Archive for the 'Mathematics' Category

Meal Time Fun

Thursday, July 15th, 2010

We got a cool surprise in the mail today, a package from the Mealer grandparents filled with eight double sided placemats. The kids LOVE, love, love them and are sitting around the living room now reading them! They are heavily laminated so we can use dry erase markers on them and wipe them off and use them at mealtimes as well – these are fantastic, we’re so excited about them.

Topics include the presidents of the US, the solar system, multiplication tables, world map, US map, shapes, numbers and letters. The backs have games and more information for the kids and they are all entranced, from the 8 year old (telling me who is on each bill or coin as he looks as the presidents) down through the 1 year old (yelling, “W! One!” as he identifies things.)

100 Chart

Monday, June 14th, 2010

Cam

(Emy’s just there for her own amusement.)

We have a 100 numbers chart on the wall but it’s hard for Bennett to see and it’s not portable. I needed something he could focus on up close and that we could use wherever we were doing math lessons. I wrote up a very rough one and slid it in the front of his math binder (this holds his Saxon 1 worksheet pages) and it’s a hit. I’m surprised at how much all the kids like something this simple – Mo will practice hunting down numbers as fast as she can, we reference it for odds and evens, Ben is using it to learn to count to 100, Emy’s using it to just learn the basics. It’s been great – another super simple tool that has a ton of uses.

On that same note, I’m going to copy their cursive sheets and slide that into the front of their language binders for another easy reference.

iPhone/iPad Multiplication Cards

Monday, May 24th, 2010

I read about it on The Pioneer Woman homeschool blog and sent Kit the link to explore. The iPhone app is $1, it’s $2 for the iPad version (that also works on the phone) and currently Bennett’s watching over C’s shoulder demanding a turn. It’s very easy to navigate and does flashcards or tests, timed or not. I like it, we’ll be using this a lot as we memorize our multiplication facts. And at $2 and something the kids can’t scatter across the room like our regular flashcards? I’m thinking a worthy investment. :)

Maybe later Kit will post the other iPhone education stuff we have. I really didn’t know much about these tech toys tools when Kit got them but now I’m seeing the potential of these as learning tools and they are truly impressive.

Did I mention Kit put our School House Rocks! videos on the iPad/iPhone? Educational on the go entertainment.

Ben Sings the States Song

Tuesday, May 18th, 2010

States Song, by B. And a funny look from J. B sort of goes freestyle there at the end. After Iowa it kind of goes downhill. : ]

Math Facts Memorization

Tuesday, May 18th, 2010

As we’re working through Saxon 2 with Moira I’m discovering all their handy rules for memorizing addition (and subtraction) facts. I don’t remember ever hearing these but they do make things much easier. (Despite me numbering these they aren’t actually in order after the first few.)

First have the kids get down counting by 1s, then by 2s (even and odds), 5s and 10s. We just do this quickly during circle time.

Second have them learn anything plus one, telling them it’s just counting on to the next number.

Third do the plus 2s for evens and odds. Just say it’s like counting by 2s.

Then have them memorize the doubles which are trickier but just have to be memorized. Reiterate the answer for any double fact is an even number. (1+1, 2+2, 3+3, 4+4, etc.) This is crucial for the next step –

Doubles plus ones. If you are adding two numbers together and they are just one number apart (4+5, 3+4) then it’s a double plus one. Double the smaller number (4+4) and add one. This has really clicked for Moira.

Sums of 10, they do have to just memorize those: 1+9, 2+8, 3+7, 4+6, 5+5. When we come across those problems I remind her it equals an important number.

For the +10s that come later you explain any number plus 10 you just change the 10s column (add a 1 in front of the number if it’s under 10, etc.) Mo’s just learning this now and then it’s easy to move onto any number minus 10.

Obviously there are some problems that just have to be memorized but once we learned these rules it really cut down for Mo on what she could quickly calculate vs. what she had to memorize and Saxon lists those as the leftover problems:

3+5, 3+6, 3+8
4+7, 4+8
5+7, 5+8
6+8

Saxon has all the various fact families on flashcards by different colors but ours are a big jumbled mess so I’m making up flashcards for these leftover facts to memorize. Everything else seems to have clicked well for Moira, and we’re taking a pause on the Saxon workbooks to focus on making sure the kids have their fact families memorized. Bennett’s memorizing the doubles, C’s on multiplication and Mo’s working on the leftover addition facts.

Family Bank & Allowance

Monday, May 10th, 2010

Family Bank much belated update.

