Math Brain Teasers Problems
math problem, a bit like a puzzle?
your brother is blind and, since it has four different colors of socks in the drawer so usually only takes the first two and takes a couple that do not match. It has blue, brown, black and white socks in the drawer at a rate of 8-6 blue brown, black and 6, and 8 blank. How many socks must be pulled off before he could be sure of having a matched pair. thanks
Well, if you were a good sister, which would all blue socks in a drawer, all in another drawer brown socks, all black socks in the third drawer, white socks and all in fourth drawer. That way, he ALWAYS pull into a whole. PS As mentioned, 5 socks. Otherwise there is a possibility of one of each color.
Video Brain Teaser #10
|
|
Exclusive By PC Treasures Junior professor USB $43.00 Through a series of educational games, activities, and tests the player will improve learning skills, psychoanalytical thinking, and psychometric abilities. Puzzles and Mysteries Students and parents alike have embraced the academically proven Advanced Systematic Inventive Thinking (ASIT) method to help them think more creatively and solve problems more effectively. Now you and your family can use… |
|
|
Perplexus Rookie $15.10 Flip, twist and turn the sphere to solve the puzzle Easy to play but challenging to complete Improves hand-eye coordination and spatial relations Develops motor and dexterity skills Great for travel – no loose pieces 75 Challenging barriers Difficulty level 4 Ages 4+… |
|
|
ThinkFun Chocolate Fix $14.99 Using a box of chocolate as a game board, the player has to decode the pattern on a challenge card to figure out where each type of candy should be placed. Levels range from easy beginner to challenging expert. ThinkFun. Ages: 8+ … |
|
|
The Learning Journey 48 pc Lift & Discover Jigsaw Puzzle Creatures of the Sea Cardboard Puzzle $9.99 These beautifully illustrated 48 piece cardboard jigsaw puzzles in a tray have a high quality finish that makes the creatures pictured come to life! The full image is also printed underneath the pieces for ease of recognition…. |
|
|
My Best Mathematical and Logic Puzzles (Dover Recreational Math) $1.47 The noted expert and longtime author of Scientific American’s Mathematical Games column selects 70 of his favorite “short” puzzles. Enthusiasts can challenge their skills with such mind-bogglers as The Returning Explorer, The Mutilated Chessboard, Scrambled Box Tops, Bronx vs. Brooklyn, and dozens more involving logic and basic math. Complete solutions included…. |
|
|
Challenge Your Brain Math & Logic Puzzles (Mensa) $4.93 Give your brain a workout on the type of brainteasers that challenge the best solvers at the World Puzzle Championships. They’re tough, but fun, and the feeling of satisfaction you get when you succeed is simply unbeatable. Some of the puzzles are oldies but goodies, like battleships–and its many variants–where you search for a fleet hidden within a grid. In “Eminent Domain,” try to determine wh… |
|
|
Challenging Logic Puzzles (Mensa) $1.49 So, you think you’ve got the brain-power to tackle tough logic puzzles? Well, try this extraordinary assortment of challenges, including Mix-and-Match logic puzzles and “Find the Liar” type puzzles. Some puzzles have tables that can be used to deduce relationships between people or items, some use word-play to present the problem, and still others use illustrations to highlight the challenge. What… |
|
|
Studyworks Math Success 6.0 $19.99 Build math skills fast with StudyWorks! 2003 Math Success, part of the award-winning StudyWorks! educational software series. Ideal for students of all levels, Math Success features a unique step-by-step approach that covers the full math curriculum. Review concepts with engaging interactive presentations. Reinforce math skills with easy-to-follow examples and practice problems. Instant feedback, … |
|
|
Brain Builder Pro CD-Rom Collection $39.95 Expand your thinking powers in a unique way!Core Learning’s Brain Builder CD-ROM offers hundreds of hours of psychometric testing to develop basic intelligence skills, increase your logical and abstract reasoning powers, and improve your problem solving abilities. Keep your mind active with hundreds of challenging questions and brain teasers. The large database of questions generate limitless diff… |
|
|
Brain Age: Train Your Brain in Minutes a Day! $9.99 Activities include quickly solving simple math problems & counting people going in and out of a house simultaneously.Draw pictures on the Touch Screen, or read classic literature out loud.Play Sudoku, the popular number puzzle game…. |
|
|
Daily Warm-ups: Math Brain Teasers Level I $18.52 No Synopsis Available |
|
|
The World’s 200 Hardest Brain Teasers: Mind-Boggling Puzzles, Problems, and Curious Questions to Sharpen Your Brain $10.81 No Synopsis Available |
|
|
The Mammoth Book of Brain Teasers $9.83 No Synopsis Available |
|
|
Bible Brain Teasers $5.84 No Synopsis Available |
|
|
Brain Teasers for Veterinarians $13.64 No Synopsis Available |
