Great Math Products!

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Base Ten Number Line

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Multiplication Tricks

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Doubles

TwoFingers Numbers

Telling Time Misconceptions

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Equivalent Fractions

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Simplifying Fractions

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Clock Fractions

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Math Fact Motivation

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Math Night 2012

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Bulletin Board Ideas

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Classroom Management

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Lines and Angles

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Freebies

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I get the cutest handwriting fonts at Fonts for Peas! kevinandamanda.com/fonts
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Number Concepts

How to Set Up an IKnowIt Account (free)!

Guess what?!  Have you heard about this great new math website?!  There are math lessons set up for kindergarten through 5th grade.  Students are given a score for problems they get right so that you could potentially use this for a quick grade. Winning!  Right now you can set up an account for your class absolutely free–until August 2018 that is!  In the following video, I show you how to set up your free account and how to assign lessons to your students.

Help Your Strugglers with Fraction Number Sense!

Sad but true…Most kids start out struggling with fractions.  In real life, we don’t count by fractions and fractions are smaller than our normal counting numbers.  Sometimes students get the “top number” and “bottom number” confused.  The computer makes fractions with a slash, and teachers tell students to write fractions with a straight line and not a slanted line.  There is so much to stumble over as a student!

Could making fractions a part of your daily routine actually help students have a better conceptual understanding?!  But of course, darling (with godfather accent)!  I mean, after all, when teaching kids to count, we count over and over again EVERY DAY in kindergarten.  Students count by 2’s, by 5’s, by 10’s etc. and that is how we teach them to develop number sense.  We somehow lose this idea when it comes to fractions.  What if we actually gave the same tenacity to counting with fractions?

I am going to show you the tool to use to be able to support your students through scaffolded understanding of counting with fractions.  Behold!  Fill in Fraction Number Charts! 😉

 

Students have the opportunity to count by ½, ⅓ , ¼, 1/5, 1/6, ⅛, 1/10, 1/12, and 1/100. There are a variety of number charts included so that students can start out finding patterns when counting by a unit fraction.  Then there are three levels of charts when counting by each fraction.  Each chart level gets increasingly more difficult as it scaffolds learning.  This could also provide differentiated practice for your learners.  When students become comfortable counting by unit fractions, they can then try the three levels of simplified charts if the unit fractions can be simplified.  Then after daily practice, ta-daaaaaa, better fraction understanding!

Oh, my gosh!  What a great idea for morning work!  Great way to start the day!

I’ll be back in a few days to show you a special fraction freebie I have in store for you!

Have You Ever Needed a Number Line That Counts Past 1,000?

By request I made this number line which counts from 900 to 1,200 to hang on your classroom wall.  This number line spans almost 11 feet.  There are matching base ten blocks for every increment of 25, but the number line has lines for every increment of one.  This is a great visual tool for those students who struggle to comprehend the transition between hundreds and thousands.  You can see this tool pictured below.  Stop by my TPT store to pick one up.

 

Adding & Subtracting Ten(s)–1st Grade Skill or Intervention?

There are certain skills that if not learned early in math will be a detriment throughout a student’s entire math career.  Learning to add ten or subtract ten is one of these skills. In later elementary grades, if the simplistic skill of adding and subtracting ten is not learned students will struggle with other math concepts.

For these reasons, I believe that is why this product is one of the best sellers in my shop.  The skill of adding or subtracting ten is visually taught through patterns on the hundreds chart.  I have newly revised this product to include answer keys, new borders, and new fonts.  If you are looking for a product to teach your students to add or subtract ten— a skill they will need for their entire school career, look no further.

A Discovering Patterns worksheet with the hundreds chart and Mental Math Fluency Check are included in this packet for each of the following:
*Adding 10 to a One-Digit Number
*Adding 10 to Multiples of 10
*Subtracting 10 from Multiples of 10
*Adding 10 within 100
*Subtracting 10 within 100
*Adding Multiples of 10 within 100
*Subtracting Multiples of 10 within 100

Answer keys are also included.

Dress Up Your Number Line

Folks, are you feeling the need to dress up your number line, well, look no further!  Originally, I made these word cards and expanded form cards in black with white lettering to match the classroom wall number line with base ten blocks.  But by popular request, you can now get them with a white background and black lettering.  What does this mean to you?  The beauty of using these cards is that you can #1 SAVE INK and #2 USE WHATEVER BACKGROUND COLOR YOU WANT.  You are only limited by your colored paper!  I hope you can find a use for these on your classroom wall number line.  Here are the new versions on these products pictured below.

 

 

 

Use This to Help Teach Expanded Form

I know at this point in the year many of you have already taught expanded form. How do you get your students to maintain their understanding of expanded form?  You could leave a reminder up all year long which doesn’t take up much space.  Use your classroom number line, and add these special signs to your number line. Ta-da!  This is even better than an anchor chart!  You can choose from space saving triangular ones…

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or longer ones so that the numbers are easier to see from a distance.

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If you hang your number line low enough students can help add the cards to the number line, and you can print the signs on card stock.  This way students can easily attach and reattach them with velcro onto the number line (great for long term use).  Tape works fine too!