So, our family bank… Kit’s picking up another pouch for me so we’ll have six now that Miss Olivia’s on her way. (Not that she gets allowance in the next five years, I just like being prepared.)

ALL of us have been forgetting about allowance, except Christopher who occasionally remembers and asks what he has in there. It has been handy to have the cash on hand for when random things came up and we snitch from the family bank for pizza runs or such. When I did some catch up today with the family bank we discovered Christopher had $46 in spending, Moira has $32, and we’re three months behind on their tithing. Ouch. :) (Part of that problem is I now pay our tithing online through our bank instead of writing a check so I forget to have them pay tithing when we do our fast offering. Reminder to self, don’t forget.)

I transferred their savings to our bank accounts awhile ago and then took most of that from the kids’ savings and put it as a lump into our IRAs. We can withdraw the amount we put in without penalty and that lets us use compound interest in our favor as we work towards long term goals. Ideally when the kids need savings access we’ll be able to pull it from our budget/money market account and not touch the IRA. Worst case scenario we can pull it out though but until then it’s the best place for us, interest-wise. I am keeping track of how much I’ve deposited from each kids’ account, of course. We decided against setting up individual accounts for their education funds and to put everything into our Roth IRAs, then using the money market account for emergency access. Since we’ll need educational/mission funds in 10 years and we don’t retire for 30 years it made sense to consolidate for the long term. It made more sense when we sat down with our financial advisor and discussed this. :) Anyhoo…

C’s working on his mission savings goals, when they turn eight we have a talk about that and they can put money into savings above and beyond the mandatory 40% they get from allowance. So this is money THEY earn, not what we give them (unless they want to put their spending into savings.) Here’s the mission savings breakdown:

age 8 $50
age 9 $75
age 10 $100
age 11 $125
age 12 $200
age 13 $400
age 14 $600
age 15 $800
age 16 $1000
age 17 $2000
age 18 $2400

Total is $7750 which would cover most (but not all, I’m guessing) of the mission for a girl but for a boy it would probably be:

age 15 $1000
age 16 $1500
age 17 $2500
age 18 $4000

So C’s saving $50 this year towards his mission from money chores, his spending, etc. Mo will start in a year from now.

We’ve not started Bennett with an allowance yet. Neither of our older kids showed any interest really until they were six so instead of beginning at five we’re waiting another year, or until Bennett cares to start. Mo still seems rather ambivalent about it, there’s not been any toy or thing she’s been eager to save for or purchase with her own money.

I want to be more consistent with the allowance, letting them see the progress with their savings (make a chart?) and be sure they are turning in their tithing each month. We’ve also been talking about charitable donations, we’re still saving pennies for the Pennies for Peace program and we made some donations to Haiti and the Compassion International girl we sponsor through Pioneer Woman. C’s been learning about the church’s charitable programs, the humanitarian fund and perpetual education fund. They can choose to put some of their spending money towards those and we want to encourage that as well.

So far I think it is teaching some valuable lessons, when I remember to get the bank binder down and discuss it with them. :) Money management, thriftiness, charitable giving, delayed gratification, savings & interest, tithing. Today Christopher made his first major purchase with his allowance and as we discussed it and researched options he asked, “Am I being thrifty?” then told me about the scout museum painting about scouts being thrifty. It was a good learning experience.

I Before E…

Friday, February 5th, 2010

I love my language. So absolutely irregular it hurts! Here’s one of the editors of Merriam Webster describing the actual application of the “I before E” rule.

I Before E

Bennett’s a Math Champ!

Saturday, January 23rd, 2010

Cam

I caught him doing math! (This is the Saxon 1st grade text, lesson 19.) The last problem is what impressed me the most, it says put 3 seeds in the first apple, 1 seed in the third apple, and 5 seeds in the second apple and then circle the one with the most seeds. Not so shabby for my four (almost 5) year old, eh? :) He’s been asking for lessons a lot but I was nursing J and looked over to see him doing that. Bennett, you rock.

Bennett Starts Saxon 1

Thursday, January 14th, 2010

Cam

After his birthday we need to make him a kindercone and officially start kindergarden. Yesterday for fun I started him on the SWR lesson one to see if he could do the spelling words? He wrote out all ten words, no mistakes. He’s ready. :) Maybe we’ll do lessons with him just two days a week, do the Cursive First, SWR for spelling, Saxon 1, and lots of reading aloud?

PreK – 1st Texas Math Skills

Wednesday, January 13th, 2010

Summary of the skills from Texas guidelines for K through 1st grade, with our own additions for other skills we want to cover
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