Illustrative Mathematics
$20 Dot Map
Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than or equal...
Curated OER
Everyday Problems
Bring math into the real world with these scenarios which have scholars adding and subtracting money and measurements. There are five word problems here. One involves three addends, another decimals, and another prompts learners to find...
Curated OER
Addition Practice #1
Show young mathematicians that they are fully capable of mentally adding two-digit numbers. They start by solving 12 two-addend problems (all with two-digit numbers and aligned horizontally). There is no room to show work. Consider...
DK Publishing
Addition Practice #2
Encourage young scholars to tap into their inner math-whiz as they add three and four-addend equations. The first 36 problems each have three addends (none over two-digit), and are written horizontally. Next, they complete eight more...
Curated OER
Addition Word Problems #2
Expose scholars to the ways addition is constantly used through 15 word problems. Many of these have more than two addends, and several involve money math and adding numbers with decimals to the hundredths place. Learners also must use...
Curated OER
Addition Drills, part 5
Show scholars that if they can add up two addends, they can also add up three. Review the examples together before letting scholars try these 25 addition problems, each with three double or single-digit addends. Two of these add up to...
Curated OER
Money
Which coins do you need? Scholars are faced with a challenge: using only three coins they must find the exact amount needed for six items. The coins are standard US currency and are pictured at the top, however their value is not listed....
Curated OER
Use the Associative Property
In this multiplication practice instructional activity, students sharpen their problem solving skills as they solve 6 story problems that require them to use the associative property.
Curated OER
Adding Up
Sail through the land of three addends with this nautical-themed addition learning exercise. Scholars begin by using mental math to add seven sets of three numbers located on sailboats. Next, they apply this concept to eight horizontally...
Curated OER
Real-Life Problems
How much does it cost to mail this letter? Scholars approach the real-life scenario of adding postage as they practice introductory addition. Each letter has a total amount it needs, and learners draw in the appropriately-priced stamps...
Math Salamanders Ltd.
Column Addition - 2 Digits Sheet 3
In this column addition activity, learners add two-digit numbers with regrouping. Students complete 12-column addition problems.
Math Salamanders Ltd.
Column Addition - 2 Digit Sheet 2
In this column addition learning exercise, students complete two-digit addition problems with and without regrouping. Students complete 12 addition problems.
Curated OER
Addition Word Problems, Single Digit - Three Numbers
Having a space to show work is a great way to gain insight into your learner's thinking. They solve 5 word problems and use the boxes provided to show their work. An answer key is included.
Curated OER
Spring Math Word Problems
Learners solve two word problems, one addition and one subtraction. They read each problem, determine what is being asked, then draw pictures to help them solve. This would work well as a warm up, concept review, or challenge for early...
Alabama Learning Exchange
Mix it Up! Exploring the Commutative and Associative Properties of Addition
Examine commutative and associative properties with your class. They'll explore the relationships between addition and subtraction and investigate patterns as they solve addition problems. Links to an assessment and a table game are...
Curated OER
Add Three Numbers - Leveled Problem Solving
There are many ways to add. Learners add 3 single digit number together to find an answer to each of the 6 word problems. A great worksheet that builds problem solving and basic addition skills.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sum of 16 addition problems where there are three four digit addends and regrouping is necessary.
Curated OER
Addition Worksheet
In this addition worksheet, students will determine the sum of 16 double digit addition problems with three addends each. Students must utilize regrouping to determine these sums.
Curated OER
Addition Worksheet
In this addition instructional activity, students will determine the sum of 16 three-digit addition problems with three addends each where they must utilize regrouping.
Curated OER
Make Ten With Three Numbers
In this addition to 10 worksheet, students will solve seven addition problems with three missing addends. The goal is to find at least seven ways to make ten with three addends and to look for a pattern.
Curated OER
Column Addition - 4 Digits
Third and fourth graders write out the horizontal 4-digit addition problems into columns. Puils solve the 12 column addition problems.
Curated OER
Addition Exercises
For this addition worksheet, 1st graders add the three addend problems together and write the answer in the provided space. Students solve nine addition problems.