|
|
Belly Laughs and Brain Teasers $14.13 No Synopsis Available |
|
|
Ball Busters Brain Teasers: Football $2.48 Whether you’re a serious fanatic or a casual Sunday warrior, Ball Busters Football will challenge and amuse the competitor in you with brainteasers and curious questions featuring football stats and stars of yesteryear and today. Test your knowledge of football with your family and friends and see how much you really know when it comes to football then and now. Score a touchdown every time you play. Includes 55 cards. Ages 8 and up. |
|
|
More Puzzles, Paradoxes, and Brain Teasers $8.73 No Synopsis Available |
|
|
Medical Brain Teasers, Puzzles, and Games $125.44 No Synopsis Available |
|
|
Activities for Fast Finishers: Math : 55 Reproducible Puzzles, Brain Teasers, and Other Independent, Learning-Rich Activities Kids Can’t Resist! $9.98 No Synopsis Available |
|
|
Melissa and Doug Magnetic Wooden Numbers $11.99 Enough numerals to count from zero through twenty AND five math signs in a convenient wooden case. 37 colorful magnetic pieces can help children learn their numbers and solve basic math problems. |
|
|
200 Brain Games $19.99 Tons of fun mental challenges in one little box! These engaging games can be played any time – independently or in a group setting, making them perfect for teachers and activity directors. Players find the Hidden Meanings of visual word puzzles, complete Comparisons (analogies), solve Word Workouts and respond to math problems in Math Madness. 200 game cards come with directions and ideas for variations and group play. For 1 or more players, ages 8 and up. |
|
|
Melissa and Doug Math Skills Learning Mats Set $13.99 Addition, subtraction, multiplication and division are the foundation for math skills throughout our lives. What better way to engage your child in the mastery of these vital facts than with wipe-off crayons and one of these four double-sided colorful learning mats for easy and fun mealtime practice?! |
|
|
Mind-boggling One-minute Mysteries and Brain Teasers $8.32 No Synopsis Available |
|
|
Brain Teasers and Heart Pleasers : Grin and Bear It $14.62 No Synopsis Available |
|
|
Melissa and Doug Shape Sequence Sorting Set $14.99 Recognizing color, shape and size, and sorting objects into groups are the “building blocks” of beginning math skills. What better way to explore these important concepts than with boldly colored wooden blocks and frame! Extension activities are included to explore form, fun and function all in one toy!Extension Activities: More Ways to Play and Learn:Tallest to Smallest: Remove all blocks from the sequence board and sort them into six groups, as in Sorting Activities. Ask the child to choose the tallest blocks from each group and line them up in matching spaces at one end of the sequence board. When this is completed, ask the child to place the medium blocks in the remaining matching spaces on the sequence board. With all of the blocks in position, ask the child to point to the tallest row of blocks, the medium row of blocks and the smallest row of blocks.Add and Subtract: Place one or two blocks in the sequence board and position the sequence board in front of the child. Add one block at a time while guiding the child through addition problems. For example, you might say, “If we have one block and we add one block, how many blocks do we have in all? One plus one is two! What if we add one more block?” Point to each block, counting aloud. Encourage addition skills by continuing to add blocks. |
|
|
Brain Games : Brain Teasers, Logic Tests, and Puzzles to Exercise Your Mind $9.7 No Synopsis Available |
|
|
Whole Brain Workouts Book $34.99 Select from 125 exciting, thought-provoking brain workouts to keep older adults alert and mentally healthy. Activities range from knock-knock jokes and brain teasers to puzzles and visual illusions. The activities are written with a sense of humor, positive attitude and the belief that brain challenges should also be fun. A great resource for families, activity professionals and caregivers. Includes a mental fitness evaluation and workout planner. Softcover, 180 pages. |
|
|
Melissa and Doug Magnetic Number Maze $16.99 One for the goose and ten for the goat…the animals are counting on you! Fill each basket with the correct number of red “apples” by sliding the attached magnetic wand over the acrylic cover. Perform math-magic with no removable pieces. |
|
|
Melissa and Doug Standard Unit Blocks $69.99 Sixty natural-finish, smooth-sanded hardwood blocks are packaged in a handsome wooden crate for easy storage. Ideal for building, balancing, and hands-on early-math learning. Great value! |
|
|
Melissa and Doug 100 Piece Wood Blocks Set $19.99 This favorite collection of 100 wooden blocks comes in four colors and nine shapes. Your little builder will delight in stacking, building, and knocking down in countless colorful combinations, and you’ll know your child is gaining invaluable practice with fine motor skills and dexterity, color and shape recognition, and pre-math skills. |
