Activity
Scholastic

Scholastic: Math Maven's Mysteries: The Bell Clapper Caper

For Teachers 3rd - 8th
Help the Math Maven get the kids out of school on time. Someone has stolen the bell's clapper and if the bell doesn't ring at 3:00, the school doors will not open! You have to figure out the last question to ask the number one suspect.
Activity
Other

Basket Math Interactive

For Students 9th - 10th Standards
Explore more than twenty math concepts such a perimeter, rounding, exponents, decimals, sign numbers, and more using this interactive basketball game. A Spanish version is also offered. Students results are tabulated daily.
Website
Mensa Espana

Mensa Espana: Lista De Problemas

For Students 9th - 10th
Spanish content. An extensive compilation of logic and reasoning problems approved by MENSA. Problems are arranged according to difficulty. Each problem is linked to it's solution. A terrific resource for extention and supplemental...
Interactive
University of Cambridge

University of Cambridge: Nrich: Got It

For Students 1st - 8th
Sharpen your logical thinking and see if you can figure out the strategy to get to the target number before the computer.
Website
US Department of Education

Helping Your Child Learn Math: Math for the Fun of It

For Students Pre-K - 1st Standards
This compilation of math activities engages parents and children in the use of math whenever they are at home. Packed with concise, high interest activities, related illustrations, detailed "parent pointers," and easy to following...
Unit Plan
Oswego City School District

Regents Exam Prep Center: Logic

For Students 6th - 8th
Understanding mathematical language in problem solving can be a difficult concept to grasp. Sharpen your logical reasoning skills at this test prep site that explains the terms: if, and, or, implies, and only if, as they relate to math....
Unknown Type
McGraw Hill

Glencoe Mathematics: Self Check Quiz on Reasoning & Proof

For Students 9th - 10th Standards
The online assessment demonstrates knowledge of concepts utilized in Geometry. The multiple choice questions test students on mathematical reasoning and proof.
Professional Doc
PBS

Pbs Learning Media: Think Math

For Students 5th - 8th Standards
Think Math offers a collection of 43 KET-produced resources from Math at the Core: Middle School, including 17 Scale City videos and interactives about proportional reasoning, 14 Wild Fractions animations and games that feature visual...
Activity
University of Cambridge

University of Cambridge: Nrich: Highest and Lowest

For Students 3rd - 5th
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.
Interactive
Iowa State University

Math Night Resources: Pencil and Paper Games

For Students 3rd - 8th
Play these pencil and paper games to engage learners in critical thinking and reasoning. Written directions are provided along with colorful animation to explain in detail how each game is played and possible strategies needed to win.
Activity
Maths Challenge

Maths challenge.net: Painted Faces

For Students 9th - 10th Standards
Mathchallenge offers this mathematical reasoning problem, a one star problem requiring nothing more than a logical mind and paper and pencil, to deduct the painted faces problem
eBook
Math Planet

Math Planet: Geometry: Proofs Using Algebra

For Students 9th - 10th Standards
Examples and a video lesson help to explain proofs and logic. [1:57]
Activity
University of Toronto (Canada)

Question Corner: Deductive and Inductive Reasoning

For Students 9th - 10th Standards
A simple discussion of the differences between inductive and deductive reasoning. Helpful to anyone who is having difficulty differentiating between the two.
Activity
University of Cambridge

University of Cambridge: Nrich: Read This Page

For Students 3rd - 8th
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.
Activity
University of Cambridge

University of Cambridge: Nrich: All the Digits

For Students 3rd - 8th
This site has a logic and reasoning math problem.
Activity
University of Cambridge

University of Cambridge: Nrich: Briefcase Lock

For Students 3rd - 8th
Use logic and reason to figure out what the correct combination of numbers are for the locked briefcase. At this one page website you can also check the solution.
Activity
University of Cambridge

University of Cambridge: Nrich: Whose Sandwich?

For Students 3rd - 8th
On this one page website logic and reason will help you figure out who ordered which sandwich. Check your results against the solution they provide at this website.
Activity
University of Cambridge

University of Cambridge: Nrich: Whose Face?

For Students 3rd - 8th
This is a logic and reasoning problem to help you sharpen your problem solving skills on this one page website. Now just "face" it and see if you can find the solution to "Whose Face"!
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Don't Fall In

For Students 3rd - 8th
Have you ever wondered why manhole covers are round? Believe it or not, there is a logical, mathematical reason. See if you can figure it out in this NCTM Math Challenge for Families activity. A one-page activity with suggested life...
Activity
National Council of Teachers of Mathematics

Nctm: Figure This: Thirteen? Oh No! (Pdf)

For Students 3rd - 8th Standards
If you're superstitious you may want to try this math challenge. Test your reasoning and number sense skills by finding out if there is a Friday the 13th every year. Discover how understanding number patterns and reasoning can be helpful...
Interactive
PBS

Pbs Learning Media: Logical Leaps: Fractions, Mixed Numbers, and Decimals on the Number Line

For Students 6th - 8th
n this interactive, students use logic to solve three riddles involving a frog jumping contest and then place the contestants' jumps at the correct points on the number line.
Interactive
PBS

Pbs Learning Media: Logical Leaps: Fractions, Mixed Numbers, and Decimals on the Number Line

For Students 6th - 8th Standards
In this interactive, students use logic to solve three riddles involving a frog jumping contest and then place the contestants' jumps at the correct points on the number line. Numbers are randomized so that the frogs' placements on the...
Interactive
PBS

Pbs Learning Media: Logical Leaps: Rational Numbers on the Number Line

For Students 6th - 8th Standards
In this interactive, use logic to solve riddles involving a wallaby jumping contest. Then, place each contestant's jump -- a fraction, mixed number, or decimal between -5 and +5 -- at the correct point on the number line. Backward jumps...
Interactive
PBS

Pbs Learning Media: Logical Leaps: Fractions and Decimals From 0 to 1 on the Vertical Number Line

For Students 6th - 8th Standards
In this interactive, use logic to solve riddles involving a flea-jumping contest. Place each contestant's jump, represented by either a fraction or a decimal in both feet and inches, at the correct point on the vertical number line....