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You can use your own store bought number line, or you may enjoy using this number line especially  created  for use with these signs that includes base ten blocks already attached like shown in the instructions above.

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You can go here if you are interested in purchasing this product.

Happy counting!

Do You Have Problems with Your Students Misspelling Number Words? Try This!

“Miss _______ (insert your name here), how do you spell ________(insert your number word of choice here)?”   I always have students ask how to spell different number words, only to tell students, “The best way you can.”  Now you will never have to tell students again how to spell number words.  Simply point to your number line.  You can now have access to word cards for you number line right here:

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There are smaller triangular size cards to save space.  There are also larger/longer cards that can be seen more easily from a distance.

That’s not ALL folks!  We have a giveaway this week!  I am teaming up with Erin from A Library and Garden to offer a $50 Amazon gift card give away!  This giveaway is on until Friday, October 21, 2016 so hurry and enter below now!

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Have You Heard About this Great New Math Practice Site?

Screen Shot 2016-08-25 at 8.41.54 PMTell everyone you know about this great new free animated website iknowit.com that helps elementary kids practice math skills by playing games.  This site will remain FREE for at least the next year while improvements and more lessons are added.  Iknowit was built by the makers of Super Teacher Worksheets and Modern Chalkboard, a SMART board lesson site.

The lessons give children immediate feedback so that they know if they have answered each question correctly or incorrectly.  There are drill lessons for basic math facts–addition, subtraction, multiplication, and division.  These lessons are timed.   Then there are lessons based on progress in which students answer a certain amount of questions.  Right now the lesson topics include addition, multiplication, division, time, money, fractions, and there are many more to come!

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In the future as a teacher, you can log in and set up a class roster.  You will be able to assign lessons, monitor student scores, and track their progress.  You will also be able to adjust the number of hints children are allowed to have on each problem.  Teachers will be able to set the amount of time students practice drills and set the number of questions a student must answer for a lesson.

Because this small business was set up by teachers, they value teacher’s and student’s constructive feedback as they venture forward with improvements to this site.  You can follow them on Facebook, Instagram, or Twitter to give your input.  Just imagine a website built with your feedback in mind

Use This Strategy to Easily Multiply Large Numbers and Fractions

You know the guys who easily multiply in their head who leave you picking your jaw up off of the floor?  Well, these folks have special strategies.  I am going to teach you one of these so that you can teach your students!

FirstSlide1, let’s look at this example with fractions.  If you double ½ you get one.  Instead of going through all of the steps it takes to multiply fractions, why not simply double the fraction and multiply?  In the case of one half or any other fraction with an even denominator, this process is simple.  ½ becomes 1.  Then multiplying by 1 is super simple.

In the case of a denominator such as ¼,  in the second example, you can double the number twice and halve the other number until you find a factor that is easy to multiply.  ¼ doubled becomes ½ and ½ doubled becomes 1.  As long as the other factor is easy to halve, this works great!

This may be done with mixed numbers as well.  As long as one of the numbers is even, you can double the other.

Now let’s look at examples with whole numbers.  Again, double one factor and halve the other.  Hmmmm 6 x 24. I don’t know that in my head, but I do know that I can easily double 6 to 12 and halve 24 to 12.  Wow!  I do know 12 x 12! 144!

I will skip the next two examples (12 x15 and 25 x 16) because these are self-explanatory.

Let’s look at 6 x 32.  If we double 6 and halve 32, we get 12 x 16.  Still not an easy fact.  Ok, I will try to double and halve again, and I get 24 x 8.  Hmm, again I don’t know that one.  Let’s try another time.  We get 48 x 4.  Whew!  Still difficult.  One more time.   Ok, 96 x 2.  To solve this problem, I will use a combination of strategies.  First I know that 96 is 4 away from 100.  If I have two groups of 4 away from 100, then I know that I will be 8 away from 200 because 96 is almost 100.  If I take 8 away from 200, this gives me 192.  Teach children through number talks etc. to think flexibly about numbers and ways to solve problems.  By teaching children these strategies, you will become stronger at solving math problems in your head as well!

Is Ladder Division Causing Your Students to Struggle? Try This!

When students struggle with ladder division, many times it is because they learned a procedure and haven’t made sense of the procedure for themselves.  In this case students haven’t had enough experiences with division problems that are near friendly numbers so that they can reason about the numbers. Try giving students some problems that are near friendly numbers first if you notice that they aren’t using number sense to form partial quotients.  For example, if students continue to subtract only small groups of ten and aren’t able to estimate a larger number for partial quotients, then try giving students numbers that are easier with which to estimate, like in the picture below.  Slide1In the above picture, I started with some students in intervention who started solving the problem using groups of ten.  2499 divided by 25 is obviously close to 2500.  Why not start with 100 groups and reason about taking away one group so that the quotient isn’t too large.  When students look at how they could estimate to solve this problem, they have a lightbulb moment.  Give them other examples like this to get students in the habit of solving problems with reasoning and number sense as opposed to a procedure.

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