Worksheet
Curated OER

Crabby Math

For Students 1st - 3rd
Here are 4 different (yet related) worksheets and an answer key for each. The class will work through each sheet, adding single-digit number to find sums. They then color in the sums that meet each worksheets instructions. For example:...
Printables
Center for Innovation in Education

Unifix Cubes

For Teachers K - 2nd Standards
Support young mathematicians with building a strong foundational number-sense using this series of printable Unifix® cube strips. Adaptable to the teaching of a variety of different concepts, from basic counting and cardinality, to...
Lesson Plan
Curated OER

Adding and Subtracting Fractions and Mixed Numbers

For Teachers 4th - 6th
Students add and subtract fractions and mixed numbers. In this fractions worksheet, students learn how to add and subtract mixed numbers based on their knowledge of adding and subtracting fraction with a teacher led question and answer...
Lesson Plan
Curated OER

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

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

Adding Three Numbers

For Teachers 2nd
Have your class practice adding three single digit numbers using this resource. Learners can answer the thirty addition questions as part of a center activity or as a supplemental experience once they have finished the daily math work.
Lesson Plan
Curated OER

Adding and Subtracting Mixed Numbers Lesson Plan

For Teachers 4th - 5th
Young scholars investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
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...
Lesson Plan
Curated OER

Adding and Subtracting Fractions and Mixed Numbers

For Teachers 4th - 6th
Elementary schoolers participate with their teacher's instruction to learn to add and subtract fractions and mixed numbers. They use fraction strips to complete addition and subtraction problems. A step-by-step script is provided to help...
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (F)

For Students 4th - 6th
In this adding and subtracting like mixed numbers worksheet, students solve 10 problems that require them to add and subtract like mixed numbers.
Lesson Plan
Curated OER

Add Positive And Negative Numbers

For Teachers 6th - 8th
Scholars investigate the concept of adding positive and negative numbers. They practice adding using the number line for scaffolding. This can be done as a game for younger learners, but may also be helpful for engaging the older pupils.
Worksheet
Math Worksheets Land

Add up to Four Two-Digit Numbers - Step-by-Step Lessons

For Students 1st - 2nd Standards
Okay, so your scholars are excelling at two-addend addition problems, but what about three or four? Here are some practice problems to stretch their math skills. They find the sums of six equations: two with two addends, two with three...
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (G)

For Students 5th
Use this adding and subtracting mixed numbers instructional activity to have your kids solve 10 problems using mixed numbers. Answers are included on page 2.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (J)

For Students 5th
Here is an adding and subtracting mixed numbers worksheet in which learners solve 10 problems using mixed numbers. Answers are included on page 2.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (I)

For Students 5th
In this adding and subtracting mixed numbers learning exercise, fifth graders solve 10 problems using mixed numbers. Answers are included on page 2.
Worksheet
Curated OER

Adding and Subtracting Mixed Fractions (H)

For Students 5th
Fifth graders use this adding and subtracting mixed numbers worksheet to solve 10 problems using mixed numbers. Answers are included on page 2.
Lesson Plan
Curated OER

All Kinds of Numbers

For Teachers 1st
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...
Worksheet
Curated OER

Worksheet 2 - Odd & Even Numbers

For Students 1st - 2nd
Here's a good worksheet to use as a way to assess how well the class understood the lesson on odd and even number. They will mark odd and even numbers, add odd number, add even numbers, mark the odds and evens, then answer 3 related fill...
Worksheet
Curated OER

One More/One Less Scoop

For Students K - 2nd
It's so simple: scoop a spoonful of counters, count them, and then make a set that is one more than that number. Next, make a set that is one less. The tangible nature of this basic addition and subtraction activity will keep learners...
Worksheet
Curated OER

Adding Mixed Fractions [5]

For Students 5th
Use this addition of mixed numbers worksheet to have your fifth graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
Worksheet
Curated OER

Adding Mixed Fractions (F)

For Students 5th
In this addition of mixed numbers instructional activity, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
Worksheet
Curated OER

Adding Mixed Fractions (D)

For Students 5th
In this addition of mixed numbers worksheet, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
Worksheet
Curated OER

Adding Mixed Fractions (G)

For Students 5th
In this addition of mixed numbers worksheet, 5th graders solve a total of 10 problems, all using mixed numbers. Answers included on page 2.
Worksheet
Curated OER

Adding Mixed Fractions [3]

For Students 5th - 6th
Here is a mixed number addition worksheet in which learners solve a total of 10 problems; all problems add mixed numbers; answers included on page 2.
Worksheet
Curated OER

Add Mixed Numbers with Like Denominators (J)

For Students 4th - 5th
In this mixed number addition worksheet, learners add the whole numbers and then the fractions in the mixed number equations. Students then reduce the fraction to solve the 14 problems.

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