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Problem Corner

Browse all rich problems in mathematics:
Results 241 - 250 of 595:
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Discipline(s): Mathematics
Resource Type(s): Content Supports — Activities and rich problems
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241
If x + y + z = 1, then . . .
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ORC# 14058
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=338
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 9–12
Professional Commentary: See if you can devise a trick to arrive at the desired solution. This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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242
Complicated Ages (Andrea, Bonnie)
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ORC# 14059
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=448
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 10–12
Professional Commentary: If you enjoy age problems, you will love this one! This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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243
Beef Stroganoff
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ORC# 14060
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=411
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 8–12
Professional Commentary: Can Beef make it to the underworld hideout in time to share in the loot? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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244
Coffee Break
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ORC# 14061
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=391
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 8–12
Professional Commentary: How much will a sandwich, pie, and coffee cost you at the Java Zone? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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245
Horses and Oats, Numbers
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ORC# 14062
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=405
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 8–12
Professional Commentary: How long will 6 bags of oats feed 5 horses? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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246
Impossible Rectangle
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ORC# 14063
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=557
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 7–12
Professional Commentary: Can a rectangle whose perimeter is 48 cm have an area of 150 sq cm? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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247
Find Adjacent Corner of Square
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ORC# 14064
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=500
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 8–12
Professional Commentary: If one corner of a square is at (5, -4), can you identify a possibility for an adjacent corner? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical...
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248
Find Altitude, Given Sides
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ORC# 14065
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=541
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 8–12
Professional Commentary: Can you find an altitude of a 7-8-9 triangle? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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249
Exponential Equation with 3's
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ORC# 14066
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=389
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 10–12
Professional Commentary: See if you can solve this unusual exponential equation.  This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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250
Circle and Triangle
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ORC# 14067
Resource Information
Resource URL: http://ohiorc.org/for/math/stella/problems/problem.aspx?id=505
Resource Type: Content Supports -- Activities and rich problems
Discipline: Mathematics
Grades: Grades 9–12
Professional Commentary: Can you apply several geometric ideas to find a multi-step solution? This problem is one of Stella's Stunners, a collection of challenging and entertaining mathematical problems to intrigue students in grades 6 - 12. The Stella problems are ideal for promoting inquiry, problem solving, and classroom discussion of key mathematical ideas....
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