Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [H]

For Students 4th - 5th
In this decimal worksheet, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [I]

For Students 4th - 5th
In this decimal learning exercise, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Adding and Subtracting Integers Two

For Students 3rd - 6th
In this addition and subtraction worksheet, students add and subtract one and two digit numbers including negative numbers. Students complete 120 problems.
Worksheet
Curated OER

Adding and Subtracting Fractions/Mixed Numbers (1)

For Students 6th - 7th
In this math worksheet, students solve 10 problems in which fractions and mixed numbers with unlike denominators are added and subtracted. Every problem has 3 numbers to be both added and subtracted. Denominators are often two digits.
PPT
Curated OER

Fraction X--Adding Unlike Denominators

For Teachers 4th - 5th
In this math PowerPoint, the process of adding fractions with unlike denominators is broken down into a logical, easy-to-follow sequence of steps. Definitions and examples of multiples, least common multiple, and least common denominator...
Worksheet
Maths Blog

Adding/Subtracting Whole Numbers in Your Head

For Students 2nd - 3rd Standards
Exercise those mental math muscles! This worksheet contains 10 addition and 10 subtraction problems which require learners to compute sums or differences in their heads. A quick review at the top of the page provides a strategy based on...
Handout
1
1
Charleston School District

Solving Systems with Elimination

For Students 8th - 9th Standards
Can you handle one more method? It just might be your favorite! Building on the skills learned in the previous lessons in the series, scholars now learn the elimination method. The video examines problems of varying difficulty. 
Handout
Del Mar College

Arithmetic of Fractions

For Students 3rd - 6th Standards
Never forget how to add, subtract, multiply, or divide fractions with a two-page document detailing each operation. 
Worksheet
Curated OER

Add or Subtract (up to 50)

For Students 2nd - 3rd Standards
Do you add or subtract? It's up to your mathematicians as they fill in the symbol for 16 equations to make them true. The numbers in this section don't exceed 18. Next, learners answer six word problems by determining the missing addend...
Lesson Plan
Willow Tree

Fractions

For Students 7th - 10th Standards
There’s a fine line between a numerator and a denominator. Learners review operations with fractions and ensure they have the skills needed to progress in the course. Taking the time now to review these concepts allows individuals to...
Lesson Plan
EngageNY

Understanding Subtraction of Integers and Other Rational Numbers

For Teachers 7th Standards
Subtraction is all about opposites, and the fifth activity in a series of 25 introduces the concept of subtracting integers. Pupils connect subtracting with discarding a card in the integer game. They develop the rule for subtracting...
Lesson Plan
1
1
Willow Tree

Arithmetic and Geometric Sequences

For Students 8th - 11th Standards
Old mathematicians never die; they just lose some of their functions. Studying sequences gives scholars an opportunity to use a new notation. Learners write functions to model arithmetic and geometric sequences and use them to find new...
Lesson Plan
Curated OER

20 Tickets

For Teachers 1st - 2nd Standards
A great hands-on activity involving adding and subtracting, beginner mathematicians determine how many games can be played with 20 tickets. Instead of tickets, youngsters use 20 counters or linking cubes to represent the amount of...
Activity
1
1
Pickle Bums

Catch a Bug Game

For Teachers Pre-K - K Standards
Young mathematicians bottle up colorful bugs as they learn to sort and count objects. With six different colored jars and six different colored bugs, children must place the creepy crawlers in their respective containers and see how many...
Lesson Plan
EngageNY

Events and Venn Diagrams

For Students 10th - 12th Standards
Time for statistics and learning to overlap! Learners examine Venn Diagrams as a means to organize data. They then use the diagrams to calculate simple and compound probabilities.
Interactive
Arcademics

Skateboard Pups

For Students 2nd - 5th Standards
Players skate their way to the finish line by adding and subtracting two-step expressions as fast as possible.
Printables
K-5 Math Teaching Resources

Decimal Hundreds Chart

For Students 4th - 6th Standards
The learning opportunities are endless with this decimal hundreds chart! Print, copy, and put it to good use for decimal support, activities, and searching for patterns. 
Worksheet
Curated OER

Adding and Subtracting Fractions/ Mixed Numbers (5)

For Students 6th - 7th
In this fractions activity, students solve 10 problems in which three fractions or mixed numbers with unlike denominators are added or subtracted.
Worksheet
Curated OER

Adding and Subtracting Fractions/ Mixed Numbers (7)

For Students 6th - 7th
In this fractions worksheet, students solve 10 problems in which three fractions or mixed numbers with unlike denominators are added or subtracted.
Worksheet
Curated OER

Adding and Subtracting Fractions/ Mixed Numbers (6)

For Students 6th - 7th
In this fractions worksheet, students solve 10 problems in which three fractions or mixed numbers with unlike denominators are added or subtracted.
Worksheet
Curated OER

Add and Subtract Decimal Thousandths (F)

For Students 4th - 5th
In this decimals worksheet, students solve 50 problems in which decimal numbers to the thousandths place are added or subtracted. Problems will need to be rewritten on another paper.
Lesson Plan
Curated OER

Subtracting Fractions with Unlike Denominators

For Teachers 9th - 10th
Students solve fractions using subtractions and. For this algebra lesson, students use the correct steps to solve fractions with unlike denominators when adding and subtracting. They solve  by finding a common denominator and...
Worksheet
Curated OER

Give and Take

For Students K - 1st
In this adding and subtracting fact families worksheet, students find facts from pictures, solve, and write number sentences. Students solve six problems.
Worksheet
Lane Community College

Review Sheets: Basic Mathematics 1

For Students 5th - 8th Standards
Here is a worksheet that is 3/4 fraction practice and 1/4 skills guide. The problems are organized by concept and each section bullet points the skills needed to accomplish them. The problems are straightforward practice with word...