Home School Algebra 1: Which Teachers Guide?

Many homeschooling parents contact us when their math students are beginning Algebra 1. They are wondering what the difference is between Jacobs’ Teachers Guide and the AskDrCallahan Teachers Guide. In addition, they often wonder if they need a Teachers Guide and Solutions Manual for the Algebra 1 course. The answer is YES. and let me explain why:

For the AskDrCallahan Algebra 1 course, we recommend parents get the AskDrCallahan Teachers Guide and The Solutions Manual (Solutions manual ISBN 9780615315010). The Solutions Manual is a new (within the last year–2009/2010) product that Harold Jacobs (along with AskDrCallahan) put together.

It contains step by step solutions to every single problem in the book and functions as a significant improvement over his previous teachers guide (Teacher’s Guide 0716710757). The previous book was designed to accompany his textbook, but it only contained some solutions and they weren’t detailed so once this new book came out, we stopped carrying the Harold Jacobs teacher guide that was originally designed to come with the textbook.

Probably there are still articles in the blog archives that mention the old manual, but our Algebra website (http://shop.askdrcallahan.com/categories/Math/Algebra/Algebra-Full-Course-Bundle/) as well as our current article material should point you to the new manual. If you should have questions about which manual to purchase (or any questions for that matter!) please contact us, we will be glad to help. support@askdrcallahan.com

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What materials are required for Algebra?

For the Algebra Course, we recommend our Teachers Guide (which contains the syllabus, tests, test grading guide, and additional resource material like activity suggestions and pacing information–download here). In addition to our teachers guide we also recommend the Solutions Manual( Solutions manual ISBN 9780615315010).

That said, many parents find that they can purchase just a textbook and our DVD set and do fine. The reason is because the dvd set contains a cdrom with pdf versions of our Teachers Guide and The AskDrCallahan “Solutions to Selected Problems”. This “Solutions to Selected Problems” is where AskDrCallahan has compiled detailed step by step solutions to only the problems we assign for homework. There are 60+ problems per lesson in this textbook and we do not assign all of them for homework, so we created this smaller manual for parents that intend to use our syllabus and therefore might not need the larger book.

To view more information about Algebra click here.

You can also download the Teachers Guide and other Algebra resources for free, by clicking here.

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AskDrCallahan Tests, Test Grading, and Support

Our Tests are taken from the Chapter Review sections for the chapters the test covers. For instance, if Test 1 covers Chapters 1-3, then the test questions are taken from Chapter 1 Review, Chapter 2 Review, and Chapter 3 Review. We do not tell students exactly which problems from the reviews will be on the exam, but we do allow them to know that is where they are coming from so that they can use the review sections as study guides.

Grade them correct answer only allowing them to correct wrong answers for partial credit.. This approach works well (we always use it) and really helps the students learn from their own mistakes. Feel free to use our test grade sheets
This form is intended to help you grade according to our grading method. For detailed solutions to test questions our Algebra 1 Teachers Guide provides detailed answers to each test question on the test. They are divided up by Test 1, 2, 3, etc. And will be titled “Test # Answer Key”. We are working on providing similar test answer keys to the Teachers Guides of the other courses, but in the meantime you can either refer to the Solutions Manual (since all test problems come from the Chapter Review sections and our teachers guides give detailed problem reference guides per problem, per test) or you can email us and we will work them out for you and send them back via email pdf.

In fact, since we recommend it we will support it for FREE. If there is something you do not understand from the solutions manual, just let us know and we will attempt to clear up the issue. We provide detailed answers to any questions your students may come across at any time, from the tests or anywhere else in the course.  All they need to do is send us an email to hwhelp@askdrcallahan.com

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Do I have to buy the whole course kit?

You have plenty of options when it comes to taking our courses. You can buy only the dvds and then borrow the book/solutions manual from a friend.

You can buy the textbook (probably cheaper than from us) on amazon or somewhere similar and borrow the dvds.

You can even buy only the textbook and download our syllabus for free on our product pages.

If you let us know which courses you are wanting to take, we can give you the ISBN numbers for the textbooks and solutions manuals you will need and you can search for them easier on amazon or wherever. Also, you can email us and we can sell you just the textbook and solutions manual. Most of those prices are outlined on our product pages.

Homework Help will support any of these customer options for free. What we do not support for free is if you are using an alternate curriculum. We will support other courses, but we charge for that service. Read more here.


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What grading scale should we use?

We suggest using the point value students make on the exam to decide their grade. What scale you use to determine what letter that number warrants is up to you. However, our Teachers Guides give a detailed outline of how we would assign grades if we are teaching it in a classroom.The teachers guides for each course can be downloaded on our website. Click Products and navigate to the course of your choice.

For parents who are new to homeschooling, or who didn’t know there were scale options, we have listed some popular grading scales here:

The Tens System:

90-100 A

80-89 B

70-79 C

60-69 D

59 and Below F

The Nines System:

92 and above A

83 -91 B

74-82  C

64-73 D

65 and below F

The Eights System 1:

93 and above A

85- 92 B

77-84 C

69-76 D

70 and below F

The Eights System 2:

94 and above A

86- 93 B

78- 85 C

69- 76 C

70 and below F

There isn’t really any indication that any one system is particularly harder than any of the others. In fact some studies show that the Tens System, which most consider the easiest, might actually be the most difficult since that system also accounts for pluses, minues, etc. In addition, the grade depends a lot of the test difficulty level, extra credit, and student ability. As you can see, there are a lot of factors that go into assigning a grade, therefore we prefer to let parents decide what works best for their students.

