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Assessment
Concord Consortium

A Linear System

For Students 9th - 12th Standards
Young mathematicians have the hang of graphing with integer coefficients now. Can they generalize what they've learned to equations with variable coefficients? The task asks individuals to verify the solution to the system is (x,y) and...
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Assessment
Concord Consortium

Triangles: Angle Space

For Students 9th - 12th
Three angles in a triangle, three-dimensional space, it all seems connected somehow. Given several different triangles, pupils use the three angles of the triangle as coordinates to plot points in three-dimensional space. They explore...
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Assessment
Concord Consortium

Twinkle, Twinkle

For Students 7th - 12th
Take a look at a star resource. Young mathematicians use a graphing calculator to draw intersecting lines that look like a star. They then apply translations to move the entire star and also consider what transformations must occur to...
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Assessment
Concord Consortium

Yearbook Pictures

For Students 9th - 12th
Sorting memories doesn't have to be difficult. Young mathematicians evaluate two different methods of sorting yearbook pictures. They answer a set of questions to explore each method, then develop their own sorting procedure based on...
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Assessment
Concord Consortium

Build a Box

For Students 9th - 12th Standards
Strive for gold with an informative resource. A short task challenges learners to investigate the thickness of a box made from a given volume of gold. The box must have specific dimensions, so setting up and solving a literal equation is...
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Assessment
Concord Consortium

Bicycle Chain

For Students 10th - 12th Standards
Model a bicycle chain with circles and tangent lines. Given the dimensions of the sprocket wheels, young scholars calculate the length of the chain that surrounds them. A second task has learners write a function for the length of a...
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Assessment
Concord Consortium

Bricks for Books

For Students 5th - 7th Standards
Maximize a profit with an understanding of geometric dimension. A real-world task challenges learners to design a pattern using three different brick shapes. The bricks are dedicated with a different donation for each shape, so part of...
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Assessment
Concord Consortium

Gestation and Longevity

For Students 8th - 11th Standards
Is the gestation length of an animal a predictor of the average life expectancy of that animal? Learners analyze similar data for more than 50 different animals. They choose a data display and draw conclusions from their graphs.
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Assessment
Concord Consortium

Functions by the Slice

For Students 11th - 12th Standards
Piece by piece ... dismantling a function can highlight interesting patterns. The task asks learners to slice functions in sections with the same vertical change. They then recreate the graph with these slices positioned horizontally....
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Assessment
Concord Consortium

Crossing the Axis

For Students 10th - 12th Standards
Mathematicians typically reference eight different types of functions. Scholars learn about the requirements for graphing a function and must decide how many different functions fit. To finish, they define each specific function meeting...
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Assessment
Concord Consortium

Last Digit Arithmetic

For Students 7th - 10th Standards
Mathematics involves a study of patterns. The exploratory lesson has learners consider the addition pattern in different sets of numbers. Each set has a different pattern that pupils describe mathematically. The patterns involve...
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Assessment
Concord Consortium

Keeping Pace

For Students 9th - 12th Standards
What came first, pedestrian one or pedestrian two? Scholars consider a problem scenario in which two people walk at different rates at different times. They must decide who reaches a checkpoint first. Their answers are likely to surprise...
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Assessment
Concord Consortium

Dubious Dice

For Students 9th - 12th Standards
How many ways can you slice dice distribution? A short performance task asks pupils to consider different types of distributions. Given histograms showing a triangular distribution and a bimodal distribution, they create pairs of dice...
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Instructional Video3:18
Corbett Maths

Fractions Shapes

For Students 6th - 12th Standards
Let the class color. The video shows two different types of fraction of shapes problems. Pupils learn to shade a given fraction of a shape along with determining the fraction of a shape that is shaded. Learners practice the skill with...
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Assessment
Bowland

Taxi Cabs

For Teachers 6th - 8th Standards
Determine the cheapest way to the airport. Pupils read a scenario about trying to get 75 people to the airport using two different sizes of taxis. Learners calculate the number of smaller taxis needed given a number of large taxis and...
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Worksheet
Curated OER

Model Multiplication

For Students 1st - 2nd
In this multiplication practice worksheet, learners sharpen their problem solving skills as they solve 6 story problems that require them to use models to multiply.
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Worksheet
Curated OER

Which Muscles?- Olympic Learn and Play Sports

For Students 5th - 7th
In this math, science, and physical education activity, students brainstorm and study about the muscles that are used while participating in different Olympic sports. They color the muscle groups of the body by follow the directions...
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Lesson Plan
Curated OER

Study Buddies: Exploring Arrays

For Teachers 2nd - 3rd
In this math worksheet, young scholars will work with a coach to solve a story problem by making an array. Students will follow a step-by-step process and notes are provided for the coach.
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Worksheet
Curated OER

Year 6: Order of Calculating 3

For Students 4th - 6th
In this math problem solving worksheet, students find the values using multiple steps of adding, subtracting, multiplying, dividing and numbers in parentheses. Students solve 14 problems.
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Worksheet
Curated OER

Today's Brainstorming Problems

For Students 3rd - 4th
For this mind puzzle worksheet, students collaborate in a group to solve 4 problems involving math and vocabulary. The questions should be answered without much difficulty by group consensus.
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Lesson Plan
Curated OER

Study Buddies: Dividing by 7, 8, and 9

For Teachers 3rd
In this math worksheet, 3rd graders will work with a parent to solve a division problem. Students must explain their process to their coach (parent) and write related multiplication facts. A separate page with "Coach's Notes" is included...
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Lesson Plan
Curated OER

Study Buddies: Dividing Two-Digit Numbers

For Teachers 3rd - 4th
In this math worksheet, students will works with a coach to solve a story problem in which they must divide a two digit number by a single digit number. Students will follow a step-by-step process and notes are provided for the coach.
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Worksheet
Curated OER

Study Buddies: Working With Addition Properties

For Students 4th - 5th
In this math worksheet, learners will work with a coach to learn about and practice three addition properties: associative, commutative, and identity. Students will follow a step-by-step process and notes are provided for the coach.
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Lesson Plan
Curated OER

Study Buddies: Counting Back Tens and Ones

For Teachers 1st - 2nd
In this math worksheet, students will work with a coach to solve a problem in which they must subtract by counting back by tens and ones. Students will follow a step-by-step process and notes are provided for the coach.

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