
Articles about Mathletes
• Whiz Kid
• Increasingly, math and girls do mix
• Math whiz chews up all school has to offer
Whiz kid
(Note: Martin Camacho was the first place winner in the State Competition and tied for 5th at the National Meet.)
By Doug Belden, Pioneer Press
Martin Camacho is a standout in the state math league, scored a perfect 800 in math on the SAT and takes classes at the U. Oh, and he's 12.
Martin Camacho taught himself to read about age 1, his parents said. By 3, he was doing multiplication. As a 5-year-old, he tested into fifth grade, and at age 10, he started classes at Central High School in St. Paul.
Now 12, Martin is tied for fourth in the state heading into the final meet of the high school math-league season.
In the 27 years of the Minnesota State High School Mathematics League, maybe four or five students have shown such prowess so young, said Wayne Roberts, the league's founder and director.
"It's an unusual talent," Roberts said. "We're going to hear a lot from him."
It may seem odd to picture a 12-year-old walking the halls of a big city high school, but "it's natural now, after three years," Martin said.
"It's my normal environment. They're very supportive," he said, referring to Central students and staff.
At first, principal Mary Mackbee was apprehensive about enrolling Martin, she said. She had never had an elementary student, and she was concerned he would be out of place among teenagers. But, she said, "The older kids kind of took him under their wing."
At 5 feet, 2½ inches and 115 pounds, Martin could get lost in the crowd of 2,000 students at Central. But to him, the jump to high school "was never a culture shock."
His parents, Patty and Fred Camacho, were concerned about how he would fit in, but they knew he could socialize well with older students. "That was extremely crucial to the whole thing," Patty Camacho said.
A couple of Central staff members said they felt like his mother rather than his teachers when he began classes. Some said he was a little immature at first. He was dropped a grade level in English early on in part because staff members thought he wasn't ready for some of the books' themes.
But most say he has grown up significantly in the past year, largely due to his involvement with the math team.
Martin only takes three classes at Central - advanced history, Spanish and literature. Officially, he's an eighth-grader, and he supplements his Central classes with home-schooling and gets math instruction at the University of Minnesota.
But he exists in somewhat of a bubble at Central.
He carries his belongings with him rather than using a locker, has homeroom with other advanced students and spends free periods studying in the library or computer lab. He tutors other students in math. He doesn't go to dances, football games or pep rallies.
He's reserved and polite, and he participates in classes. But it's after school, at math practice, where he seems to really feel at home.
On a recent afternoon, Martin and a group of seven or so other team members were clustered at the chalkboard, joking and talking over one another as they drilled on things like factorials, partitioning and something called "The Monty Hall problem" in preparation for next month's final meet.
It's the math team that Martin eats lunch with and goes sledding with and plays video games with. They're his holiday decorating partners for Christmas trees made out of Pascal's triangles. It was math team members who gave him the nickname "Air Camacho" because of his small size and fondness for Nikes.
Central's team, ranked first in the state and hoping to repeat as the top regular-season team and state tournament champion, is as intense and time-consuming and socially binding an activity as any sport or club, said senior Danie Monahan. "This is our band," she said.
And Martin is a fully integrated member.
"You just have to realize that he is younger and accept that. He's still a great guy," Danie said. "And he's also brilliant."
Martin's aptitude was apparent early on - he was calling out strings of numbers when he was still in a walker, his mom said - but he maintains his edge through hard work.
He estimates he spends upwards of 25 hours a week doing math - including Central math team practices, advanced calculus classes at the U, prepping for various exams and contests, and noodling around in free moments. Even on weekends, "basically I'll wake up and do some math and any homework I have," he said.
But he's still a 12-year-old boy, and he still spends some of his free time playing with his 5-year-old sister, bouncing around the house, playing video games or watching "MythBusters" on the Discovery Channel. And he still gets together with friends his age from his old elementary school - Capitol Hill Gifted and Talented Magnet.
Martin says his main goal this season is for Central's team to win. As for his individual ranking, he doesn't expect to catch the No. 1 student - a senior from Irondale who is having a perfect season - but he wants to finish in the top 10.
That will take work and shoring up where he is weakest.
At the last meet, he missed some points on problems related to geometry. "Now I've resolved to be a good geometry student," he said. "If I don't do well on something, I'll just do more of it.
"I used to be nervous a lot. Now I'm more relaxed because I practice a ton," Martin said. "I like to relax before the meets, like I'll play cards with friends. I don't stress."
Martin has taken pretty much all the courses he can at Central, and he has earned all A's except for a B+ in history. He hopes to spend the next two years in the state's post-secondary enrollment options program, which would allow him to take classes at the U but remain a Central student.
That would be fine with math team coach Marc Schwach.
"I hope I have him for another two years. I would definitely not want him to graduate - in quotes - with my seniors. If he could be here till he's 18, that would be all right too," Schwach said.
Copyright 2008 Pioneer Press
Increasingly, math and girls do mix
By Kim Ode, Star Tribune
Not that you'll ever need to know this, but do you know how many numbers there are between 1 and 999 that do not contain a 7 or a 9? Show 'em, girls!
First, there are 900 three-digit numbers, so you take 900 minus 200 to account for all the 700s and 900s. Laura Evans is writing on the white board in equation form. Melissa Lynn is at her shoulder. Then you take 700 minus 140 (that's two sets of 10 multiplied by 7) to account for the 70s and 90s. So that's 560. Rachel Loh and Linnea Trandem are making their own figures, adding to Laura's start. Finally, two-tenths of 560 is 112, so eight-tenths is 448.
