Lesson Plan
Curated OER

Two-Digit Subtraction With and Without Regrouping

For Teachers 2nd
Second graders subtract two-digit numbers. In this mathematics lesson, 2nd graders subtract both with and without regrouping. Students use manipulatives and place value mats to assist in problem solving.
Lesson Plan
Curated OER

Two Digit Addition Without Regrouping

For Teachers 1st - 2nd
No regrouping required. Hone basic subtraction skills with 20 problems. Learners subtract double-digit numbers.
Lesson Plan
Curated OER

Two-Digit Addition: No Regrouping (B)

For Teachers 2nd - 3rd
Young mathematicians practice adding two-digit numbers without regrouping. The worksheet includes 100 problems and an answer key.
Lesson Plan
Curated OER

Subtracting With or Without Regrouping - Lesson & Worksheet

For Teachers 2nd
Second graders analyze subtraction problems. In this subtraction activity, 2nd graders examine how to subtract numbers with and without regrouping. Students work in teams to complete board races.  Assessment is provided.
Lesson Plan
Curated OER

Two-Digit Addition: No Regrouping (A)

For Teachers 3rd - 6th
This worksheet provides 100 two-digit addition problems to solve. None require regrouping. The answer key is provided.
Lesson Plan
Curated OER

Two-Digit Addition: No Regrouping (B)

For Teachers 2nd - 3rd
In this addition worksheet, young scholars add two-digit numbers with no regrouping. Students find the sums for one hundred problems.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (B)

For Teachers 2nd - 4th
For this adding and subtracting two-digit numbers worksheet, students find the sums and differences with no regrouping. Students solve 36 problems.
Lesson Plan
Curated OER

Add It Up In Number Ville! Adding 2-Digit Numbers With and Without Regrouping

For Teachers 2nd - 4th
Young scholars explore adding 2-digit numbers. In this math lesson, students identify 2-digit numbers and use base ten blocks to practice adding. Young scholars use addition to break a code.
Lesson Plan
Curated OER

Subtraction with Regrouping Lesson Plan

For Teachers 2nd - 4th
Learners explore regrouping while subtracting. In this subtraction lesson, pupils manipulate base 10 blocks to demonstrate regrouping. Multiple resources are provided.
Lesson Plan
Curated OER

2-Digit Addition Without Regrouping

For Teachers 2nd - 3rd
For this addition worksheet, students complete a total of 20 problems, adding one 2-digit number to another, no regrouping required. Students are instructed to use a number line at the top of the page to help.
Lesson Plan
Curated OER

Lesson Design Protocol: Add and Subtract

For Teachers 3rd - 4th Standards
Addition and subtraction are studied in this math instructional activity. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
Lesson Plan
Curated OER

Dinosaur Math

For Teachers 2nd
Second graders practice vocabulary related to measurement, mathematics, and dinosaurs. Using the engaging topic of dinosaurs, learners will calculate various information about dinosaurs and use measurement vocabulary. They will also...
Lesson Plan
Curated OER

Addition of 2 Digit Plus 1 Digit (No Regrouping)

For Teachers 2nd - 5th
Learners review adding without regrouping the numbers. They are divided into groups and have to write the answer to the problem given on their papers.
Lesson Plan
Curated OER

Two Digit Addition (No regrouping)

For Teachers 2nd
In this two digit addition without regrouping worksheet, 2nd graders will find the sums of 18 problems and solve 3 word problems.
Lesson Plan
Curated OER

Subtracting With the Hundreds Place And Regrouping

For Teachers 3rd - 4th
Learners solve math problems involving subtracting with regrouping. They practice the steps for subtracting in the hundreds place with regrouping, through teacher guided practice. Independently, pupils complete story problems involving...
Lesson Plan
Curated OER

Two-Digit Addition; No Regrouping (A)

For Teachers 2nd - 3rd
For this two digit addition review worksheet, learners practice their math skills to solve 72 problems that require them to add 2 digit numbers with no regrouping.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (P)

For Teachers 2nd - 3rd
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping ((Q)

For Teachers 1st - 3rd
In this addition and subtraction practice worksheet, learners solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (R)

For Teachers 1st - 3rd
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (T)

For Teachers 1st - 3rd
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction No Regrouping (S)

For Teachers 1st - 3rd
In this addition and subtraction practice worksheet, students solve 36 problems that require them to add and subtract with 2-digit numbers and no regrouping.
Lesson Plan
Curated OER

Two Digit Addition Without Regrouping #2

For Teachers 1st - 2nd
In this addition worksheet, young scholars solve 20 problems in which two digit numbers are added. There is no carrying on this page.
Lesson Plan
Curated OER

Two-Digit Addition

For Teachers 1st - 3rd
In this finding the sums worksheet, students use a number line to add two-digit numbers without regrouping. Students solve 20 problems.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction No Regrouping (A)

For Teachers 1st - 2nd
In this math worksheet, young scholars solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.