answers when done.
+
Worksheet
Curated OER

Counting in Tens

For Students 1st - 2nd
In this counting in tens activity, learners fill in blanks in rows of numbers, counting in tens. A reference website for additional resources is given.
+
Worksheet
Curated OER

Counting in Tens

For Students 2nd - 3rd
In this counting in tens worksheet, students count on in steps of 10 in 6 rows of numbers. Students fill in their answers in each box in each row.
+
PPT
Curated OER

Sequencing and Counting on

For Teachers 3rd - 4th
This series of slides gives learners an opportunity to count on by 10's in number sequences then discuss how to apply counting on to addition and subtraction problems. Learners count on and back by 1's, 10's, and 100's.
+
Worksheet
Curated OER

Counting On In Tens

For Students K - 2nd
How can you start at 13 and end up at 43? By adding 10s of course! Kids complete 4 different number lines by adding 10s. Each line begins with a teen number and is 4 numbers long. An answer key is included.
+
Lesson Plan
Curated OER

Counting by Tens

For Teachers 1st
First graders listen to "One Is a Snail, Ten Is a Crab", a story about a crab with ten feet and counting by tens. They create their own crab to practice counting by tens to one hundred.
+
Worksheet
Curated OER

Revise Counting Back in Tens (2)

For Students 2nd
In this counting back worksheet, 2nd graders study the given numbers and fill in the missing numbers by counting back by tens. Students complete 6 sets.