And then?
That's it. The answer is 448.
But the two-tenths and the eight-tenths -- where do you get that?
That's one-tenth for each set of 10 numbers, Rachel said. Sensing a void, she went on: You know -- for the 7s and the 9s.
Of course.
This is just one example of how the top math team in Minnesota does its stuff. The four are students at Field Community School in Minneapolis and won the title at last week's Mathcounts state tournament. They were the first all-girl team ever to take top honors in the tournament's 19 years. The way that adults have been hovering around them, they're willing to grant that it's a big deal.
But the charm of what they did -- and maybe even the real victory -- might be in the fact that you practically have to hit them over the head with this observation.
They're kind of familiar with research that has been tracking how girls' aptitude for math starts to slide in middle school. When I asked them why they think that happens, they looked to the ceiling trying to improvise an answer, glanced at each other for inspiration. Maybe, Laura ventured, there were just so many years when people thought that girls were supposed to do certain things and math just wasn't one of them.
And it hit me: I'd just asked them a history question.
No doubt, there still are times when girls struggle with what society expects of them, schools where certain pursuits are discouraged, homes where certain dreams are not taken seriously.
But our world really is changing. It's in the puzzled giggle as 12-year-old Linnea told how her mother "was really excited" about this. Or as Melissa, 13, said, "It was just great to win, more than the fact that we're girls."
OK. So, um, let's move on.
There's actually a sort of mathematical lesson in how they won. None of them took individual honors. But as a team, they had a winning consistency when their individual scores were averaged.
"We all have certain strengths," said Rachel, 13. Hers is working probabilities and counting. Melissa, 13, excels at equations. Linnea, 12, is a fiend at double-checking work. Laura, 14, couldn't reply before Melissa piped up: "Laura does everything no one else can understand."
Mathcounts is sponsored by the Minnesota Society of Professional Engineers for students in grades five through eight. Jeanette Polanski's team was one of 27, and among 38 girls in a field of 131 students. Polanski used to attend Field herself, so the championship is especially meaningful.
The girls describe math as fun, sometimes hard, but more often appearing to them as a clever puzzle rather than a complicated problem.
"We've talked about how there are two ways to get the answers," Polanski said. "There's often an elegant solution to a problem, and then there's a quick way of grinding it out, which is what you have to do in a contest." While Polanski and I were talking, the girls were going on about calculators.
I was trying to figure out 20 factorials. . . .
Oh, I remember doing that with 17 factorials. . . .
The number got to be this long before I stopped.
They giggled. Right now, they're really into graphing calculators. When I got back to the office and looked up what those are, I found that one would enable me to "easily view and edit numeric and alphanumeric data in the list editor. Then plot data in several new statistics plots, including pie charts, pictographs, bar charts, scatter plots, histograms and more."
And more. Their victory was looking sweeter all the time.
Rachel was telling me how she reached into her backpack to pull out the book she's reading, "A Tree Grows in Brooklyn." "It's about this thick, almost 500 pages," she said. "And I felt it, but what I pulled out was my graphing calculator manual."
They all like doing crossword puzzles in their spare time, although they admit being flummoxed by the one in TV Guide; they just don't have the television knowledge to get through it.
They have one other thing in common: orchestra. Polanski herself wondered if their musicianship affects how well they do with math. Laura said she's read how the two pursuits may complement each other. You can tell she's intrigued.
Then Rachel jumped in. "Yeah, but I'm her stand partner and she goes right through the rests! She doesn't count at all!"
Laura smiled, busted. There's a puzzle there, too, waiting for an elegant solution.
Copyright 2002 Star Tribune. Republished here with the permission of the Star Tribune. No further republication of redistribution is permitted without the express approval of the Star Tribune.
Math whiz chews up all school has to offer
By Doug Peters, Pioneer Press
The way Dan Baker sees it, either you really like math or you really don't. Mark him down in the "really likes math" category.
Baker, a 16-year-old junior at Woodbury High School, aced the state mathematics competition earlier this month, joining two other students as the tournament's only perfect scorers.
After tournament officials applied the tiebreaker, which considered overall records in five earlier competitions, Baker took third place. He was the only student at a Washington County school to place in the top 50.
The state meet, held in Eagan, pitted the 50 top finishers from five previous contests against each other in individual competition. It was the third time in as many chances that Baker had qualified. It also was his best finish yet. As a freshman, Baker came in sixth. The next year, he took eighth place.
All three finishes qualified him for the national meet in Iowa City. This year's meet will be held in June. His success is a product of hard work, a teacher says, and talent. And, perhaps, of an early start.
"I think it was actually my parents that really got me interested in math," he said. "I started learning it really early.
Prompted by his parents, both engineers, Baker was working math problems at home years before he would encounter them in school. In second grade, when classmates were mastering addition and subtraction, Baker was pondering long division.
Brian Bonfig, Woodbury High School's math league team adviser, heaps praise on Baker, a student in Bonfig's Advanced Placement calculus class."I've been teaching for 29 years, and he is the best student I've ever had," Bonfig said. "Without a doubt."
Bonfig said Baker has the "mathematical intuition" to come up with unique and unexpected ways to solve math problems. "It's like having an extra instructor in class," Bonfig said.
This will be Baker's last semester as a math student at Woodbury High School — there are no more courses for him to take.Baker said he is considering taking a math course at the University of Minnesota next year, and his future plans include pursuing a degree in engineering
© 2001 PioneerPress and wire service sources.
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