Curated OER
Valentine's Day Chocolates Mystery- Sums to 198 (D)
You can find love anywhere, even in a math worksheet! Second graders solve 27 problems in which they add 2 digit numbers to 2 digit numbers with and without carrying. When they are finished, they use their answers to solve a...
Curated OER
Math Lesson 16
In these math lessons worksheets, 1st graders practice their math skills of double digit addition by completing the 20 pages of equations. Students use the carrying method to solve the problems.
Curated OER
2 Digit Addition Worksheet (No Regrouping) #4
In this addition worksheet, learners solve 20 problems in which two digit numbers are added. There is no carrying on this page.
Curated OER
Find the Sums (Under 100)
All of these sums are under 100: learners practice with three types of addition problems, each with two equations. First, they add a double-digit and single-digit number. Then, scholars add two double-digit numbers, one being a multiple...
Curated OER
Math Lesson 15
In these math lessons worksheets, 1st graders practice their math skills of addition by completing the 20 pages of equations. Students use the carrying method to solve the problems.
Illustrative Mathematics
Make 9
Learning how numbers are put together as parts and wholes is a big step in building the foundational number sense of young mathematicians. Here, children are given a number less than 10 and are asked to find as many pairs of numbers as...
US Environmental Protection Agency
Non-Point Source Pollution
Investigate the different types of pollution that storm drain runoff carries into oceans, lakes, rivers, and streams with this class demonstration. Using an aquarium and an assortment of everyday items that contaminants like motor oil,...
Curated OER
Adding Greater Numbers
In this adding greater numbers instructional activity, students solve 13 problems in which four numbers are added in a column. Most numbers are four or five digits; students will need to regroup more than once.
EdHelper
Addition: Add a 1 Digit Number and a 2 Digit Number
In this addition activity, students solve a total of 23 problems, adding a 1 digit number to a 2 digit number. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
Three Digit Addition Worksheet #2
In this addition instructional activity, learners solve 20 problems in which three digit numbers are added. There will be no carrying on the page.
Curated OER
Addition of Four Digit Numbers
In this addition worksheet, students solve 12 problems in which four digit numbers are added. There is carrying on this page.
Math Worksheets Land
Add and Subtract Multi-Digit Whole Numbers
Help young mathematicians see the value in addition and subtraction. Offering one addition and one subtraction problem, this worksheet walks students step-by-step through the solutions of each, starting in the ones place and working...
Curated OER
Add and Subtract with Hudson River shipping
Rivers aren't just a place for animals to live, they also provide industrial transportation. The class will examine the Hudson River on a map, discuss all the commercial vessels that use the River to transport materials, then complete a...
Curated OER
The Math Lesson 20
In this addition practice instructional activity, students use their problem solving skills to solve 190 problems that require them to add 2 and 3 digit numbers with carrying.
Curated OER
The Math Lesson 19
For this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add 2 and 3 digit numbers with carrying.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sums of 20 double digit addition problems. Students will utilize regrouping to solve the problems.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sum of 20 double digit addition problems. Students will utilize regrouping to solve the problems.
Curated OER
Grade 2 Spring Themed Word Problems: Problem 1
In this math worksheet, 2nd graders read and solve one story problem which involves addition of 2 digit numbers with carrying. There is a work space on the page for students to show calculations.
Curated OER
Easter Eggs In A Basket- Sums to 198 (A)
In this Easter math worksheet, students solve 20 problems in which 2 digit numbers are added, with and without carrying. The page has an Easter theme.
Curated OER
Addition Worksheet
In this addition worksheet, students solve twenty addition math problems by adding two double digit numbers together and writing the answers below each line.
Math Salamanders Ltd.
Column Addition - Two Digits Sheet 5
For this column addition with two digits worksheet, first graders write out twelve horizontal addition problems in columns and then solve them.
Curated OER
Whole Number Addition Level 7
In this math worksheet, students practice addition of 3 digit numbers without carrying. There are 12 problems on the page with ample space to show work.
Math Salamanders Ltd.
Column Addition - 3 Digits Sheet 5
In this addition activity, students add two and three-digit numbers together and convert them from horizontal to vertical problems. Students complete 12 addition problems with regrouping.
Curated OER
Two Digit Addition Without Regrouping #2
For this addition worksheet, students solve 20 problems in which two digit numbers are added. There is no carrying on this page.