Lesson Plan
Curated OER

Addition and Subtraction Pick n Mix 2

For Teachers 4th
Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...
Worksheet
Curated OER

Decimal Fractions with a Calculator

For Students 5th - 6th
In this decimals worksheet, students write what they had to do to change decimal numbers to other decimal numbers. Students complete 28 problems where they write if they added, subtracted, multiplied, or divided.
Worksheet
Curated OER

Adding Decimal Numbers - Tenths

For Students 4th - 8th
For this adding decimals worksheet, students add numbers with decimals to the tenths. Students complete 21 problems total on this worksheet.
Worksheet
Curated OER

Adding and Subtracting Positive and Negative Numbers

For Students 8th - 9th
In this math worksheet, learners complete 32 addition and subtraction problems. The first 22 involve integers. There are 6 problems with positive and negative decimals. The last 4 problems are fractions.
Lesson Plan
Curated OER

Care Homework #1: Real Numbers

For Teachers 6th - 8th
In this care homework worksheet, learners add, subtract, multiply and divide numbers with decimals.  They solve problems involving mixed numbers.  Students find the area and perimeter of triangles and rectangles.  This...
Worksheet
Curated OER

Decimal Fractions With a Calculator

For Students 4th - 6th
In this decimal fractions worksheet, students read about using the multiply or divide keys of a calculator to change decimal fractions, then use the add or subtract keys to complete a different set of problems.
Worksheet
Curated OER

Fraction Word Problems Online 1

For Students 4th - 6th
Young learners complete word problems where they add, subtract, and work with fractions. They complete 10 multiple choice questions.
Worksheet
Curated OER

Subtraction Decimals

For Teachers 4th - 5th
In this math instructional activity, students subtract the decimals while taking special care to keep the decimals in the correct place value. The answers are also available.
Worksheet
Curated OER

Revise Subtraction (pg. 2)

For Students 4th - 5th
In this subtraction worksheet, the learners figure out 14 subtraction problems using regrouping, decimals, positive and negative numbers. The students must tell if the problems are true or false.
Lesson Plan
Curated OER

Number Sense

For Teachers 1st
First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences instructional activity, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
Worksheet
Curated OER

A Frightening Mix of Math

For Students 1st - 2nd
In this addition and subtraction worksheet, learners add or subtract two digit numbers with two digits numbers. The worksheet is a combination of 36 multiplication and subtraction problems.
Worksheet
Curated OER

Decimals Vocabulary Matching

For Students 5th - 6th
In this decimal vocabulary worksheet, students match a set of 27 words to their correct definitions. Answers are included on page 2; a reference web site is given for additional activities.
Worksheet
Curated OER

Spinning Decimals

For Students 4th - 5th
For this decimal game worksheet, students follow a set of instructions to play a decimal game and extend it activity. Student with the greatest sum wins the game.
Worksheet
Curated OER

Addition of Decimals

For Students 4th - 5th
In this addition of decimals worksheet, students solve 9 addition problems only in their heads and write down their answers. Students add $5.99 to 8 amounts of money and $9.99 to 4 amounts of money.
Lesson Plan
Curated OER

Doing Battle With Radical Equations

For Teachers 9th - 12th
Students observe and solve examples of equations involving radicals. They complete a Doing Battle With Radical Equations worksheet and checklist.
Lesson Plan
Willow Tree

Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
Lesson Plan
Curated OER

Jambalaya's Restaurant

For Teachers 6th - 8th
Students use a menu and recipes to work on adding, subtracting, and percentages. They are given they weekly circulators, advertisements, or actual products and students practice figuring out sales tax. Students figure slaes tax and tip...
Lesson Plan
Curated OER

Adding and Subtracting Money

For Teachers 2nd - 3rd
In this math worksheet, students solve problems involving money. The first problem has four questions that guide the student through the problem solving process. The final four problems are computation problems involving money, but are...
Lesson Plan
Curated OER

Adding and Subtracting Algebraic Expressions (Combining Like Terms)

For Teachers 6th - 7th
Everyone loves math when it includes food! This lesson tries to take the notion of combining like terms in algebra and comparing it to sorting apples and oranges. It takes a step-by-step approach to helping learners understand this...
Worksheet
Curated OER

Decimals in the Garden

For Students 3rd - 4th
In this math worksheet, learners are given pictures of garden tools and prices (in pounds). They select the items they would like to purchase for their garden and calculate the cost to buy these items. Students may use the internet to...
Lesson Plan
Curated OER

What a Square

For Teachers 3rd - 8th
Students examine the painting "Old Man With A Gold Chain" by Rembrandt. They identify geometric shapes in the painting, measure these shapes and compare the relationships of these measurements.
Worksheet
Curated OER

Restaurant Bills- Working With Money

For Students Pre-K - 6th
For this consumer math activity, students working in small groups allow one member to choose two items. They add up the prices either mentally or using pencil and paper. They announce the answers in order to check the work.
Lesson Plan
Curated OER

Basic Operations With Decimals

For Teachers 4th
Fourth graders solve real life addition and subtraction decimal problems. In groups, they read a real life scenario. They use a newspaper to gather data to solve the situation. Students create a poster containing the justification for...
Handout
Del Mar College

All About Lines

For Students 7th - 10th Standards
This resource should be called "All About Lines, and Then Some!". Packed full of all the key components of linear functions, learners review how to set up different equations, find intercepts, and graph. All the main topics are included...