|
|
Melissa and Doug Jumbo Numbers Chunky Puzzle $19.99 Counting fun begins with this extra thick wooden puzzle that includes 20 easy-grasp, chunky pieces (1-20). A full-color, matching number appears under each piece, and counting pictures equal to each numbered piece are shown on the puzzle board. Number pieces stand up. Encourages hand-eye, fine motor and early math skills. |
|
|
Melissa and Doug Sort & Snap Color Match $19.99 Toddlers will be fascinated and preschoolers will be inspired by this amazing color-matching and creative activity board! Ten reversible picture cards are held in place on a wooden play board when children place the snap caps in the holes. On one side of the picture card is in color for matching. The reverse side shows the picture in black and white, allowing the children to create their own patterns and designs! This activity is great for color recognition, sorting, and beginning math skills…even has 3-D picture suggestions! |
|
|
Melissa and Doug Abacus $14.99 This wooden “calculator” helps teach math skills, patterning and color recognition. Slide and count the beads with this timeless counting frame. Fun activity ideas included!Extension Activities: More Ways to Play and Learn:Move any number of beads to one side of the frame. Ask the child to match your “move” on the wire below yours. This can also be done with a repetitive pattern–arrange the 10 beads in different groupings (e.g., 3 beads, 1 bead, 3 beads, 1 bead, 2 beads) that the child has to mimic on the wire below.Move a certain number of beads to one side and ask the child to count how many beads you moved and how many remain on the other side. Or have the child count from one to one hundred as they move the beads on all ten wires. |
|
|
Melissa and Doug Grocery Store / Lemonade Stand $129.99 Whatever the season or weather, this wooden play center has the shop for you. You can decide whether to run a store or sell lemonade today! Featuring portable plastic bins for pretend shopping or storage, removable chalkboard signs, a spacious countertop and a reversible fabric awning.Extension Activities: More Ways to Play and Learn:Have the child stock the grocery store with play food by filling each bin with by color. Have him/her group like color play foods together. The result will be a colorful feast for the eyes! Have child count the number of foods of each color.Memory fun! Fill several bins in the grocery stand with one toy each. Then ask the child to study the stand. Ask the child to look away while you remove the item from one bin. Have child tell you what is missing!Demonstrate math concepts using the plastic bins. Nest the bins into two unequal stacks. Ask the child to compare the stacks. Which is taller? (Which has more bins?) Which is shorter? (Which has fewer bins?) Discuss addition by making two small stacks and counting the bins, then combining the two stacks and counting the total. You can remove bins to explore subtraction too! |
|
|
Math Problems Internet Journal by CafePress $11 Math Problems? Call 1-800-12×9.2i2-sinxy. Be proud to be a geek or nerd, especially since it’s very cool lately Internet Journal Scribble important stuff – lyrics, recipes, addresses, and more. Our Wire-O bound, 160 page journal has your choice of papers and measures 5 x 8, a handy on-the-go size to fit in your backpack. Get creative and let the muse flow. Back cove |
|
|
Math Problems Internet Magnet by CafePress $4 Math Problems? Call 1-800-12×9.2i2-sinxy. Be proud to be a geek or nerd, especially since it’s very cool lately Internet Magnet Stick ‘em up with our fun and functional magnets. Holds refrigerator notes, photos, dress up a school locker, room or workspace. Adds stylish fun to any room. Collect ‘em, trade ‘em. 2.25 inch diameter. Metal shell. Flat magnet |
|
|
Math Problems Internet Mug by CafePress $15 Math Problems? Call 1-800-12×9.2i2-sinxy. Be proud to be a geek or nerd, especially since it’s very cool lately Internet Mug The perfect size for your favorite morning beverage or late night brew. Large, easy-grip handle. Treat yourself or give as a gift to someone special. Measures 3.75 tall, 3 diameter. Dishwasher and microwave safe. |
|
|
Pentomino Puzzles : 365 Teasers to Keep Your Brain in Shape $10.93 No Synopsis Available |
|
|
The Everything Kids’ Giant Book of Jokes, Riddles, and Brain Teasers $8 No Synopsis Available |
|
|
1001 Math Problems $15.28 No Synopsis Available |
|
|
Painless Math Word Problems $7.3 No Synopsis Available |
|
|
Heart Mandala (TM) Brain Teasers : In Black and White, Level A $9.7 No Synopsis Available |
|
|
Magnificat Puns : 50 Brain Teasers for Cat Lovers and Others $12.63 No Synopsis Available |
|
|
Math Problems Internet Women’s T-Shirt by CafePress $22 Math Problems? Call 1-800-12×9.2i2-sinxy. Be proud to be a geek or nerd, especially since it’s very cool lately Internet Women’s T-Shirt Tee, TShirt, Shirt Our 100% cotton Women’s tee is preshrunk, durable and guaranteed. 5.6 oz. 100% cotton. Standard fit. |
