Worksheet
Curated OER

Math Worksheet: Addition of Two Negative Numbers #3

For Students 4th - 6th
In this online interactive adding negative numbers worksheet, students practice their math skills as they solve 15 problems that require them to add 2 negative numbers between -100 and 100. The answers may be typed in on the worksheet...
Worksheet
Curated OER

Math Worksheet: Addition of Two Negative Numbers

For Students 3rd - 5th
In this online interactive adding negative numbers instructional activity, students practice their math skills as they solve 15 problems that require them to add 2 negative numbers between -100 and 100. The answers may be typed in on...
Worksheet
Curated OER

Math Worksheet: Horizontal Mixed Addition and Subtraction with 1 Negative Number #2

For Students 3rd - 6th
In this online interactive horizontal addition and subtraction learning exercise, students practice their math skills as they solve 15 problems that require them to add or subtract with 1 negative number. The answers may be typed in on...
Worksheet
Curated OER

Counting and Adding Practice

For Students K - 2nd
In this counting and adding practice worksheet, students add objects to determine addition sums.In this problem solving worksheet, students solve three problems.
Interactive
Curated OER

TAKS Math Quiz-Column Addition

For Students 2nd - 3rd
In this TAKS math quiz worksheet, students take an online quiz focused on column addition. Quiz can be graded online by clicking a link.
Worksheet
Curated OER

Online Math Problems

For Students 4th - 6th
In this online math problems instructional activity, learners solve a variety of exercises including four addition and subtraction picture problems, figure out the sequence in four sets of numbers, practice nine calculations and find the...
Interactive
Mr. Nussbaum

Abraham Lincoln Reading Comprehension—The Middle Years (Part 2)

For Students 5th - 7th Standards
Abraham Lincoln's face may only be worth one cent, but the online reading passage and questions about his life are an invaluable resource. Pupils read a passage about Lincoln's experience with the Illinois Legislature, earning his law...
Interactive
CK-12 Foundation

Distributive Property: Catching Fireflies

For Students 6th Standards
Model the distributive property with jars of fireflies! An interactive animation has learners manipulate the number of jars of fireflies to determine the number caught. Accompanying questions ask scholars to consider the multiplication...
Lesson Plan
Curated OER

Testing for Life’s Molecules

For Students 6th - 8th Standards
Want to hear a joke about sodium? Na. Young scientists test various materials to identify if they include protein, starch, and glucose by using the Biuret test, iodine starch test, and Benedict's test respectively. After practicing with...
Lesson Plan
Curated OER

Online video games plus curriculum-based math equals an engaging educational tool.

For Teachers 7th
Seventh graders use online math games to practice understanding the skill of estimation and order of operations. For this lesson, 7th graders use the internet to play online games to strengthen their understanding of these...
Interactive
Curated OER

TAKS Math Quiz-Column Addition

For Students 2nd - 3rd
In this TAKS math quiz worksheet, students take an online quiz focused on column addition. Quiz can be graded online by clicking a link.
Worksheet
Curated OER

Buggy Addition

For Students K - 1st
In this addition and bugs learning exercise, students practice adding together certain types of bugs together and place their totals in the boxes provided. Students complete five addition math problems and then color the bugs on the...
Worksheet
Curated OER

Dealing With Money and Measurement- Addition and Subtraction of Decimals

For Students 4th - 5th
In this dealing with money and measurement worksheet, students practice adding and subtracting with decimals. They complete 12 short word problems and check their answers online.
Interactive
Curated OER

TAKS Math Quiz-Horizontal Addition

For Students 1st - 3rd
In this TAKS math quiz learning exercise, students take an online quiz focused on horizontal addition. Quiz can be graded online by clicking a link.
Interactive
Curated OER

TAKS Math Quiz-Horizontal Addition

For Students 2nd - 3rd
In this TAKS math quiz worksheet, students take an online quiz focused on horizontal addition. Quiz may be graded online by clicking a link.
Worksheet
Mental Arithmetic

Number Bonds to 10

For Students K - 2nd Standards
First graders solve the sums up to 10 using the mental math strategy of number bonding. Thirty different addition facts on the worksheet allow for plenty of practice.
Lesson Plan
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1
Curated OER

Operating on Matrices

For Teachers 9th - 12th Standards
Learners investigate matrices by exploring addition, subtraction and multiplication of matrices.  Students find the determinant and inverse of a matrix.  The lesson includes a set of practice problems
Lesson Plan
Curated OER

Twenty Questions: The Hundred Chart

For Teachers 2nd - 6th Standards
Use the 20 Questions game to practice math vocabulary and number properties! Project a hundreds chart and hand one out to learners. Ideally, give them counters (beans would work well) to mark off the chart so you can play multiple times....
Interactive
Curated OER

Adding 1- and 2-Digit Numbers (Regrouping)

For Students 1st
This online worksheet provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that learners...
Interactive
Curated OER

Word Problems With Both Addition And Subtraction

For Students 3rd - 5th
In this on-line addition and subtraction worksheet, students complete 2 multiple choice word problems containing both operations. Students can check their answers at the end of the worksheet.
Worksheet
Curated OER

Horizontal Style Addition

For Students 2nd - 4th
For this on-line addition worksheet, students complete 7 multiple choice questions where they add one and two digit numbers horizontally. Students can check their answers at the end of the worksheet.
Worksheet
Curated OER

Addition and Subtraction

For Students 2nd - 3rd
In this addition and subtraction instructional activity, students analyze a math sentence such as: 16+2 = 12-6. Students solve the problems on each side of the equal sign, and mark "true" if the answers are the same and "false" if they...
Unit Plan
Mathematics Vision Project

Circles: A Geometric Perspective

For Teachers 10th - 12th Standards
Circles are the foundation of many geometric concepts and extensions - a point that is thoroughly driven home in this extensive unit. Fundamental properties of circles are investigated (including sector area, angle measure, and...
Interactive
Curated OER

The Imperfect (Past) Subjunctive: How?

For Teachers 6th - 12th
Teach your class how to form the imperfect subjunctive. Included here is information on and examples of regular imperfect subjunctive verbs, irregular imperfect subjunctive verbs, and imperfect subjunctive -se endings displayed in long...