Archive for September, 2009
Learning Fractions With Fun Fraction Games
Tuesday, September 15th, 2009
As I’ve mentioned, fractions are confusing and are often the first conceptually abstract math kids experience. Kids don’t even need to have learning differences to struggle with fractions, they are confusing all on their own. To complicate things, schools and teachers often do a haphazard job of teaching fractions as well.
In my tutoring, I’ve seen textbooks completely ignore essential fraction concepts. The book will teach fractions step-by-step right up to that critical point and then gloss over major concepts like equivalents, reducing and borrowing in subtraction (which for fractions is different than ‘normal’ subtraction’). In addition, having corresponded with several math teachers, there are teachers who are coasting and phoning it in due to burnout or other issues. I once asked a math teacher to explain the math theory for cross canceling in fractions* only to be met with silence followed by a grudging “I’ll have to look that up.” It’s no wonder kids are confused!
So what can you do to help? Buy a set of these fraction cards. They are only $7.99 and you will get lots of use out of them.
When I first introduce these cards to my students, I have them sort and find all the equivalents to familiarize themselves with the deck and to help them relate a picture to the numerical fraction. This is great for visual learners and will really help them ’see’ fraction relationships.
Depending on how they’ve sorted the deck, I then go through and point on that 2/6 is the same as 1/3 using the pictures so that they realize there’s more than one equivalent for each fraction.
Then we play Fraction War which requires the student to determine which fraction is larger. Fraction War helps solidify fraction relationships in their mind. From there, we graduate to fraction rummy. Rummy in of itself is not a terribly exciting game for me, but the fraction cards really make me (and my students) think.
For advanced students (i.e. those that consistently beat me in Fraction Rummy), I split the deck into 2 piles and we draw a card from each to create a random addition, subtraction, multiplication or division problem–whichever operation we decide to work on. Sometimes we end up with an unsolvable problem, which throws students and really works their critical thinking skills.
That’s several fraction games for kids for less than $10. Plus,the fact that it’s a game eliminates tension and worksheet angst.
*By the way, I’m still looking for an answer to that question so…if you happen to know, please leave a comment!
Tags: fraction games for kids, fun fraction games, learning fractions, math homework help, teach fractions
Posted in Uncategorized | 2 Comments »
How to Spot Math Learning Disabilities
Friday, September 11th, 2009
If you think maybe your child is struggling with math, but aren’t sure, here are some guidelines on identifying math learning disabilities.
Signs of Math Learning Disability By Age (adapted from the book The Mislabeled Child):
-Children are unable to (or late) count 4 objects by the age of four and understand the quantity of four.
-Children are unable to count 15 objects and understand the quantity of 15 by the age of 5.
-Children still struggle to read and write three digit numbers at the age of 8.
-Children can’t do simple multiplication and division by the age of 9.
-Children can’t perform basic math operations (multiplication, division, add, subtract) by the age of 12.
Non Age Specific Signs of Math Learning Disabilities (if any one of these is present, your child likely has a learning difference):
-Poor handwriting that contributes to errors. For example, a 3 is written to where it looks like a 5 which skews the entire math problem.
-Inability to tell when number is bigger than another along with reversals while reading numbers. E.g. 15 instead of 51. Or seeing 6 instead of 9. Or can’t tell the difference between the greater than or less than signs. Or often mixes up the + and x operators. Or can’t spot errors in their work. Basically, numbers are just one big blind spot.
-Poor memory. We call it ‘teflon head’ at our house. Information just bounces off, whether it’s remembering to put dirty dishes in the sink or how to divide fractions, the result is the same; a stubborn inability to accept and retain new information no matter how often it is repeated or explained or screamed at the top of mom’s lungs. Kids with learning disabilities don’t know their times tables and often can’t remember that 4+3 =7, they have to count it out every time, like they’ve never seen it before in their lives.
-Creative workarounds that are inefficient and often incorrect. Some kids will take 8 x8 and just go 8+8+8+8+8+8+8+8+8+8 and still get the wrong answer because their brains can’t keep track of so many numbers. If you check what I wrote, you’ll see 9 eights instead of 8–this kind of error is common.
