Lesson Plan
Primary Junction

Adding Tens

For Teachers 1st - 4th Standards
Build on your learners' confidence in quick addition as they discover strategies to add tens to two-digit numbers. After reviewing counting by 10's, they discuss tactics to add multiples of 10 to other numbers. They visualize how to...
PPT
Curated OER

Counting in 10's

For Teachers K - 2nd
Build a strong number sense and foundation for place value by counting 10's. Learners count 10's up to 100, and see how three 10's equals 30 and ten 10's equals 100.
Worksheet
Curated OER

Count by 10's

For Students 2nd - 3rd
In this skip counting worksheet, students skip count by 10 to solve 6 word problems. They examine patterns, and skip count by tens to find the next three numbers or to determine the number of indicated items.
Worksheet
Curated OER

Finding Patterns

For Students 1st - 2nd Standards
What's the pattern? Learners skip count to complete 12 sequences, some of which increase and some of which decrease. As they solve each number pattern they count by 2, 3, 4, 5, 6, 10, and 100, getting some extra subtraction and addition...
Worksheet
Curated OER

Count by Tens

For Students K - 1st
For this early childhood counting worksheet, students practice their math skills as they count by 10s to solve 6 word problems.
Lesson Plan
Curated OER

Skip Counting to Music

For Teachers K - 2nd Standards
Your youngest mathematicians skip count by 2's, 5's, and 10's as they sing along to a Hap Palmer song that helps them remember the patterns. Students practice in whole group and then individually with the worksheet provided, using the...
Worksheet
Curated OER

Skip Counting By Hundreds

For Students 2nd - 3rd Standards
There are 6 different number sequences for learners to complete. Each contains missing number. They skip count by hundreds to determine which number will best fill in the blank. 
Worksheet
Curated OER

Count by 10's

For Students 1st - 3rd
In this count by 10's worksheet, learners count by 10's in each problem starting with a different multiple of 10. Students complete 3 problems.
Lesson Plan
Curated OER

Counting, Properties of Numbers, and Reasoning about Numbers

For Teachers K - 3rd
Five days of lessons develop number sense and counting patterns, including odd and even numbers, 5s and 10s, doubles, and ways to make 10. Each session opens with fun finger play to reinforce counting and reasoning about numbers. Various...
Worksheet
Curated OER

Counting in Tens

For Students 1st - 2nd
For this counting worksheet, students fill in the missing numbers by counting by tens and recording the numbers in sequence. Students solve 18 problems.
Worksheet
Curated OER

Ordering

For Students 1st - 2nd
Four sequences are missing some numbers; can your scholars fill them in? These aviation-themed number sequences require skip counting and counting backward. Beside each pattern learners can reference a jumbled set of numbers inside a...
Lesson Plan
Curated OER

Choral Counting II

For Teachers 1st Standards
Using a number line or a 100s chart that extends past 100, practice counting from 1 to 120 with your class. As a part of daily instruction, chant count in sequence from 1 to 100 and then randomly chose a number and count onward to 120....
Lesson Plan
Curated OER

Zero is Our Hero

For Teachers Pre-K - K
Students practice counting sets of items by 10's.  In this counting lesson, students create flash cards that show a zero while hiding the first number in order for students to practice counting by 10's.  Students practice...
Worksheet
Houghton Mifflin Harcourt

Mental Math: Subtract Tens - Homework 12.1

For Students 1st - 3rd Standards
Now that your class can add by 10s they can start subtracting by 10s. This clear, learner-friendly worksheet provides a good example (10-rods are pictured) and 7 problems to solve. Relates groups of tens to single-digit numbers, which...
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

Count By Twos, Fives, Tens

For Students K - 1st
In this skip counting worksheet, students solve 3 problems in which they count by twos, fives or tens. The pattern is continued for three numbers that will be written on large primary lines.
Worksheet
Curated OER

Finish Counting by 10 Patterns

For Students 2nd - 3rd
In this counting by 10 learning exercise, students finish a set of 5 patterns, counting by 10's. The pattern to be completed is given above each row. A reference web site is given for additional activities.
Worksheet
Curated OER

Working with 10s and 1s

For Students 1st - 2nd Standards
Can your first graders count by 1s? What about by 10s? Use this graphic learning exercise to help youngsters visualize place value and counting. They count how many sets of 1s or 10s they see, then they draw a given number of 1s or 10s....
Worksheet
Curated OER

Count by 5s,10s, and 100s Step-by-Step Lesson

For Students 2nd
Show young mathematicians how to skip count. The three problems at the top of the worksheet are followed by written and numerical explanations of how to use adding-on strategies to solve the problems.
Lesson Plan
Curated OER

The Counting Caterpillar

For Teachers K
A daily counting routine builds a caterpillar with 100 body segments (marked with symbols to indicate 2s, 5s, and 10s) by the 100th day of school. Provides structured repetition as part of the morning routine so that by 100th day,...
Lesson Plan
Curated OER

How Many Ways Can You Count?

For Teachers K - 1st
Youngsters chorally count to 100 by 1s, 2s, 5s, and 10s, and backwards from 20, using chip markers and a hundreds chart. Includes a printable chart and a teacher checklist for assessing mastery.
Activity
1
1
Terry Kawas

One Hundred Shoes

For Teachers Pre-K - 2nd
Practice counting and patterns in one fun activity! After discussing the word cent and what it means, kids count the number of body parts on the centimeter and add two legs to each. They then determine if there is a faster way to...
Interactive
Curated OER

Skip Counting by 10's

For Students 3rd - 6th
For this skip counting worksheet, students skip count numbers by 10's with numbers up to 3 digits. Students complete 5 problems total.
Worksheet
Curated OER

Counting Back in Tens

For Students 2nd - 4th
In this counting by 10's worksheet, students count backwards by 10's, starting from different 2 digit numbers. Students complete 4 problems.

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