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Worksheet
Curated OER

Adding 0 and 1

For Students 1st - 2nd
In this adding instructional activity, students practice adding one-digit numbers. They add numbers in the zero and one fact family. There are 30 problems on this one-page instructional activity. An answer key is included.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 10th - 11th
In this algebra worksheet, learners solve problems containing integers using addition and subtraction. They add positive and negative numbers correctly. There are 30 problems with an answer key.
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Worksheet
Curated OER

Adding and Subtracting Fractions

For Students 4th - 6th
For this adding and subtracting fractions worksheet, students are guided through the process of adding and subtracting fractions and finding the least common denominator for fractions with different denominators. They practice adding and...
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Lesson Plan
Curated OER

Five Minute Adding Frenzy (A)

For Teachers 3rd - 7th
In this five minute adding frenzy worksheet, students problem solve one hundred addition equations within five minutes by writing the sum of the column and row numbers in each space.
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Worksheet
Math Salamanders Ltd.

Place Value—Tenths Sheet 4

For Students 3rd - 5th Standards
In this activity, students solve 20 problems to find the sums of decimals. They read the groups of numbers, place values, and write the totals as whole numbers and decimals.
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Lesson Plan
Curated OER

Investigation - Square Numbers and Triangle Numbers

For Teachers 5th
Fifth graders investigate growth patterns using blocks. In this square and triangle numbers instructional activity, 5th graders predict sizes of larger triangles and squares based on numerical patterns they observed while building. 
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Worksheet
Curated OER

Addition Exercises

For Students K
In this problem solving worksheet, students solve 9 math problems with illustrated pictures and numbers. Students utilize finding the sums by counting the pictures and by adding together the numbers shown in each problem.
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Worksheet
Helping with Math

Addition - Four 4-digit Numbers

For Students 3rd - 4th Standards
Stack up those digits and get your fourth graders adding! This printable handout displays 20 addition problems in which pupils find the sum of four four-digit numbers. With a click of the box in the upper left corner of the web page,...
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Worksheet
Curated OER

Two Numbers to Make a Total

For Students 2nd - 3rd
In this addition worksheet, students practice finding 2 ways to come up with the same sum for the following numbers: 80, 44, 31, 70 and 42.
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Worksheet
Curated OER

Add Nine to Two-Digit Number Year 3

For Students 3rd
For this finding the sums worksheet, 3rd graders add the numeral nine to two digit numbers using word problems, input forms, and number problems. Students solve 18 problems.
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Worksheet
Curated OER

Morning Math 5

For Students K - 1st
In this math worksheet, learners complete 16 problems which reinforce skills such as counting, writing numbers and greater than/ less than. The second page is labeled "Math Homework."
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Lesson Plan
Curated OER

Five Minute Adding Frenzy (A)

For Teachers 5th - 8th
In this five minute adding frenzy worksheet, students problem solve four charts containing a hundred addition equations in each in less than five minutes for each one.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 4th
In this online interactive integers instructional activity, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online...
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Worksheet
Curated OER

Palindromic Numbers

For Students 9th - 11th
In this algebra activity, students rewrite word problems using algebraic expressions. They solve a problem trying to produce a palindrome when all the numbers are added together. There is an answer key with this problem.
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Worksheet
Curated OER

Addition Trick with Negative Numbers

For Students 9th - 10th
In this algebra worksheet, students solve word problems that combine rules about adding a negative number. There are 16 questions with an answer key.
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Worksheet
Curated OER

You've Got My Number challenge

For Students 2nd - 3rd
In this finding the number word problem worksheet, students use the clues one more is and ten more is to discover the mystery number. Students solve eight problems.
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Worksheet
Curated OER

Addition and Subtraction Word Problems

For Students 1st - 3rd
Approach word problems using these straightforward addition and subtraction practice scenarios. Learners choose answers from a list, recording the corresponding letter next to each problem. Ten questions involve basic addition and...
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Lesson Plan
Curated OER

Adding and Subtracting

For Teachers K - 1st
Students will add and subtract numbers less than 100 as well as understand and use the inverse relationship between addition and subtraction. They compose/decompose numbers up to 10 and understand a variety of situations in which...
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Lesson Plan
Curated OER

Two-Digit Plus One-Digit Addition (A)

For Teachers 1st - 2nd
For this math worksheet, students solve 100 problems in which 2 digits are added to one digit numbers. Example: 44 + 9. Problems are written in a vertical format and are closely spaced.
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Lesson Planet Article
Curated OER

Adding Humor to Your Lessons is No Laughing Matter

For Teachers 6th - 12th
Try these seven ways to inject laughs into your curriculum, while staying on track academically.
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Interactive1:45
Scholastic

Study Jams! Classify Triangles

For Students 5th - 8th Standards
Jam on with this multi-faceted activity teaching triangle classification. Start with a learner-paced lesson describing the different qualities of triangles and follow with a fun karaoke session. Also provided are two types of...
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Lesson Plan
Curated OER

Adding and Subtracting with Negative Integers

For Teachers 5th - 10th
Students add and subtract using negative integers. In this negative integers lesson plan, students listen to examples provided by the teacher and then complete problems where they add and subtract negative integers.
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Worksheet
Curated OER

Student Exploration: Adding Fractions

For Students 5th - 6th
Students complete activities to learn how to add fractions. In this fractions lesson, students complete a set of prior knowledge questions for fractions. Students then review fraction vocabulary while solving a fraction word problem.
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Worksheet
Curated OER

Adding and Subtracting Like Mixed Numbers (5)

For Students 5th
In this fraction addition and subtraction worksheet, 5th graders add and subtract the like mixed number fractions. Students solve 10 fraction problems.

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