College of William and Mary
Decimal Operations Using Base 10 Blocks
Let's get this block party started and learn about decimals! Here are four main lessons that teach the operations with decimals while using base 10 blocks to provide a hands-on learning approach. Supplemental worksheets and other...
Houghton Mifflin Harcourt
Sums to 100
Whether it's counting marbles, flowers, or playing cards, small objects can add up to great sums. Learners work six story problems to practice addition to 100. Some regrouping is required, along with distinguishing useful from irrelevant...
Curated OER
Regrouping With Remediation
Fourth graders complete multiplication, addition, and subtraction problems that all contain regrouping. In this regrouping lesson plan, 4th graders complete worksheets not provided.
Curated OER
Add Two-Digit Numbers
In this adding two-digits numbers instructional activity, learners solve horizontal and vertical problems with some regrouping. Students solve 25 problems.
Curated OER
Fun Math 24
In this finding the sum worksheet, students add two-digits plus two-digit numbers with and without regrouping on a page with clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math
In this finding the sums worksheet, learners add two-digits plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math 58
In this finding the sums worksheet, students add two-digits plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math
In this finding the sum instructional activity, students add one-digit plus one-digit numbers with no regrouping on a instructional activity with clip art next to each problem. Students solve 15 problems.
Curated OER
Fun Math 66
In this finding the sums worksheet, students add two-digits plus two-digit numbers with and without regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
The Weight of Primates
Second graders practice their problem solving skills. For this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Curated OER
Adding And Subtracting Decimals
In this adding and subtracting decimals worksheet, students, with a partner, problem solve and calculate the answers to ten addition and subtraction equations or word problems.
Curated OER
Adding Decimals
In this addition of decimals worksheet, students add up to 4 digit numbers together with decimals in them. Students complete 12 problems.
Curated OER
Add Two-Digit Numbers
In this addition worksheet, students practice adding 6 2-digit mathematical problems. Students follow 3 steps to adding tens and ones together. Students trace 4 dotted numbers provided in 2 addition problems.
Curated OER
Adding Three Numbers
In this addition worksheet, 2nd graders solve 11 three double-digit number addition math problems by lining up the numbers by tens and ones.
Curated OER
Adding and Subtracting Decimals
Students practice adding and subtracting numbers with decimals. In this decimals lesson plan, students use grid paper and money to learn how to add and subtract decimals.
Curated OER
Let's Trade
Second graders engage in a lesson which focuses on adding two-digit numbers and the regrouping process. They identify when the regrouping process is necessary and make appropriate "trades" to complete an addition problem.
Curated OER
Two Digit Addition
In this math worksheet, students practice working out problems with the operation of addition without the need for regrouping.
Curated OER
Kid Pix Math
Second graders, using Kid Pix, write and illustrate simple addition and subtraction sentences using Kid Pix. After each student has completed his/her work, it is printed out and bound into a class book.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
In this addition worksheet, 1st graders add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
In this addition activity, 1st graders add 1 digit numbers together with regrouping. Students complete 15 addition problems and write the sum.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add four and five digit numbers together. Students complete 15 addition problems with and without regrouping.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.