Interactive
Other

Gynzy: Space Math

For Students K - 1st Standards
In this math learning game, students choose numbers up to 10 or up to 20 and addition or subtraction. They guide an astronaut to the planet with the correct answer for each problem.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Adding and Subtracting 100 [Pdf]

For Students 2nd - 3rd Standards
Students can practice addition and subtraction of 100 on a number line with this activity.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Add and Subtract Ten on a Number Line [Pdf]

For Students 1st - 2nd Standards
Students will roll a die and follow the directions to explore adding and subtracting on a number line.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Take From: Change Unknown Problems [Pdf]

For Students 2nd - 3rd Standards
An activity for the students to solve simple word problems.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Take From: Start Unknown Problems [Pdf]

For Students 2nd - 3rd Standards
An activity for the students to solve simple word problems.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Word Problems #1 [Pdf]

For Students 2nd - 3rd Standards
An activity for the students to solve simple word problems.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: Word Problems #2 [Pdf]

For Students 2nd - 3rd Standards
An activity for students to practice solving simple word problems.
Website
Other

Xtra Math

For Students 1st - 6th
[Free Registration/Login Required] XtraMath is an excellent site for students to practice their basic number facts and develop automatic recall. Teachers can register for a free account and are then guided through the steps for setting...
Interactive
Other

Fuel the Brain: Math Madness

For Students 2nd - 3rd
Complete the addition, subtraction, or multiplication sentences in this basketball- themed game.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Two Step Metric Capacity With Addition and Subtraction

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve two-step word problems about metric capacity using addition and subtraction. The process is demonstrated in the...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Mixed Operations Addition and Subtraction (Metric Capacities)

For Students 4th - 5th Standards
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are asked to solve word problems involving the addition and subtraction of metric units of capacity. Includes video demonstrating...
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Only Using Addition or Subtraction Symbols

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with an equation where the operation signs are missing. They must find the correct order of addition and subtraction...
Unit Plan
Khan Academy

Khan Academy: Interpreting Negative Number Statements

For Students 6th - 8th Standards
Practice matching addition and subtraction equations to real-world scenarios. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Adding Three Numbers

For Students Pre-K - 1st Standards
In this exercise, students practice addition and subtraction within 10. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unit Plan
Khan Academy

Khan Academy: Number Equations & Number Lines

For Students 6th - 8th Standards
Practice writing addition and subtraction equations to match number line diagrams. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: One Step Equations With Addition and Subtraction

For Students 6th - 8th Standards
In this exercise, students practice one-step equations with addition and subtraction. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unknown Type
Khan Academy

Khan Academy: Matrix Equations: Addition and Subtraction

For Students 9th - 10th Standards
Solve equations where the unknown is a matrix, by using matrix addition and subtraction. Students receive immediate feedback and have the opportunity to try questions repeatedly or receive hints.
Unknown Type
Khan Academy

Khan Academy: Negative Number Addition and Subtraction: Word Problems

For Students 7th Standards
Negative number addition and subtraction: word problems
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: One Step Metric Capacity, Add and Subtract Word Problems

For Students 3rd - 4th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to use addition and subtraction to solve simple word problems about metric capacity. Includes video demonstrating a...
Handout
Oswego City School District

Regents Exam Prep Center: Solving Systems Using Addition or Subtraction

For Students 9th - 10th Standards
Three examples are used to demonstrate solving a system of linear equations algebraically using addition and subtraction. The examples cover different situations that occur with the coefficients of the variable terms. Includes several...
Unknown Type
Khan Academy

Khan Academy: One Step Addition and Subtraction Equations With Fractions and Dec

For Students 6th - 8th
In this exercise, students practice one-step addition and subtraction equations with fractions and decimals. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Sine Sum and Difference Formulas

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Sine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite sine functions with addition or subtraction in their...
Unit Plan
CK-12 Foundation

Ck 12: Trigonometry: Cosine Sum and Difference Formulas

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] Examples, videos, and practice problems covering cosine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite cosine...
Unit Plan
CK-12 Foundation

Ck 12: Vector Subtraction

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Understand vector subtraction v - w as v + (-w), where -w is the additive inverse of w, with the same magnitude as w and pointing in the opposite direction....

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