Worksheet
Curated OER

My Test Book: Decimal Addition and Subtraction

For Students 4th - 6th
In this math skills worksheet, learners solve 10 multiple choice math problems that require them to add and subtract using decimals. Students may view the correct answers.
Lesson Plan
Curated OER

Solving One-Step Equations

For Teachers 9th
Ninth graders explore the concept of a simple equation. They use addition and subtraction in one step in order to find balance to both sides of the equation. Students are encouraged to succeed using positive praise at the beginning of...
Interactive
Curated OER

Using the Overhead and Algebra to Correctly Guess the Number

For Students 8th - 10th
In this questing numbers worksheet, students use algebra equations to discover how the teacher correctly chooses the students' numbers each and every-time.  A pencil, key, stamp, yarn, and overhead are needed for this activity.
Lesson Plan
For the Teachers

$1 Math

For Teachers 2nd - 7th Standards
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate...
Worksheet
Curated OER

Subtracting Within the Same Ten

For Students 4th - 6th
In this subtraction learning exercise, students subtract one digit numbers from one and two digit numbers with the same 10. Students complete 8 sets of problems.
Lesson Plan
Curated OER

Review of Adding and Subtracting Integers

For Teachers 8th
Eighth graders review adding and subtracting of integers. The class makes a number line from -10 to 10 and practice adding and subtracting by "acting out" the math problems. Students play a card game using the number cards from a regular...
Worksheet
Curated OER

Math – Writing Equations: Addition and Subtraction 0 to 10

For Students 2nd - 4th
For this writing equations practice worksheet, students use their problem solving skills and the information provided to write 10 addition and subtraction number sentences and solve them.
Lesson Plan
Curated OER

Solving Equations Using Two Operations

For Teachers 5th - 7th
Need more detail in showing your class how to solve two-step equations and proportions? This lesson plan outlines the steps young mathematicians need to solve simple equations and check their results. 
Worksheet
Curated OER

Counting More and Counting Less

For Students K - 1st
In this counting worksheet, students will count the items in each group and write the numbers on the lines. For the first 6 problems, students will circle the group that has more items. In the last 6, students will circle the group that...
Lesson Plan
Curated OER

Two Digit Addition with Regrouping

For Teachers 1st - 3rd
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II learning exercise, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page learning exercise contains a combination of eleven multiple choice and free response...
Lesson Plan
Curated OER

Hollywood's Top Ten

For Teachers 6th - 12th
Students gather data on top 10 highest grossing movies, and make a bar graph and a pictogram.
Worksheet
Curated OER

Mental Math Skills

For Students 2nd - 3rd
For this mental math worksheet, students use a number line to count backwards and forwards, add doubles, add and subtract one, and add one-digit numbers. Students solve thirty problems.
Worksheet
Curated OER

Math B Regents Questions by Performance Indicator: Rational Numbers

For Students 9th - 11th
In this rational number worksheet, students add and subtract quantities containing radical expressions.  They identify equivalent expressions.  This three-page worksheet contains 15 multiple-choice problems.  Answers are...
Worksheet
Curated OER

Adding Negative Numbers

For Students 7th - 9th
In this algebra worksheet, students add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
Worksheet
Lorain County Community College

Solving Linear Equations

For Students 7th - 10th Standards
Put your mathematicians to the test and see if they can solve this activity full of multi-step equations with rational numbers. Add, subtract, multiply, and divide with fractions and decimals to solve for x. The top of the activity has...
Worksheet
Curated OER

Frogs Hopping by 2s

For Students 1st - 2nd Standards
Hop to it! Beginning counters fill in water lily number sequences as a frog "hops" across them, skip counting by twos. There are five sequences in total, and some require counting backward. Learners can reference the two examples, which...
Worksheet
Waterloo Mathematics

Number Sense and Numeration: Integers - Objects Model

For Students 7th - 9th Standards
Here is a comprehensive task for your middle school mathematicians regarding the multiplication and division of integers. Word problems and practical problems abound, while occasional graphics make the page more visually appealing. A...
Worksheet
Raytheon

Signed Numbers/Integers Worksheets

For Students 6th - 8th
In this positive and negative numbers instructional activity, students compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
Lesson Plan
Curated OER

Ten Pennies

For Teachers K - 6th
Students play logic and strategy games with pennies. In this pennies worksheet, students play one game called 'From counting to arithmetic', and one called 'Counting and mental math'.
Worksheet
Curated OER

Addition: Getting To Ten Then Adding The Rest

For Students 2nd - 3rd
In this addition worksheet, students first write the 2 numbers in an addition problem that add up to 10, then write the answer by adding 1 additional number to 10.
Worksheet
Curated OER

Decimals With A Total of 10

For Students 4th - 5th
In this decimal worksheet, students subtract decimal numbers from 10, determine what needs to be added to a given decimal to make 10, decrease numbers by given amounts and determine "how many more" to add.
Lesson Plan
Curated OER

Carry and Borrow

For Teachers 2nd
Second graders complete basic math computations. For this addition and subtraction lesson, 2nd graders learn how to carry and borrow numbers when adding and subtracting. Students learn a carrying song to help them remember. Students...
Worksheet
Curated OER

Chapter 10 - Objective 2.1 - Square Roots

For Students 8th - 10th
In this square root worksheet, learners add and subtract square roots. Square roots contain exponents and one to two variables. This one-page worksheet contains ten problems.