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Worksheet
Curated OER

Misconceptions in Mathematics: Multiplying Decimals

For Students 5th - 6th
For this misconceptions about multiplying decimals worksheet, students read several problems, and common misconceptions about the solutions, then read corrected solutions and complete follow-up exercises.
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Worksheet
Curated OER

Misconceptions: Multiplications Can Increase or Decrease a Number

For Students 5th - 6th
In this misconceptions of multiplication worksheet, students read questions, then common misconceptions and their corrections and complete follow-up exercises.
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Organizer
Curated OER

Misconceptions in Mathematics: Misconception 19

For Students 5th - 8th
In this mathematics symbols misconceptions worksheet, students examine an example of a math mistake and explore the reasons that the example is incorrect.
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Organizer
Curated OER

Misconceptions in Mathematics: Misconception 21

For Students 5th - 8th
For this mathematics misconceptions worksheet, students examine examples of math mistakes pertaining to probability and explore the reasons that the examples are incorrect.
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Lesson Plan
1
1
Illustrative Mathematics

Modeling with a Linear Function

For Teachers 7th - 9th Standards
Here is a well-designed resource that provides five yes-or-no questions which model different situations with linear functions. It makes a good pre-test for the beginning of the unit. The purpose is to elicit common misconceptions of...
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Interactive2:22
Scholastic

Study Jams! Integers

For Students 4th - 6th Standards
Stay positive, teaching about integers just got a little easier! Explain how positive and negative numbers are opposites using number lines and real-world examples. The included assessment provides an excellent opportunity to check for...
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AP Test Prep
College Board

2010 AP® Calculus AB Free-Response Questions

For Students 10th - 12th
Is this going to be on the test? The resource contains the AP Calculus AB free-response questions that were on the 2010 test. Pupils use the six questions to prepare for their tests. Teachers use the included response resources to...
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Assessment
Illustrative Mathematics

Polygons

For Students 2nd Standards
Identify shapes based on their attributes. Second graders are tasked to color triangles, quadrilaterals, pentagons, and hexagons specific colors. The one thing these shapes have in common? They are all polygons.
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Lesson Plan
Curated OER

Optical Illusions

For Teachers 2nd - 3rd
Students investigate optical illusions. In this optical illusions instructional activity, students explore perception. Students analyze optical illusions and determine common misconceptions.
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Worksheet
Curated OER

Misconceptions in Mathematics

For Students 6th
In this misconceptions worksheet, 6th graders solve and complete 3 different steps in a problem. First, they solve by multiplying the fraction of a number to get the percentage. Then, students find the square roots of both sides of a...
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Lesson Plan
Curated OER

Using a Number Line: 5th Grade Math

For Teachers 5th
Working in groups, the class will use what they know about whole number operations to solve a real-world problem involving a number line. They will focus on using the number line to correctly label the placement of whole numbers,...
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Worksheet
Curated OER

Equal Sums

For Students 1st - 2nd
Make addition a game! As learners become more familiar with addition, they can incorporate this equal sums matching activity into their practice time. The materials (included) are twenty-four cards, each with a simple addition problem...
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Worksheet
Mathwire

Shape Investigation: Area and Perimeter

For Students 2nd - 5th
Does a shape's perimeter always match its area? Learners approach this and other claims in this shape investigation worksheet. Using blank grids, they draw various shapes based on required perimeter and area measurements, labelling the...
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Worksheet
Math Worksheets Land

Properties of Operations as Strategies- Independent Practice Worksheet

For Students 2nd - 5th Standards
Find examples of math properties! On each of these two worksheets, learners examine five sets of number sentences, marking the ones which demonstrate the indicated property. The first page deals with the associative property. For each of...
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Lesson Plan
Illustrative Mathematics

Rounding to 50 or 500

For Teachers 3rd - 4th Standards
In a six-problem learning activity, children are guided to solve word problems that involve rounding to the nearest ten and nearest hundred. A commentary and answer key provide different approaches that learners may take in solving the...
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Lesson Plan
1
1
Curated OER

Yam in the Oven

For Teachers 9th - 12th Standards
Your vegetable eaters will practice function notation statement interpretation in this short task. These few exercises will bring out misconceptions students may have about function notation as well.
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Lesson Plan
Curated OER

Using Function Notation II

For Teachers 9th - 12th Standards
Learners write an example to show a function statement true and another to show it false in this short task that addresses some common student misconceptions. 
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Lesson Plan
Illustrative Mathematics

The Lighthouse Problem

For Teachers 9th - 11th Standards
Long considered the symbol of safe harbor and steadfast waiting, the lighthouse gets a mathematical treatment. The straightforward question of distance to the horizon is carefully presented, followed by a look into the different...
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Lesson Plan
K20 LEARN

Whoopsies, Graphing Edition: Coordinate Plane Graphing

For Teachers 6th - 7th Standards
How do you handle common mistakes in your classroom? A graphing activity prepares scholars to recognize common misconceptions when graphing ordered pairs. The activity concentrates on three common graphing mistakes.
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Assessment
CCSS Math Activities

Patchwork

For Students 9th - 12th Standards
Patch up any misconceptions about writing functions. Scholars undertake a performance task that has them first examine a pattern in patchwork cushions. They represent the patterns in triangular and rectangular blocks using a table and as...
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Assessment
Concord Consortium

An Algebraic Oversight

For Students 9th - 12th Standards
Tackle a common misconception using a performance task. Dividing by a variable to eliminate a variable may seem like a good idea, but simplifying the variable eliminates solutions as well. Learners develop algebraic and graphical support...
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Lesson Plan
Curated OER

What's Matter?

For Teachers 6th - 8th
Middle schoolers explore many of the basic properties of matter including atoms, ions, elements, molecules, and density. The class explores an interactive flash-animated Web site to answer questions and clarify misconceptions they might...
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Worksheet
Noyce Foundation

Time to Get Clean

For Students 3rd - 5th Standards
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
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PPT
1
1
BW Walch

Solving Systems of Linear Inequalities

For Teachers 9th - 10th Standards
One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...

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