However, I like to take the presence of creative workarounds as a positive sign because it means the child is still trying–kids who have given up don’t bother and are harder to help. Also, it demonstrates rudimentary critical thinking and problem solving skills. So I’m always happy to see convoluted pretzel math. Ideally, though, we want to get these kids up-to-speed on their math facts and well grounded in the basics of math theory.
-Inability to organize math operations and sequence steps correctly. These are the kids who take 2/3 x 3/4 and try to divide. They can’t orient themselves to the problem solving sequence and don’t know the first step from the middle step from the last step. Math is a maze and they are lost in the middle with the Failure Monster ready to eat them alive.
As a child, I exhibited all of these traits and it wasn’t until I became an adult that I mastered basic math. So there is hope! All is not lost!
If your child fits one or more of the descriptions above, please contact their teacher as soon as possible to request a learning disability assessment and tutoring. Do not wait because the longer you wait, the worse the math disconnect gets. While you’re wading your way through the school bureaucracy, invest in some math games and fun activities for use at home. See the links in the side bar for some math resources suggestions.
Tags: learning disability in math, math learning disabilities, math learning disablity, math resources
Posted in Uncategorized | No Comments »
Math: It’s What’s for Dinner
Wednesday, September 2nd, 2009
One of the more interesting dichotomies that strikes me about our culture is how biased educational activities are toward reading. For example, we have a ‘My Baby Can Read’ program that teaches young toddlers to read, but there is no similar product claiming to produce the next Einstein. In our culture, the path to genius is paved with letters, numbers need not apply.
This is wrong. Very wrong. It means that math literacy is left to the fates and a child’s own innate ability. And then everyone wonders why Johnny can’t do Algebra and why Jane doesn’t know a hypotenuse from a Manolo Blahnik. Like reading and language, acquisition of math literacy starts in infancy. It begins with pattern recognition. First knowing the routines of the day and week, then being able to put together puzzles or predict which color bead should come next on that necklace you’ll be receiving for Mother’s Day. Then counting followed by skip counting (which is often neglected until elementary school).
Most parents don’t spend any time on pattern recognition and counting*, which undermines their child’s future math literacy. However, you’d better believe they are reading a bed time story and singing the ABC song until they think their heads will explode. Reading is the Holy Grail of education. It gets almost all the attention and emphasis.
I see this all the time in the families I work with. They either ignore reading and math altogether, or only focus on reading–it’s patently obvious. The times I give my students math tricks specifically to demonstrate over dinner, it never happens. Math is almost as bad a word as Voldemort in the Harry Potter books. How many people know who Voldemort is versus how many can properly add fractions? The fractions don’t even stand a chance.
So my proposal is this; Make math a family activity. Something that is discussed over dinner. Do story problems together. Play games. Learn about the history of mathematics together.Challenge your kids to make up their own math games and then play them.** Balance the checkbook. Whatever, just don’t ignore the numbers.
Here are a few resources for math games and activities:
25 Super Cool Math Boardgames is an inexpensive book I use often with my students. It contains versatile games covering basic math concepts including fractions and decimals.
40 Fabulous Math Mysteries for Kids is another inexpensive book that would be an ideal post-dinner activity for the whole family.
Fraction Cards are great for reinforcing basic fraction concepts over a friendly game of fraction rummy. It’s not as simple as it looks and my students can always be suckered into learning with a game.
Contig is available online and is a logic game that involves basic math operations. This is an easy way to reinforce basic math such as multiplication facts.
*In our culture, we, typically, make sure our kids can count and then don’t bother with it again.
**Although I will warn you that kids very often concoct much more intricate and difficult math problems than adults would choose. Also making up games not only keeps kids busy, it also works logic skills which are vital to math literacy.
Tags: math games, math is for families, math literacy, pattern recognition, preschool math, reading bias
Posted in Uncategorized | 2 Comments »