Worksheet
Curated OER

Mental Math: Multiply Multiples of 10, 100, and 1,000 homework 21.1

For Students 3rd - 5th
Pupils use basic facts and patterns to find the products of multiples of tens, hundreds, and thousands. They solve twelve problems.
Worksheet
Curated OER

Regroup Hundreds practice 22.3

For Students 3rd - 4th
In this regrouping to subtract worksheet, students regroup tens and hundreds to solve three-digit subtraction problems. Students solve seventeen problems.
Organizer
K-5 Math Teaching Resources

Base Ten Hundreds Flats (4 per Page)

For Students K - 2nd Standards
Looking for a base 10 hundreds flat? Look no further! Here, you'll find four base 10 hundreds flats with space to write under each model. 
Lesson Plan
Curated OER

Jumping Patterns

For Teachers 2nd
Second graders count by fives and tens to 100 as they jump rope. They share ropes and one counts as one jumps. They may be asked to count by twos and even ones or double jump.
Lesson Plan
Curated OER

Zero Is Our Hero

For Teachers K
Students engage in a lesson that is concerned with the mastery of counting by ten's. They practice counting to varying quantities not to exceed 100. Students could also use manipulatives that are separated into groups of ten.
Lesson Plan
Curated OER

Tens and Ones

For Teachers 2nd - 3rd
In this math literacy worksheet, students fill in the blocks in order to count the values for each of the nine boxes with large ten and small ones values.
Lesson Plan
Curated OER

Numbers for Students

For Teachers K - 2nd
Students construct sets of numbers up to 10, write the numerals up to 10, and count up to 10 rationally. They use ten frames and also make bean sticks. Communication is the Process Standard featured in this lesson. Finally, students...
Worksheet
Curated OER

Place Value to 200

For Students 3rd - 4th
In this place values learning exercise, students use the given place value numbers in each problem to determine the number in question. Some numbers count to 200.
Worksheet
Curated OER

Adding/Subtracting--More Than/Less Than

For Students 2nd - 3rd
For this counting in 10s worksheet, students look at 10 numbers and write down 10 more for each number. Students look at an additional 10 numbers and write down what is 10 less than in each number.
Worksheet
Curated OER

Mental Subtraction Methods

For Students 3rd - 6th
In this subtraction activity, students subtract problems using mental math methods such as tens groups, comparing problems, helping numbers, and more. Students complete 7 sets of problems.
Worksheet
Curated OER

Two-Digit Addition

For Students 2nd
In this addition worksheet, 2nd graders solve 18 addition math problems with two-digit numbers. Students utilize the tens and ones models and the process of regrouping.
Worksheet
Math Salamanders Ltd.

Place Value - Tenths Sheet 1

For Students 4th - 6th Standards
In this place-value worksheet, learners count the ones place and the tenths place in decimal numbers using dots, then write the number. Students complete six problems like this and nine where they count tens, ones, and tenths and write...
Worksheet
Curated OER

Hands On: Subtract Tens

For Students 1st - 2nd
In this subtracting practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that they may use markers to solve.
Worksheet
Curated OER

Regroup Ones and Tens

For Students 3rd - 4th
In this addition worksheet, students add upward 15 2 and 3-digit whole numbers problems. Students complete 3 tables utilizing Algebra functions and answer 2 test prep questions.
Worksheet
Curated OER

Subtract Tens on a Hundred Chart

For Students 2nd
In this subtraction worksheet, 2nd graders focus on the skill of regrouping. Students solve 10 two digit subtraction problems mastering the necessary regrouping of tens.
Worksheet
Curated OER

Place Value: Hundreds, Tens, Ones

For Students 2nd - 4th
In this place value worksheet, students look at a number in a left column, then in the right column, write how many hundreds, tens and ones are in that number.
Worksheet
Curated OER

Hundred Number Chart Tiles

For Students 1st - 4th
In this mathematical worksheet, students count one hundred different colored tiles to master the ability to count to hundred by tens.
Worksheet
Curated OER

Subtract Tens and Ones

For Students 2nd - 3rd
in this finding the differences worksheet, students subtract one-digit and two-digit numbers from two-digits written in place value blocks with some regrouping. Students solve 12 problems.
Worksheet
Curated OER

Calculator Activity: Build Up

For Students 2nd - 3rd
In this using a calculator to solve problems worksheet, students observe examples of building up, follow directions for using a calculator, and write the numbers for tens and ones. Students solve three problems.
Worksheet
Curated OER

Group Into Fives or Tens

For Students K - 2nd
In this grouping worksheet, learners group arrows into sets of 5. Teacher notes are included on page 2. A reference website for additional resources is given.
Lesson Plan
Illustrative Mathematics

Boxes and Cartons of Pencils

For Teachers 1st - 3rd Standards
Boxes and cartons of pencils are a natural, real-world example for understanding bundles of ten and their relationship to a hundred. When you have many cartons, you can discuss place value, and how to represent multiple hundreds.  
Worksheet
Curated OER

Mentally Add Larger Numbers

For Students 2nd - 4th
Using what they know about adding 10s and 100s, learners attempt to mentally solve 18 addition problems. Each problem requires them to think of the nearest 10 or 100, add them together, then add the remaining units.
Worksheet
Curated OER

Missing Numbers

For Students 2nd - 3rd Standards
In this number sequence activity, students examine 6 number sequences and fill in 1 missing number in each sequence. Next, students use the strategy of counting by ten to complete 5 different number sequences.
Lesson Plan
Curated OER

It's All in the Number

For Teachers 2nd - 4th
In this place value worksheet, students read a number, then fill in blanks telling how many hundreds, tens and ones appear in the number.