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Understanding Math Using Teddy Bears

Many students struggle with understanding their math courses. They memorize and they struggle, but they are just getting by, they aren’t really learning. We have already written an article on why memorizing isn’t the answer, but here we want to talk about how to help your students understand math in a tangible way.

Have them teach their Teddy Bears. No, seriously. Almost every household has some kind of teddy bear, stuffed toy, or figurine—even the pet dog, cat, lizard, or hermit crab— that can be propped up in a room, on a table, or on the bed, and they make a fantastic captive audience. They don’t heckle, they don’t talk back, they only listen attentively for as long as you can talk.

Take this environment where there is great openness, wonderful reception, and absolutely no negative reaction or risk of embarassment, and place your student.  Have them decide what are good questions. Really make them think about it. Not just “why teacher?” but ask “why did you use x instead of y there”, “what happens if you don’t take away the negative sign?” or “what happens if you divide by zero?” Challenge your students to not only ask themselves good questions but have them generate good answers as well. Encourage them to ask themselves really hard questions. In this way students are learning not only to ask good questions, but they are forcing themselves to delve into the material and really know what they are talking about.

It seems kind of silly to talk to inanimate objects or even the dog, but if you let go of that initial pride response that says “I can’t talk to teddy bears, that’s ridiculous” what you’ll find is a great tool for teaching your students to teach themselves. The process will not only improve their math skills  but the process will also teach students to be self-reliant. They learn how to educate themselves, how to find answers on their own, and how to anticipate what “good questions” are, which makes them better able to anticipate and prepare for test questions. Taking the time now to develop this skill of self-teaching will be invaluable to your students after high school. They will learn how to be life learners, educating themselves even when there isn’t a teacher there making them do the work.

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Reviewing for a Test

Hey everybody,

How do you study for a test? Well, I’m just so glad you asked. Here’s what I think:

As far as video reviewing, re-watch any section of the dvds you feel  needs review. Also, The working of practice problems similar to what is on the test is an excellent way to prepare. Some students go back and re-work homework problems–also great.  When I teach my students this course we work the Chapter Review section to prepare for the test. There are many varied methods of preparing for a test and each one works differently for different students. That said, I think that working and grading the Chapter Review section, grading it and identifying weak spots, then going back to those sections in the book to rework problems and re-watching dvd sections as needed, as well as reviewing particularly difficult homework problems are all great ways to get ready for a test. The idea is to focus on the weak spots. I don’t feel it is necessary to review concepts students understand fully.

Also, even though we take our test problems directly from the Chapter Review, working the Chapter Review should not be considered “cheating” and here’s why I say that: The point is that the students learn and that they do well. If they don’t understand the math, they won’t get the problems correct on the test. Once students reach upper level math, it doesn’t matter if they’ve seen the problems previously–or even how many times they’ve seen the problems previously, memorization at this point just isn’t the student’s best friend anymore.  Trust me, I’ve taught this course to several different groups of students in several different schooling situations and the outcome is consistent. We review the Chapter Review section AND I TELL THEM that the problems in the chapter review section are exactly like what’s on the test. I still have students fail. I really didn’t see that as possible, but apparently it is. This shocking (and repetitive occurrence) has cemented my belief that if students understand, they will do well, if they do not understand, they won’t. It really is that simple. Dont be afraid to practice what will be on the test. If nothing else, this method of studying helps eliminate the “bad test taker” moments.

Just because of the sheer volume of problems in the chapter review section, most students are not (and we don’t really recommend) working every single problem there. So the odds of them landing on “the” problem that’s on the test is small, but the probability of them working problems similar in concept is very high–also one of the goals of studying. Especially since the textbooks we’ve chosen often repeat concepts throughout. In addition, this isn’t the “2 + 2 =4″ kind of math. You aren’t going to be able to rely on your calculator or even on your ability to memorize specific problems in order to do well. I would have students who failed my exams even if I gave them the exact test ahead of time. I know you think I’m crazy, but you can trust me, I tried it on a class one time just to confirm my theory.

Please don’t think I’m ok with students failing, that’s not the point. I worked with those failing students to bring up their grades later, and all of that. My point with saying this stuff about studying is to show definitively that studying to understand is the key, not memorization. That’s why working problems is a good way to practice, but at some point you need to give your brain a break and just rest. Don’t focus on working every problem available. If it takes you that many, then more power to you, but if you can work 3 and nail them cold, go for it. Study and practice for comprehension, review where needed, practice what you need, then take the test.

These are just some of our suggestions. If you have other study suggestions you think I should mention, or if you’d like help setting up a “study process” for your specific student, please contact us and let us know.

Oh, and when I was a student, I pretended to be the teacher and taught my schoolwork to my stuffed teddy bears as a way to prepare. I mean, you never learn as much as when you teach, right? Well, it worked then too! :) More on that later….

hwhelp@askdrcallahan .com

God Bless,

Cassidy Cash

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