Unit Plan
Khan Academy

Khan Academy: Challenging Add and Subtract Word Problems (Within 100)

For Students 1st - 3rd Standards
Practice solving more challenging addition and subtraction word problems with "more" and "fewer". Multi-step problems are also included. Numbers used are 100 or less. Students receive immediate feedback and have the opportunity to try...
Lesson Plan
Better Lesson

Better Lesson: Solving Subtraction Number Stories Writing the Answer Lesson Plan

For Teachers K Standards
Students will be able to solve subtraction word problems using objects and write a numeral for the solution.
Lesson Plan
Better Lesson

Better Lesson: Solving Subtraction Number Stories Under the Sea

For Teachers K Standards
Students will be able to solve subtraction word problems using objects.
Unit Plan
PBS

Pbs: Word Problems Using Addition and Subtraction of Fractions: Harry Gets Locked Up

For Students 3rd - 5th
This video features Harry and his cousin Harley. Harley is desperate to use Harry's bike, but first he must decipher the combination to the bike lock by solving a word problem. In the accompanying classroom activity, students complete a...
Unit Plan
Khan Academy

Khan Academy: Multi Step Estimation Word Problems

For Students 3rd - 5th Standards
Use estimation to solve multi-step word problems involving addition, subtraction, multiplication, and division. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding or Subtracting Lengths in One Step

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video describes how to add and subtract measurements of length from a given word problem. The video is followed by practice problems covering the topics in the...
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Khan Academy

Khan Academy: Solve Problems With Bar Graphs 2

For Students 1st - 3rd Standards
Use bar graphs to solve addition and subtraction word problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a tutorial video, or receive hints.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 1.oa Sharing Markers

For Teachers 1st
In this lesson plan students are to answer word problems using addition or subtraction within 20.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 1.oa the Pet Snake

For Teachers 1st
This complete lesson plan has students solve word problems using addition and subtraction within 20.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 1.oa School Supplies

For Teachers 1st
This is a complete lesson that has students solving word problems using addition and subtraction within 20.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 1.oa Maria's Marbles

For Teachers 1st
This lesson plans has students solve word problems about marbles using addition or subtraction within 20.
Lesson Plan
Better Lesson

Better Lesson: College Project Wrap Up

For Teachers 6th - 8th
What have students learned about college? What questions do they still have? Students work on wrapping up and reflecting on the College Project while tackling math problems. This lesson includes a detailed plan, printable worksheets,...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 1.oa \$20 Dot Map

For Teachers 1st
In this lesson plan, 1st graders are given a graphic of a map and are to use addition and subtraction to solve the word problem.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting to Determine the Longest

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video [0:34] describes how to add and subtract measurements of length from a given word problem. The video is followed by practice problems covering the topics...
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Math Aids

Math Aids: Function Table Worksheets

For Students 3rd - 7th
Great resource to practice and strengthen math skills pertaining to function tables. Math worksheets are printable, may be customized, and include answer keys.

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