Curated OER
Lesson Design Protocol: Add and Subtract
Addition and subtraction are studied in this math activity. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
Curated OER
Book Title: You Can’t Buy a Dinosaur with a Dime
Students explore the concepts of multiple digit addition and subtraction. For this addition and subtraction lesson, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a particular math...
Curated OER
Adding 1's (A)
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
Curated OER
Adding 1's (B)
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
Pennsylvania Department of Education
Adding and Subtracting Three-Digit Numbers by Jumping
Second graders use data to graph information and draw conclusions. In this instructional activity on data analysis, 2nd graders practice gathering, sorting, comparing, and graphing data. Students differentiate data that can and cannot...
Curated OER
Add Whole Numbers
In this addition practice instructional activity, students practice their math skills as they solve 21 addition problems that require them to add 3 digit numbers, 4 digit numbers, and money. Students also answer 2 test prep questions.
Curated OER
Three Digit 1
In this addition worksheet, students provide correct computations illustrating their understanding of the concept by adding triple digit numbers. There are 25 problems to solve.
Curated OER
Addition Exercise
In this addition practice worksheet, students hone their math skills as they solve 30 problems that require them to 1, 2, and 3-digit numbers.
Curated OER
Regroup Ones
In this addition worksheet, students solve 17 problems in which three digit numbers are added with regrouping. There is one story problem on the page.
Curated OER
Fun Math 60
In this finding the difference worksheet, students subtract three-digits from three-digit numbers with regrouping on a page with fun clip art next to each problem. Students solve 15 problems.
Curated OER
Independent Practice 2: Numbers to Words
In this numbers to words worksheet, students read three-digit numbers and then write them as words. Afterward, they read words and translate them to numbers. This one-page worksheet contains 20 problems.
Curated OER
Fun Math Worksheet
In this addition worksheet, students add 2 and 3 digit numbers together with and without regrouping. Students complete 15 addition problems.
Fuel the Brain
Addition With Three Addends
Now that your youngsters have mastered three-digit addition, it could be time to advance their addition skills and give them a challenge. By having three addends, this might be a little bit challenging, but these story problems are...
Math Salamanders Ltd.
Addition Up to 20, Sheet 3
This activity focuses on adding numbers to sums of 20. Pupils complete a set of 24 problems by adding numbers to 20. A number line and reference website are given for additional activities.
Curated OER
Problem Solving - Adding Whole Numbers
In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This lesson demonstrates that there may be more than one way...
Go Mom
Place Value - Grade 2
The class answers eight multiple choice questions in which they identify either the number or place values of the digits in a number. They fill in the blanks by identifying the number that belongs in the place values in 2 three digit...
Curated OER
Place Value and Expanded Form
Numbers can take many forms. Learners practice translating one form to another in this place-value worksheet. They start with a word-form number and choose which of six three-digit numbers is less than (the worksheet uses the term below,...
Curated OER
Expanded Form (G)
After reviewing how to write numbers in the expanded form, give learners the opportunity to practice their new skill. This worksheet has 12 three-digit numbers for them to asess and compose in expanded form.
Curated OER
Greatest Common Factor - OnlineMathLearning.com
Use this greatest common factor worksheet to have your charges find the GCF of 3 numbers in each problem that are two and three-digit numbers. They complete 12 problems.
Curated OER
Solving for Missing Proportions
In this missing proportions activity, students solve for the variables that appear in the proportions with one, two, and three digit numbers. Students complete 10 problems total.
Curated OER
Who Wants to be a Champion: Multiplication Game
Third graders multiply by one, two and three-digit numbers to be a math champion in a Jeopardy-style game. Use as pre-test practice or concept review.
Curated OER
Calculator Trick 8
Kids will use their calculator to add and subtract three digit numbers. If they complete the indicated steps they will all get the same answer regardless of the numbers they choose to put in. Amazing math tricks are fun but would be...
Curated OER
Independent Practice 1: Mixed Addition Review
In this addition worksheet, students solve sixteen mixed digit math problems including two with shaded boxes, twelve with triple and higher digits in them and two word problems.
Curated OER
Sum Machine!
In this addition worksheet, 2nd graders find the sum of 14 addition math problems involving three-digit whole numbers. Students write 1 original addition problem that can be solved.
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