Worksheet
Curated OER

Addition and Subtraction

For Students 2nd - 3rd
In this finding the sums and differences of horizontal problems worksheet, students add and subtract one-digit and two-digit numbers using mental math. Students solve 242 problems.
Activity
2
2
National Park Service

Nutcracker Fantasy

For Teachers 7th - 12th Standards
The Clark's nutcracker bird hides seeds in 25,000 different sites every year to save for winter. Lesson demonstrates how difficult it would be to find these seeds months later when they need them for food. In the first of five lesson,...
Lesson Plan
Ohio Department of Education

Actions with Fractions: Adding and Subtracting Fractions with Common Denominators

For Teachers 3rd - 5th Standards
Fourth graders develop a conceptual understanding of fractions and begin to add and subtract fractions with like denominators. Included is a worksheet to assess readiness and a teacher's checklist showing class understanding at a...
Lesson Plan
Curated OER

Fourth Grade Math Review

For Teachers 4th
4th graders will practice addition, subtraction, multiplication, and division in a "Jeopardy" style format. Note: This is a great review tool.
Printables
1
1
Elementary AMC

Earth Day Math

For Teachers 3rd - 5th Standards
Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems...
App
Houghton Mifflin Harcourt

Sushi Monster

For Students 3rd - 6th Standards
These monsters are hungry for sushi and it's your job to feed them. Complete addition and multiplication equations to satisfy their needs while developing math fluency.
PPT
Curated OER

Who Wants to be a Champion?

For Teachers 4th - 6th
Some high-level addition and subtraction awaits your pupils in this engaging Jeopardy-style game. They can earn bronze, silver, and gold medals by answering questions correctly. The categories also include completing equations and...
Activity
iCivics

We the Jury

For Teachers 6th - 12th Standards
Learners take on the roles of jurors in a civil case to evaluate evidence and determine a verdict in this engaging online interactive experience.
Lesson Plan
Curated OER

Subtracting with Regrouping

For Teachers 2nd
Second graders explore math functions by completing a worksheet in class. In this subtraction lesson, 2nd graders identify the techniques used to assist in subtracting multi-digit numbers. Students complete a subtraction worksheet and...
PPT
Curated OER

The Five Major Religions

For Teachers 7th - 8th
Your 7th graders will have no problem understanding the similarities and difference in the tenets of the world's 5 major religions. This PowerPoint covers the history, major players, and philosophy of Christianity, Islam, Buddhism,...
Worksheet
Scholastic

Sums & Differences

For Students 3rd - 6th Standards
Word problem solving and inter-galaxy football combine to offer a great activity for practicing adding and subtracting whole numbers! 
Worksheet
Curated OER

Ms. Wiehler's Spring Chalet Dinner Specials

For Students 6th - 7th
In this integer instructional activity, students play a credit/ debit game, complete 2 worksheets with addition and subtraction of integers, and answer a story problem. 
Lesson Plan
Curated OER

Interesting Integers

For Teachers 6th - 8th
Students add and subtract integers. In this algebra lesson, students analyze integers using hands on manipulative. They solve problems of addition and subtractions using their signs correctly. They play a game of cards to reinforce the...
PPT
Curated OER

Third Grade Math Review

For Teachers 3rd
This third grade math review PowerPoint addresses the math concepts that were taught during the school year. This interactive PowerPoint is a "Jeopardy" style review game and addresses concepts such as addition, subtraction,...
Worksheet
Curated OER

Subtracting Fractions #3

For Students 4th - 5th
In this fraction subtraction worksheet, students complete a total of 120 problems, set up 12 per page with 10 pages total. 
Lesson Plan
Curated OER

Subtraction Matching

For Teachers 2nd
Second graders solve several simple subtraction problems to find out their level of understanding. They then play a game that is like the memory game instead of finding two identical cards, they match a math problem to its answer.
Worksheet
Curated OER

Addition and Subtraction sums and differences

For Students 2nd - 5th
In this sums and differences worksheet, learners are given a one digit number and they have to make up the addition or subtraction problem to make it equal to the number. Students complete 36 problems.
Lesson Plan
Curated OER

Number Operations

For Teachers 3rd - 4th
Inject fun into your math review! Pupils review basic math operations with decimals as well as addition and subtraction with simple fractions. In this number operations lesson, students work in groups to create a game for the math skill...
Lesson Plan
Code.org

Understanding Program Flow and Logic

For Teachers 9th - 12th
Explore decision-making logic in programming computer games. The 10th installment of a 21-part unit teaches scholars how to apply conditional statements and Boolean expressions. They use these concepts to create a "Guess My Number" game...
Lesson Plan
Curated OER

Conditional Probability and Probability of Simultaneous Events

For Teachers 7th - 9th
Your statisticians examine the characteristics of conditional probability and the probability of simultaneous independent events. They perform computer activities to find probabilities for simple compound events. They examine the...
Worksheet
Teacher's Corner

Hey Batter, Wake Up!

For Students 3rd - 4th Standards
Does jet lag affect a baseball team's performance in games? Read about how a baseball team's chance of winning a game can be affected by traveling over one, two, and three time zones. Readers then respond to five short answer questions...
Lesson Plan
Curated OER

Follow That Sign! A Review in Using Appropriate Mathematical Symbols

For Teachers 1st Standards
Kids gain a deeper understanding of mathematical symbols, by playing an interactive game using flash cards. They complete an attached Missing Symbols Worksheet, flash card and an assessment are also included.
Unit Plan
EngageNY

Complex Numbers and Transformations

For Teachers 11th - 12th Standards
Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...
Lesson Plan
Curated OER

Boccia

For Teachers 3rd - 10th
Boccia is very similar to the game of bocce. There is a jack, a small ball that is tossed within a 12' x 6' area which becomes the target. Each team has six hand-sized leather balls which they try to get as close as possible to the jack...

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