Lesson Plan
Curated OER

Denial on Trial

For Teachers 6th - 12th
What is the "Faurisson Affair”? What is “Holocaust Revisionism”? What does freedom of speech entail? Do revisionists have a right to voice their ideas? Such questions are at the heart of a richly detailed, thought provoking lesson...
Lesson Plan
Curated OER

Paradise Lost: Concept Analysis

For Teachers 7th - 12th
New to using Paradise Lost in your classroom? Here's a packet that provides background information, lists of research projects, and enrichment resources. A great addition to your curriculum file.
Lesson Plan
Sri Atmananda Memorial School

Rising Water

For Teachers 7th - 9th Standards
An engaging, and not to mention attractive, lesson plan has prealgebra and beginning algebra scholars examining linear relationships. They consider the rising water level as a swimming pool is being filled. They do so by charting and...
Worksheet
Curated OER

Vocabulary: Addition Terminology

For Students 5th - 8th
For this addition terminology worksheet, students complete many activities where they define and match addition terminology. Students complete 11 pages of activities.
Worksheet
Curated OER

Rapid Addition and Subtraction

For Students 3rd - 4th
In this addition and subtraction learning exercise, students solve as many of the 40 addition and subtraction math problems as fast as they can with as much accuracy as they can.
Lesson Plan
Curated OER

Two Digit Addition with Regrouping

For Teachers 1st - 3rd
Students explore the concept of "regrouping." For this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
Worksheet
Curated OER

Addition

For Students 3rd - 5th
In this addition activity, students solve 20, 3-digit addition math problems mentally. Students put their answers down on paper, but do not work out the problems on paper.
Lesson Plan
Curated OER

Study Buddies: Subtracting Three-Digit Numbers

For Teachers 2nd - 3rd
In this math worksheet, students will work with a coach to solve a story problem in which they must subtract three-digit numbers. Students will follow a step-by-step process and notes are provided for the coach.
Interactive
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Connectors of Addition and Contrast

For Students 5th - 7th
In this conjunction interactive instructional activity, students read pairs of sentences and decide which ones express similar ideas and which show contrasting ideas. They use the correct connectors from the drop down menus in 10...
Worksheet
Curated OER

Know By Heart Addition Facts To 20

For Students 3rd - 5th
In this addition worksheet, students solve the 56 addition problems. They are each in groups of 8 and students record how many seconds it took to get each group done. The problems all involve adding 2 single digit numbers together. The...
Worksheet
Curated OER

Understand Subtraction and Its Relationship to Addition

For Students 3rd - 4th
Understanding the relationship between addition and subtraction is the focus of this math worksheet. Students answer "true" or "false" to 14 statements regarding addition and subtraction. Answers appear at the end.
Worksheet
Curated OER

Relating Addition and Subtraction

For Students 3rd
In this number sentence worksheet, 3rd graders write a related addition or subtraction sentence for 13 math problems. Students answer 2 word problems and 2 multiple choice answer math problems relating to number sentences.
Worksheet
Curated OER

Addition Riddles

For Students 1st - 2nd
In this addition riddles instructional activity, students read three clues and analyze the numbers in a 4 square grid. Students cross out numbers that do not fit the clues and determine the answer. There are 4 riddles on each page.
Worksheet
Curated OER

Independent Practice 1: Missing Addition or Subtraction Sign

For Students 2nd - 4th
For this addition and subtraction worksheet, students supply a plus (+) or a minus (-) sign in the square to make the number sentence true for twenty problems.
Worksheet
Curated OER

Hopping to Addition

For Students 1st - 2nd
In this adding one-digit numbers to solve a riddle worksheet, students find the sums and use the answer code to solve the riddle telling why the frog was happy. Students solve seventeen problems.
Worksheet
Curated OER

Money Subtraction (J); Increments of 10 Cents

For Students 3rd - 4th
For this money subtraction worksheet, students subtract money amounts that include dollars and cents. Students subtract money amounts that end in an increment of 10 cents.
Worksheet
Curated OER

Adding Negative Numbers

For Students 7th - 9th
In this algebra worksheet, students add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
Worksheet
Curated OER

Division Facts to 144 (P)

For Students 4th - 5th
In this finding the quotients instructional activity, students divide two-digit and three-digit numbers by one-digit numbers and ten. Students solve 100 problems.
Worksheet
Curated OER

Sort to Solve

For Students 2nd - 3rd
For this addition worksheet, students sort 25 addition facts into 3 categories: doubles, doubles plus 1 or doubles plus 2. Students find each sum.
Lesson Plan
Curated OER

Read to Feed

For Teachers K - 2nd
Students participate in the Read-to-Feed project. In this fundraising lesson, students read books to purchase a farm animal for a family in need. Students write a letter to the family that will be receiving the farm animal.
Lesson Plan
Curated OER

Using Tens Frames To Build Addition And Subtraction Facts To Ten

For Teachers 2nd - 4th
Students review the basic addition facts through ten. They use tens frames to show number patterns and number families. They also form subtraction facts to ten using dot patterns on a quinary frame. Given a number sentence they find...
Worksheet
Curated OER

Addition and Subtraction Mix--Level 2 Mix

For Students 2nd
Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.
Worksheet
Curated OER

Addition and Subtraction Mix--Level 1 Mix

For Students 1st
Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.
Worksheet
Curated OER

Duck Addition

For Students 2nd - 3rd
In this addition worksheet, students solve a set of 40 problems, coloring spaces with a number 5 to create a path for the "duckling to get to the pond." An answer key is included.

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