Google The Unplanned Homeschooler: September 2015

Wednesday, September 30, 2015

Don't skip the word problems

I recently read a post from a new homeschooler, who said that her daughter liked math, but hated doing word problems to the point that it was often a battle just to get her to do them. She asked whether word problems are really necessary, or if her child could skip them, since she knew how to do the math anyway.

I say, emphatically, don't skip the word problems!

I know, your kids may hate word problems, and you might be wondering why they really matter, especially if you are confident that your children already knows how to do the math required to solve them. But here's the thing. Word problems require different skills than simple equations, and your students need to master both types of skills for a few good reasons.

Preparation for real life scenarios


Word problems require students to first determine from the information provided what math is required in order to find a solution. This is a completely different skill than being able to complete math problems laid out as simple equations.

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In real life, we're seldom presented with problems that are already laid out in an equation. Instead, we find ourselves answering questions like, how many pizzas do we need to feed our son's hungry baseball team if each of the nine boys can eat three slices of pizza and the pizzas are cut into eight slices.

We need added skills in order to parse out the information provided by a scenario like this and then determine how to come to a solution. That's the main reason why word problems are so important, they prepare you for real life math.

Preparation for exams


You'll want to pay special attention to word problems, especially if your child is college bound, because exams like the SAT, ACT and PSAT all have them. And if your child is not adept at solving word problems, their scores will suffer.

There may be no worse feeling for a student than freezing up on an exam question, knowing that the timer is ticking and the problem doesn't make any sense. Precious moments tick away, as you sit there, confused and frustrated.

Being unprepared for tricky word problems may cause your child to not only lose points on those questions, but also other math problems that they are unable to complete because they've run out of time.

Scholarship money is at play


I've told my own kids, who dislike word problems as much as any average middle schoolers, that these types of problems really are what separate the good math students from the great, especially with respect to scholarship contenders. Everyone competing for scholarships will have learned the basic math required to do well on the tests. But that added skill, of being able to read a complicated word problem and deduce what solution is required, is what will set the best scorers apart.

If you've neglected word problems, it's not too late. You can always start building your child's problem solving skills. Start with word problems that require math your child is already proficient at doing, so they can become confident at looking at math outside of neat little equations. Help them learn to think like a detective, and hunt for clues within the word problem that will tell them what question is being asked and how they'll go about solving it.

As the word problems get easier for your child, move along to more complicated math. Your goal is to help them learn to solve word problems confidently and in a timely manner, without confusion and frustration standing in their way.

Sunday, September 13, 2015

Very hungry caterpillars head toward the pupa stage

The two large monarch caterpillars we found earlier this week are doing well. We couldn't spot the tiny one today, but we hope it is just hiding and growing. I wanted to post an update on the larger two, though, because things are definitely moving along quickly.

It has been two days since we brought the caterpillars inside and put them in the terrarium. The bigger caterpillar has entered the J stage of development, attaching itself to a stem in preparation for forming its chrysalis.



The smaller caterpillar is still a virtual eating machine. Overnight, it had devoured most of its leaves, so we added fresh leaves from the plant in the back yard. If it has not entered its J stage tomorrow, we'll have to hunt in nearby fields for fresh milkweed, because almost all the leaves from the original vine are now gone.



In the meantime, you can see how much the hungry caterpillar munched out of this new leaf in just a minute or so after we replenished its supply.

Here's a link to another blog, the Texas Butterfly Ranch by Monika Maeckle, and her post all about raising monarch butterflies. She has some gorgeous photos and lots of helpful advice. I love that there are so many great resources where knowledgeable folks have shared their experience and families like ours can not only get a great homeschool science lesson, but also learn what we need to know to successfully help a few more monarch butterflies survive.

Friday, September 11, 2015

What kind of caterpillar is that?

Tonight, just before the sun went down, my younger daughter made a fantastic find in our back yard. She spotted a large caterpillar on a vine that was wrapped in and around the hibiscus that stands at the corner of the house. 


Thankfully, I hadn't been very good about weeding our flower beds this year, because if I had, that vine would have been removed early in the summer, and the monarch butterfly that laid her eggs its leaves would have had to search for someplace else to reproduce.

If you look closely at the leaf my daughters brought inside the house, you'll notice that not only was there a large monarch butterfly caterpillar, there was a tiny baby caterpillar as well!



The girls were so excited to discover that they'd found monarch caterpillars, we decided to see if we could gather some more leaves and let the caterpillars grow safely inside the terrarium we'd used earlier this summer to keep Jackie Chan, the ninja-like tree frog we'd raised from a tadpole. We had released Jackie Chan in a tree outdoors a few weeks after he completed his metamorphosis, so the terrarium was ready for a new inhabitant.

We found more of the same type of leaves, from a vine in the milkweed family, and on them we found another monarch caterpillar and a whole bunch more caterpillars we couldn't identify.

"What kind of caterpillar is that?" asked my daughters? "Will they hurt us?"



I didn't know, but the fuzzy creatures in striking black and orange, with funny white tufts sticking out here and there certainly looked alarming to me. "Don't touch," I answered. "Let's look them up."

Using the same research skills we practiced when we identified the strange fungus growing on our walnut tree this spring, we looked for information online that would help us identify the unknown caterpillar in the back yard.

We found a caterpillar identification tool that let us check distinguishing characteristics to help identify our species, and discovered in just a few clicks that the caterpillar sharing the vine with our monarchs was none other than the milkweed tussock moth, which is commonly found eating the same vegetation as monarchs.

We left these caterpillars alone, and took the other monarch inside, along with several fresh leaves, so they would have plenty to eat. Then we set about researching monarch butterflies, how to raise them, and how they live in the wild.

We can't wait to see our caterpillars change and grow into beautiful monarch butterflies, and release them to help maintain their population. And you can bet we won't be removing their vine of choice next summer. In fact, we might even give it a little trellis beside the hibiscus, so the butterflies will have a place to lay their eggs next year.