Worksheet
Curated OER

Add Two-Digit Numbers

For Students K - 2nd
In this addition worksheet, students practice adding 9 two-digit addition math problems involving tens, ones and regrouping. Students solve the answer to 1 test prep question and fill in the circle for the correct answer from a multiple...
Lesson Plan
Curated OER

Place Value Popsicles

For Teachers 1st - 2nd
Young scholars play a place value game using popsicle sticks and dice. They investigate units and tens.
Worksheet
Curated OER

Regroup Tens: English Learners

For Students 3rd - 4th
In this English Learners regrouping activity, students learn how to regroup numbers. Students write in the missing number for the regrouping problems.
Lesson Plan
Curated OER

Two-Digit Addition With Regrouping

For Teachers 2nd
Second graders practice two-digit addition with regrouping. In this addition lesson, 2nd graders use craft sticks to solve two-digit regrouping problems. Students solve problems on the chalkboard.
Lesson Plan
Curated OER

Subtracting with Regrouping

For Teachers 2nd
Second graders explore math functions by completing a worksheet in class. In this subtraction lesson, 2nd graders identify the techniques used to assist in subtracting multi-digit numbers. Students complete a subtraction worksheet and...
Lesson Plan
Curated OER

Three-Digit Addition and Subtraction With Regrouping

For Teachers 2nd
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...
Worksheet
Curated OER

Adding Two- and Three-Digit Numbers

For Students 4th
In this addition worksheet, 4th graders add together 13 two and three-digit numbers with two and three numbers in each addition math problem.
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.
Lesson Plan
EngageNY

Estimating Digits in a Quotient

For Students 6th Standards
Boiling down any division problem to a one-digit divisor problem sure makes estimation easy. The lesson shows how to estimate division problems by using place value understanding and basic arithmetic facts to simplify the division. Some...
Printables
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Elementary AMC

Earth Day Math

For Teachers 3rd - 5th Standards
Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems...
Lesson Plan
Curated OER

Two Digit Addition with Regrouping

For Teachers 1st - 3rd
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
Lesson Plan
Curated OER

Exploring Regrouping

For Teachers 2nd - 3rd
In this math worksheet, students regroup tens as ones. The worksheet shows groups of ten dots that students circle and then regroup as ten ones dots. They apply the regrouping method by regrouping two numbers.
Worksheet
Curated OER

Two-Digit Addition

For Students 2nd
For 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
Curated OER

Addition Worksheet

For Students 1st - 2nd
In this addition instructional activity, learners add twenty pairs of two digit numbers. There is no regrouping involved in this instructional activity, all answers for the ones and the tens columns are equal to or less than 9.
Worksheet
Curated OER

Addition: Up to 2-Digits Using Place Values

For Students 1st - 2nd
In this addition worksheet, students solve 9 problems in which two digit numbers are added with no regrouping. Students rewrite an addition sentence that is in horizontal format and stack the numbers in a place value chart.
Lesson Plan
Curated OER

Subtraction

For Teachers 2nd
Second graders regroup two-digit numbers and solve advanced subtraction problems with regrouping; students use straw and cup manipulatives to demonstrate how to borrow from the tens place in order to solve the problem.
Worksheet
Curated OER

Adding Two-Digit Numbers

For Students 2nd
In this addition worksheet, 2nd graders add 6 two-digit numbers together, use tens and ones as models and circle yes or no if they needed to regroup.
Lesson Plan
Curated OER

Subtraction Relay

For Teachers 2nd - 4th
Pupils play a team subtraction game, subtracting two-digit numbers and using addition to check their subtraction. They solve subtraction problems at the board while the team solves the same problem in their seats.
Lesson Plan
Curated OER

Do You Carry the Ball?

For Teachers 2nd - 5th
In this addition worksheet, students add two digit numbers together with and without regrouping. Students complete 9 problems total.
Lesson Plan
Curated OER

Subtraction two-digit

For Teachers 2nd
Second graders identify two-digit numbers, learn value of giving, solve two-digit subtraction problems, and experience giving.
Worksheet
Curated OER

Borrow to Subtract

For Students 2nd - 3rd
For this finding the difference worksheet, learners subtract two-digits from two-digit numbers written in tens and ones boxes with regrouping. Students solve 12 problems.
Worksheet
Curated OER

Ways To Subtract

For Students 2nd
In this subtraction activity, 2nd graders focus on two digit subtraction with regrouping. Students complete 6 problems in the vertical position and 6 that are written horizontally.
Lesson Plan
Curated OER

Subtracting Two- and Three-Digit Numbers

For Teachers 5th - 7th
In this subtracting two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to fourteen subtraction equations.
Worksheet
Curated OER

Regrouping Tens and Ones Reteaching Worksheet

For Students 2nd
In this regrouping tens and ones reteaching worksheet, 2nd graders examine how to break two digit numbers into tens and one using information at the top of the page. They draw tens and ones to represent 3 numbers. They regroup a second...