Curated OER
Problem Solvers
Fifth and sixth graders compare decimals to the place-value structure in the base-ten number system. They represent fractions as parts of unit wholes, as parts of a set, as locations on a number line, and as divisions of whole numbers....
Curated OER
Building Tolerance for Poverty in Math
Students explore approximate and exact solutions. In this interdisciplinary lesson, 6th graders will be placed in 'family groups' to create a budget that is subject to random events as chosen from the 'things happen' box. This lesson...
Lane Community College
Review Sheets: Basic Mathematics 1
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...
Curated OER
Subtract Decimals from Whole Numbers
In this decimals worksheet, students solve a set of 20 problems, subtracting decimal numbers from whole numbers. An answer link appears at the bottom of the page.
Curated OER
Subtracting Decimal Numbers
In this decimal subtraction worksheet, students complete a total of 12 problems, subtracting numbers with one decimal place.A reference web site is given for additional activities.
Curated OER
Mayan Math
Fifth graders investigate the Maya's as mathematicians. In this Mayan math lessons, 5th graders work with the ancient Mayan numbering system by comparing it to the American Number System. They tell the differences and similarities...
Curated OER
Adding and Subtracting Algebraic Expressions (Combining Like Terms)
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 students understand this...
Curated OER
Revision of the Four Rules (Decimals)
Upper elementary and middle schoolers read through an explanation of how to divide, multiply, add and subtract numbers with decimals. They complete an exercise with 48 problems. Pupils can click on the "Check" box to determine whether or...
Curated OER
Discovering Math: Computation
Middle schoolers add, subtract, multiply, and divide rational numbers. They find the square and the cube of numbers. They create a game incorporating computation on rational numbers. Everyone works together to write and evaluate...
Curated OER
Addition and Subtraction of Fractions
Students demonstrate how to solve addition and subtraction of fractions. In this fractions instructional activity, students use folded paper to shade in fractional parts and identify the sum of the parts shaded.
Curated OER
Advanced Subtracting Fractions
For this subtracting fractions worksheet, students read about the process of subtracting fractions, examine some sample problems, and then solve 4 problems independently.
Curated OER
Decimal Addition and Subtraction
In this decimal addition and subtraction practice activity, students use their problem solving skills to solve 24 problems that require them to add and subtract decimals with up to 3 decimal places.
Curated OER
Add and Subtract Decimal Ten Thousandths (A)
In this mathematics worksheet, learners solve a number of problems by adding and subtracting decimals to the ten thousandths place. There are 32 problems to solve on the sheet.
Curated OER
Decimal Addition and Subtraction 2
In this decimal addition and subtraction practice worksheet, students use their problem solving skills to solve 12 problems that require them to add and subtract decimals with up to 1 and 2 decimal places.
Curated OER
Subtraction of Decimals Virtual Worksheets
In this subtraction worksheet set, students find the differences in 48 problems that include decimals to the tenths place and whole numbers to the tens place. They complete the worksheets on-line and print the pages as needed.
Math-U-See
Algebra 1 Readiness Test
Your learners will appreciate this assessment of basic skill calculations that are prerequisite to Algebra1. Adding, subtracting, multiplying, and dividing procedures are addressed in conjunction with whole numbers, decimals, fractions,...
Los Angeles County Office of Education
Assessment For The California Mathematics Standards Grade 6
Test your scholars' knowledge of a multitude of concepts with an assessment aligned to the California math standards. Using the exam, class members show what they know about the four operations, positive and negative numbers, statistics...
Willow Tree
Simple Probability
The probability of learning from this lesson is high! Learners calculate probabilities as numbers and as decimals. They see how to use a complement to find a probability and even try a simple geometric probability problem.
Curated OER
Real-Life Problems
Money math comes up in real life all the time, so be sure scholars are ready for the challenge with these word problems. They use multiple math operations to solve and show work for each one. There is an example to get them started...
Curated OER
Choose the Operation: Plus or minus (up to 100)
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
K-5 Math Teaching Resources
Decimal Hundreds Chart
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.
Curated OER
Subtract Decimal Hundredths (E)
In this decimal subtraction worksheet, 5th graders subtract the decimal in the hundredths value place by solving the 32 subtraction equations.
Curated OER
Add and Subtract Decimal Thousandths (F)
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.
Curated OER
Add and Subtract Decimal Thousandths (A)
In this math instructional activity, students solve 32 problems in which decimal numbers to the thousandths place are added and subtracted. The problems are in a closely spaced horizontal format.