Worksheet
Curated OER

Subtraction

For Students 4th
In this problem solving worksheet, 4th graders solve 6 subtraction problems involving one to four-digit whole numbers. Students write the answers on the lines provided on the worksheet.
Interactive
Curated OER

Percent/Percentage Word Problems (Part 3)

For Students 9th
In this Algebra I worksheet, 9th graders solve percent application problems, including percent of increase and decrease.  The one page interactive worksheet contains seven problems.  Answers and a hint are provided. 
Lesson Plan
Curated OER

Word Problem: How Much More?

For Teachers 2nd
Second graders solve a subtraction word problem. In this subtraction lesson, 2nd graders solve a word problem asking "How much more?" by using the relationship between subtraction and addition.
Lesson Plan
Curated OER

The Weight of Primates

For Teachers 2nd
Second graders practice their problem solving skills. For this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled...
Lesson Plan
Curated OER

Gifts from Grandma, Variation 1

For Teachers 3rd Standards
Composed of three word problems, this math activity exposes young mathematicians to relationships present in multiplication and division. The first problem is most useful with a tape diagram in which learners are working with equal-sized...
Worksheet
Curated OER

Morning Math

For Students 2nd - 4th
It's never too early for math! Use these morning math problems to get learners reviewing past concepts and staying sharp on newer ones. The 16 warm-ups include skills such as counting by 10, adding in a word problem, decomposing numbers...
Worksheet
Curated OER

Explore Addition and Subtraction of Decimals

For Students 4th - 5th
Exploring problem solving involving the addition and subtraction of decimals can be done with word problems. In this worksheet on decimals, students add and subtract distances measured in miles and expressed as decimals. This worksheet...
Worksheet
Scholastic

Mathematics

For Students 2nd - 4th
Three word problems prompt young learners to review their test-taking skills. Each problem provides five possible answers, allowing kids to use the most efficient strategy when solving for the answer.
Worksheet
Curated OER

Using Addends and Sum/Using Subtrahend, Minuend, and Difference

For Students 2nd - 4th
What is an addend? What is a sum? Review this math terminology on the top half of the worksheet before practicing basic addition. 
Handout
McGraw Hill

Adding and Subtracting Radicals

For Students 7th - 10th Standards
Help remove some of the confusion surrounding the addition and subtraction of radical numbers with this set skills practice problems. Taken straight from the pages of a math text book, this resource provides learners with...
Assessment
Los Angeles County Office of Education

Assessment for the California Mathematics Standards Grade 1

For Students 1st Standards
Here is an assessment designed to test mathematicians' knowledge of writing numbers, comparing numbers, skip counting, solving addition and subtraction problems; along with measuring objects, telling time, identifying shapes, reading...
Worksheet
Curated OER

Write a Number Sentence

For Students 1st - 2nd
There are 6 world problems for learners to solve on this worksheet. They read each problem then use the highlighted information to construct an equation involving subtraction. This is a well scaffolded resource.
App
Freecloud Design

Mathmateer

For Students K - 6th Standards
Three, two, one...liftoff! Elevate math skills to new heights while having a blast. A great resource that combines entertainment and education for children of all ages.
Worksheet
Institute for Energy and Environmental Research

Practice with Scientific Notation

For Teachers 7th - 12th
Zeroes are more important than they look! A guided practice activity takes learners through the process of both scientific and decimal notation, culminating in more complex word problems and equations.
Lesson Plan
EngageNY

A Focus on Square Roots

For Students 10th - 12th Standards
Pupils learn to solve square root equations and rationalize denominators. Problems include those with extraneous solutions. 
Worksheet
Lewiston High School

Weight and Mass & Forces in Equilibrium

For Students 8th - 12th
I would weigh less on the moon? Send me there, then! On the top of the first page, a cartoon image demonstrates the difference between Earth and the moon. It then goes on to describe weight and mass and provides five practice problems...
Worksheet
Curated OER

Math Online Exercises

For Students 4th - 6th
In this online math problems worksheet, students complete and check on line a variety of math problems including twenty-four addition and subtraction problems, three word problems and filling in seventy-nine boxes involving math operations.
Worksheet
Curated OER

Revise Subtraction: True or False?

For Students 5th - 6th
In this subtraction worksheet, students read and determine if 14 addition and subtraction math problems are true or false as written.
Worksheet
Curated OER

Rapid Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction activity, learners solve 40 addition and subtraction math problems as fast as they can and be prepared to explain how they got their answers.
Worksheet
Curated OER

Addition and Subtraction: Basic Word Problems

For Students 2nd - 3rd
In this work problem learning exercise, students complete a set of 10 addition and subtraction problems. Answers are included on page. Problems are beginning level.
Lesson Plan
Curated OER

Math Lesson Study Plan

For Teachers 2nd
Second graders find missing addends by solving math word problems. In this missing addend lesson, 2nd graders work in a whole group setting to find the missing addends in word problems before using the strategies to work independently....
Worksheet
Curated OER

Subtraction Chart Exercise

For Students 1st - 2nd
In this subtraction worksheet, students solve ten problems in each of ten subtraction charts. Each chart has the facts of one number 0s-9s. Students time themselves for each subtraction chart.
Worksheet
Curated OER

Subtract 13 and 14

For Students 1st - 2nd
In this subtraction practice worksheet, students use problem solving skills in order to solve 6 math word problems that require them to subtract 1 digit numbers.
Worksheet
Curated OER

Subtract from 14 Through 20

For Students 1st - 2nd
In this subtraction practice worksheet, learners use problem solving skills in order to solve 6 math word problems that require them to subtract from the numbers 17, 18, 19, and 20.