Worksheet
Curated OER

Place Value Calculations 10s and 100s

For Students 2nd - 3rd
For this place values worksheet, students use their knowledge of place value numbers to help complete the twenty different addition equations.
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...
PPT
Curated OER

Divide or Multiply by 10

For Teachers 2nd - 4th
Help your kids see what happens when you multiply or divide any number by 10. As they work through this slide-show, they will multiply or divide each number by 10 as indicated. Discuss what patterns they see, what happens to each number....
Worksheet
Curated OER

Expanded Form

For Students 1st - 2nd Standards
Explore place value through re-writing these two-digit numbers in expanded form. For example, 47 becomes 40 + 7. There is one example to model this, and scholars complete 14 more on their own. Be sure they understand this process as...
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
DK Publishing

Rounding to the Nearest 10

For Students 2nd - 4th Standards
Practice rounding with your third graders using a helpful, straightforward worksheet. After a lesson about rounding to the nearest 10, have your young mathematicians locate ten numbers on number lines, and fill in the correct answer....
Worksheet
Curated OER

Understanding Place Value #2

For Students 2nd - 3rd
Review place value with three sets of problems. Second graders first identify the value of 5 in eight different numbers; they then circle the numbers with specified place value. Finally, they change certain digits of numbers and write...
Lesson Plan
Mixing in Math

Take Ten: Make Cleaning Up More Fun with Predictions and Counting

For Teachers K - 3rd Standards
Class members predict and count how many items need to be cleaned up in class while skip counting by 10s. They estimate whether having each child clean up 10 items will be enough to get the room ready for the next day. Everyone counts...
Worksheet
Curated OER

Counting in Tens, Beginning with 70

For Students 2nd
Mr. Mouse instructs kids to fill in the blanks by counting 10's. They skip count by 10s to finish each of the 6 number lines. Learners will count by 10 beginning at 70, 100, 90, 50, 140, and 260.
PPT
Curated OER

Decomposition, Numbers, and Subtraction

For Teachers 2nd - 3rd
Wonderful for visual learners, this presentation provides images of 10's and 1's cubes, to reinforce the concept of subtraction. Learners practice along with the teacher as 10's and 1's cubes are scratched off.  
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

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.
Lesson Plan
Curated OER

All Kinds of Numbers

For Teachers 1st
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...
Worksheet
Curated OER

Busy Bees: Counting from 11-19

For Students K - 1st
This worksheet has learners solve five problems in which groups of 10 pictured items are circled and the rest counted. Pupils write the number (under 20). What distinguishes this work from other counting worksheets is that the objects...
Worksheet
Fuel the Brain

Brain Boosters - Add Ten on a Number Line

For Students 2nd
Encourage learners to use pictures, numbers, or words to solve two-word problems in which they count by 10's using a number line. They tell the total number of items the child has in each problem by starting at a given number and adding...
Worksheet
Curated OER

Halloween Count by 10

For Students 1st - 3rd
Ahhh! Sixteen terrible ghosts in need of a number! Kids will enjoy this Halloween themed skip count worksheet. They'll count up by 10s writing the each number inside each ghost, numbers range from 10 to 160.
Worksheet
Curated OER

Dot-to-Dot Santa

For Students 2nd - 4th
The class use their counting skills to connect the dots as they count by 10's to complete a picture of Santa. The numbers 7 through 477 are covered.
Worksheet
Curated OER

Take Whole Tens: Subtraction with a Number Line

For Students 1st - 2nd
A tens number line helps your class understand how to "hop" backward to subtract by 10's. Ten practice equations are expressed as math sentences (in word form) using the expressions "take __ from __" and "subtract." A little cartoon...
Worksheet
Curated OER

Multiplying by 10

For Students 2nd - 3rd
In this multiplying by 10 learning exercise, youngters read about multiplying by 10 and review a 10's multiplication chart, then fill in the missing numbers in a multiply by 10 grid and complete multiplication 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. Young scholars practice in whole group and then individually with the worksheet provided, using...
PPT
Curated OER

Using Coins

For Teachers 2nd - 3rd Standards
Kids can use coins to boost their mathematical know-how. Using this presentation as an activity guide, they identify coin value, skip count by 5's and 10's, come up with various ways to make given denominations, solve coin related word...
PPT
Curated OER

Shortcuts in Addition

For Teachers 3rd
This PowerPoint demonstrates adding numbers to make 10s using examples of long column addition.
PPT
Curated OER

Who wants to win millions: 1st Grade Subtraction

For Teachers 1st
First graders love learning games! Play subtraction Jeopardy to get your class solving subtraction problems involving 10's and 20's, pictures, and word problems. Send a link home to get parents involved in their child's learning.
PPT
Curated OER

How Much is Saved?

For Teachers 1st - 2nd
Counting pence is great because some of the common coin values are two, five and ten. Learners assess each piggy bank and count the pence contained within. They count by 2s, 5s, and 10s depending on the coin in each bank. Tip: The...

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