Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Same Denominator)

For Students 4th - 5th Standards
This straightforward worksheet simply provides practice subtracting mixed numbers. There are 18 problems to solve, all of which deal with common denominators. Not exciting, but serves its purpose.
Worksheet
Helping with Math

Fractions: Adding Mixed Numbers (Same Denominator)

For Students 5th - 6th Standards
Add 30 sets of mixed fractions that have common denominators. Elementary math minds get plenty of practice with this printable page. You will find the answers provided with the click of a box in the upper left corner of the web page.
Worksheet
Curated OER

Subtraction - Numbers to 12

For Students 1st Standards
In this subtraction instructional activity, 1st graders solve for the differences in 30 vertical problems in which they use numbers up to 12.
Lesson Plan
Curated OER

Map Studies - Estimate And Measure Distance

For Teachers 1st
First graders explore estimating and measuring distances. They analyze and discuss a map of New York State, make estimations, measure distances using yarn, and calculate total distances between cities on the map.
Worksheet
Curated OER

Math: Decimals / Money #1 (10-99)

For Students 3rd - 6th
In this elementary math worksheet, students review subtracting decimals as they complete 25 problems. The problems require students to subtract digits ranging from 10-99.
Interactive
Curated OER

Explorit's Do-It-In-Your-Head Numbers Quiz

For Students 4th - 5th
In this mental math worksheet, students complete a 6 question multiple choice online interactive activity without using pencil, paper or calculator. Included are word problems, multiple operations, averaging, and basic arithmetic.
Lesson Plan
Curated OER

Dice Freeze Tag

For Teachers 1st - 2nd
Young scholars are each given a dice number and then they play a tag game. When tagged, they must add/subtract the number of the person that tagged them to their number, before re-entering the game.
Worksheet
Curated OER

Word Problems and Bar Models

For Students 3rd - 6th
In this word problems worksheet, students solve word problems using bar models about money, days on a farm, and more. Students complete 6 problems total.
Worksheet
Curated OER

Subtraction: Decimals

For Students 4th - 7th Standards
In this decimal subtraction worksheet, students solve 15 problems that require them to subtract decimal numbers with 1-5 digits.
Lesson Plan
Curated OER

Subtraction and Addition Word Problems Made Easy

For Teachers 3rd
Third graders create addition and subtraction word problems for a partner to solve using marbles. They explain whether the problem is an addition, subtraction, "take away", "have and need", compare or "what is the rest" type problem.
Worksheet
Curated OER

Determinants: 2x2 and 3x3 Matrices

For Students 11th
In this Algebra II worksheet, 11th graders find the determinant of 2x2 or 3x3 matrix and use the determinant to find the inverse of the matrix.  The two page worksheet contains explanation of topic, a worked example, and three...
Lesson Plan
Curated OER

Exponents - Week 1

For Teachers 10th - 12th
In this exponent worksheet, pupils add, subtract, multiply and divide exponents. They solve problems containing negative exponents, fractional exponents, and polynomials. This two-page worksheet contains eight problems.
Lesson Plan
Curated OER

Expanded Form and Place Value

For Teachers 3rd
Third graders are introduced to the concept of place value with place value tents. As a class, they are shown a number which they say outloud and write the number in expanded form. To end the lesson, they practice saying numbers in the...
Worksheet
Curated OER

Solving Square Root and Other Radical Equations

For Students 11th
In this Algebra II learning exercise, 11th graders solve equations involving radical equations.  The learning exercise provides an explanation and worked examples.  The two page learning exercise contains three problems. ...
Lesson Plan
Curated OER

Frogs, Frogs, And More Frogs

For Teachers 3rd
Third graders review the life cycle of a frog. They use the computer to research specific information about their frog and write a descriptive paragraph using the information obtained on the computer. They access websites imbedded in...
Lesson Plan
Curated OER

Exponents

For Teachers 9th
Ninth graders solve problems involving exponential functions. In this algebra activity, 9th graders apply their knowledge of exponential properties to add, multiply, divide and subtract exponential functions. They perform these...
Worksheet
Curated OER

A Frightening Mix of Math (D)

For Students 2nd - 3rd
In this Halloween math worksheet, learners solve 36 problems in which two or three digit numbers are added or subtracted. There will be borrowing and carrying on this Halloween themed page that has monster graphics.
Worksheet
Curated OER

Scientific Notation II

For Students 8th - 10th
In this scientific notation worksheet, students are given 10 sets of numbers expressed in scientific notation. They either add or subtract the given numbers.
Worksheet
Curated OER

Addition and Subtraction Practice

For Students 3rd - 5th
In this addition and subtraction worksheet, students solve 5 problems set up in horizontal form, then solve 5 word problems. All problems add or subtract using 4 digit numbers.
PPT
Curated OER

Fraction X - Adding Unlike Denominators

For Teachers 5th Standards
Adding fractions with unlike denominators is a difficult process to master. This fine presentation does a terrific job of leading young math whizzes through the steps necessary to perform this calculation. The slides have clear graphics,...
Lesson Plan
Curated OER

Using a Hundreds Chart

For Teachers 1st - 3rd
Youngsters participate in three activities using the hundreds chart. They will choose numbers to add up to one hundred. Whoever gets the most combinations wins. Two variations of the game are supplied.
Handout
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Shoreline Community College

Properties of Logarithmic Functions

For Students 9th - 12th Standards
Use a straightforward approach to understanding logarithmic properties and their role in solving exponential and logarithmic equations to your math class. The lesson begins with an overview of a logarithmic function and its...
Interactive
Curated OER

Subtracting Large Numbers With Decimals

For Students 5th
In this subtracting large numbers with decimals instructional activity, 5th graders solve 10 subtraction problems with decimals and 4 to 7 digit numbers in multiple choice format, answers can be shown online.
Worksheet
Curated OER

Using Roman Numerals: Multiply and Divide

For Students 4th - 5th
In this Roman Numeral worksheet, students complete 12 problems, multiplication and division, using Roman Numerals to write the answers. Answers included on page 2.

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