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Worksheet
Curated OER

Adding Integers Using an Integer Line

For Students 5th - 6th Standards
In this integers worksheet, learners use integer lines to add the positive and negative numbers. They can show the answers online.
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Worksheet
Curated OER

Subtracting Integers

For Students 5th - 6th Standards
In this subtracting integers learning exercise, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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Worksheet
Curated OER

Calculating Areas of Rectangles

For Students 5th - 10th
For this geometry worksheet, students calculate the areas of rectangles. They use the formula for area of a rectangle.
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Worksheet
Curated OER

Thirteen Times Tables

For Students 3rd - 5th
In this multiplication activity, students complete a total of 40 problems, multiplying numbers 1-13 by 13. Page contains links to answers and additional worksheets.
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Worksheet
Curated OER

Prime Factorization with Factor Trees (1 of 2)

For Students 4th - 6th Standards
Six numbers (12, 32, 50,48,36, and 75) are given to learners to craft factor trees with. The first one is completed as an example in this first of two similar online worksheets. Note that where factorization is an foundational step in...
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Worksheet
Helping with Math

Prime Factorization with Factor Trees (2 of 2)

For Students 3rd - 5th Standards
The publisher has tagged this resource as designed to meet CCSS.Math,Content.6.NS.4, but it really is only the first step in the process of determining least common multiples and greatest common factors. Six numbers are given for...
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Worksheet
Curated OER

Greatest Common Factor

For Students 4th - 5th
In this GCF instructional activity, students fill in missing numbers in factor trees and write the prime factorization to find the greatest common factor. Worksheet includes links to answers and additional worksheets.
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Worksheet
Curated OER

Greatest Common Factor #2

For Students 4th - 5th
In this GCF worksheet, students fill in missing number in factor trees, then determine whether numbers are prime or composite. Worksheet includes links to answers and additional worksheets.
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Worksheet
Curated OER

Multiples Worksheet (1 of 2)

For Students 5th - 7th Standards
This is a progressive introductory assignment on determining the least common multiple of pairs of numbers. First, eight numbers are listed for learners to simply practice writing multiples for. They write down the first six multiples...
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Worksheet
Curated OER

Multiples Worksheet (2 of 2)

For Students 4th - 6th Standards
In this multiples practice worksheet, students examine eight 1 and 2-digit numbers. Students record the first 8 multiples for each of the numbers. An example is provided.
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Worksheet
Curated OER

Division: 4-Digit by 2-Digit

For Students 4th - 5th Standards
In this division instructional activity, students complete 18 problems, dividing 4 digit numbers by 2 digit numbers. Worksheet includes link to answers and additional worksheets.
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Worksheet
Curated OER

Division: Three Digit by Two Digit

For Students 4th - 5th Standards
In this division problem, students solve for the quotients in 24 three digit by two digit division problems. They use the long division method to find each quotient.
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Worksheet
Helping with Math

Decimals: Dividing -3

For Students 5th - 6th Standards
In this decimal division worksheet, students divide the decimal equations for 18 problems. Students improve their division skills by completing the online division activity.
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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.
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Worksheet
Curated OER

Addition - Decimals

For Students 4th - 8th Standards
In this decimal addition worksheet, students solve 15 problems that require them to add decimal numbers with 1-5 digits.
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Worksheet
Curated OER

Easy Division Word Problems Version 1

For Students 4th - 5th
In this word problems learning exercise, students read the word problems and use division to solve the problems. Students solve 5 problems.
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Lesson Plan
Curated OER

Simplify Expressions

For Teachers 5th - 6th
For this simplifying expressions worksheet, students simplify a set of 10 expressions. A reference web site is given for additional activities, answers including on page 2.
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Lesson Plan
Curated OER

Shadows

For Teachers 5th - 7th
Learners conduct an experiment. In this shadows lesson, students record the height of a meter stick. Learners then cast shadows and record their length. Students compare the length of the shadow with the actual height of the meter stick.
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Lesson Plan
Curated OER

Using Arrays to Show Multiplication Concepts

For Teachers 3rd - 5th
Students draw arrays. In this multiplication lesson, students draw arrays, write multiplication sentences for arrays and discuss how changing the order of the factors affects the product.
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Lesson Plan
Curated OER

Transformations

For Teachers 5th - 6th
Students draw on graph paper. In this geometry instructional activity, students review types of triangles and quadrilaterals. Students investigate geometric transformations, including translation, rotation and reflection. Students...
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Lesson Plan
Curated OER

"Geotown" Scrapbook

For Teachers 3rd - 5th
Students create a scrapbook. In this geometry lesson, students use digital cameras to take pictures of geometrical concepts. Students use the pictures to create a "Geotown" scrapbook.
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Lesson Plan
Curated OER

A Matter of Fact

For Teachers 5th - 6th
Students design their own Science experiment. In this science experiment lesson students create a hypothesis related to matter and test it. They displayed their data in a graph.
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Lesson Plan
Curated OER

Atlatl Lessons Grade 4-12

For Teachers 4th - 12th
Students experiment with velocity, ratios, and rates. In this data management activity, students throw a dart with and without using an atlatl and collect and record various data. Students construct ratios based on the data and determine...
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Lesson Plan
Curated OER

Subtracting Integers

For Teachers 3rd - 5th
In this subtracting integers worksheet, students complete problems and fill in charts that require them to subtract integers. Students complete 8 problems.

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