GOHMATH: #5 ~ Base 3 & Base 10 ~ Elementary 53 MATH MTEL ~ Chris Abraham ~ GOHmath.com

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GOHmath is a private math tutoring service dedicated to helping teachers, students and professionals PASS Teacher Certification Math & Mult-Subject Exams and other college, graduate, and professional exams. All GOHmath instructors are experienced math instructors and professional educators with advanced and Master's Degree in Education; they are trained in special education and have the ability to provide differentiated instruction that comprehensively meets the individual needs of individual clients. We specializes in 1-TO-1 Math Tutoring & Test Preparation for elementary, seconday, and special education teachers and professionals that need to PASS the:
General Curriculum (03) Mathematics Subtest
General Curriculum (03) Science, History, & English
Elementary (53) Math MTEL
Middle School (47 & 51) Math MTEL
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PRAXIS ~ Math & Multi-Subject
NYSTCE ~ Math (61) & Multi-Subject (002)
FSTCE ~ General Knowledge Test

Опубликовано:

23 сен 2013

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Комментарии : 139

@jacquelineparente1661 5 лет назад

I feel much more comfortable with these non base-10 numbers since watching these videos. Thank god

@user-ex5oc4kc7u 6 месяцев назад

Bases other than base 10 are new to me. You explained it in a way that was understandable and I was able to solve the problem myself.

@allysongingras6746 5 лет назад

I wouldn't have understood this question at all without this video!

@MrsArd-cq7qo 3 года назад

Got it correct with the help of your previous videos. Thanks!

@macha7947 5 лет назад

Great way to solve base problems, thank you!

@jenniferyoung1009 4 года назад

It's very helpful to approach any base with understanding of place value and exponents- thanks!

@ashleynewell2259 2 года назад

The visuals really helped me grasp the concepts better and it reminded me of how base 5 worked, making it easier to follow along in the long run.

@bridgetchamplin2764 5 лет назад

This was a great review for working with different bases.

@kaylaanderson6780 2 года назад

I forgot about this and now it makes so much sense!!

@alannalewis2991 8 лет назад

I haven't converted from another base to base 10 in about 7 years! This was a very clear example, and I found it very helpful.

@JanetCohen-yh5of Год назад

Really happy that you provided another example of this type of problem. I like how you pointed out the "place value" language in the problem.

@kasiawassung4188 6 лет назад

I got the answer correct! Thank you for the in depth review.

@jameycullinan4846 2 года назад

Explaining how the figure works and that it is designed to tricks you really helps me focus on just the numbers and the skills.

@johndemeo5790 7 лет назад

This was very helpful. I get thrown when seeing these type of problems on MTEL.

@anitasmith1591 5 лет назад

I had to watch this video twice before I could follow the problem. I understood it better on the second try.

@catherineferris4379 3 года назад

Got the answer correct! Thanks for the explanation on base 3, 5, and 10. This was a new topic for me!

@user-ss4sj7ph4c Год назад

It was very helpful to revisit this concept from the previous video.

@thomasmcnulty4796 5 лет назад

I Liked how this video used a visual way to solve this problem. very helpful!

@alexisvazquez2733 5 лет назад

Never thought of it this way, very helpful!

@janiewood1859 2 года назад

This was very helpful and a new way of doing place values that I haven't seen before.

@mklinetob6 7 лет назад

Thanks for explaining! I hope you go over this in the workshop!

@sf9530 6 лет назад

Great video. Light bulb moment. If I could, I would give this video more than one like.

@wislandepierre2267 4 года назад

This was super helpful! Thank you!

@josephquinn5024 6 лет назад

I have taught base 8 counting and today I used base 3 counting. I use tennis balls and tennis ball cans as model. So the ones place is "single balls" and then 3 balls makes one "can" and then I make 3 cans into a 3 "pack" and then three 3-packs is a box etc. I then model and "count" (write) the numbers from 0 to 21ish using base 3 and showing their equivalent in base 10. In addition to helping students with place value this also allows them to look for pattens. What I really like about this video is that it created "exponents" for the different "place" values that we came up with. With "help" the students discovered the pattern of 1 then 3 then 9 then 27 then 81. Each time place value growing by a factor of 3. This is something I came up with on my own and it's nice to see that there is actually lessons and thought behind it besides mine. Thank you!

@tarabelinskas5482 5 лет назад

I don't ever remember doing this! I found this very helpful-breaking the number down and labeling it was so much easier to understand.

@nathanpalmer6137 9 лет назад

That was a cool question. We're so used to thinking in terms of base-10 with our decimal system. It's fun to think with other bases.

@abbeybernier9247 2 года назад

I remember this question from the MTEL! This was a great explanation and overview of how to turn base 3 into base 10, now when I see it on the test I'll remember this strategy!!

@alyssabates3062 5 лет назад

The bases are definitely a unknown concept so these videos are helpful!

@sandrineburton88 Год назад

I liked the examples he used before actually solving. I like how I was able to make the connection

@jennifercooper324 10 лет назад

Wow. I looked at this problem and had no clue. Thank you for the great explanation.

@torismith8426 Год назад

the visuals are very helpful when converting to base 10

@kristincurry618 Год назад

It was helpful thinking about the digit, value, and place value. I like how you did the work out for each place value then added them together.

@dahoward7704 6 лет назад

Glad to have a chance to practice base math again. Based on your explanation from a former video, I was able to get the right answer before you got there. Hopefully there will be more chances to practice at the workshop.

@ashleyleonardi1946 2 года назад

I have not used base 10 in years, your explanation was very simple and easy to grasp.

@terriazzi8751 4 года назад

Good tip on not over analyzing the diagram.

@matthewgilmete8512 5 лет назад

YOu make base understanding so simple!

@baileychartier3027 2 года назад

Great practice!

@erinsawicki7791 4 года назад

This video really helped me to understand the concept.

@corinnehairstonparris7128 7 лет назад

The chart was helpful in understanding the steps to solve.

@nancyvickery-taylor3619 2 года назад

I had never done base 5 or 3 before this practice test. The chart you made was very helpful.

@alexafoley6713 5 лет назад

I feel more confident finding a base 10 number from a different base number after watching this.

@larissabrown5669 10 лет назад

This was a great practice problem. I was able to solve it after you showed the base 10 in terms of 10 and exponents.

@richjones6050 7 лет назад

Very helpful and it opened up my mind to an easier way to process base threes and tens

@jessicacarpine 4 года назад

The refresher on Base 10 is going to be very useful.

@MichelleDoucetTagliarino 4 года назад

This video finallly helped me grasp where the exponents come from in base 3/5/10, etc.

@krazyk625 9 лет назад

Great question, had to review this video couple of time and really helped in thinking in terms of bases.

@arianasavluk9369 3 года назад

The different bases are definitely getting easier as I go through the videos.

@claudiasears2448 2 года назад

Very helpful!

@rachelsutherland4162 5 лет назад

I have never done Base 3 and this helped explain it!

@shawnaferson8706 3 года назад

The video helped me understand where the base 3 was being used in the figurations.

@courtneybeauregard1225 Год назад

Definitely starting to understand place value a little better with all these visuals!

@victoriacataldo215 3 года назад

Once i understood base -5 from the previous problem, this one was super easy to figure out!

@feliciadidomenico9197 6 лет назад

I am glad that you explained what to put in the cards. I was very confused where the numbers came into play.

@emilyshiner2460 10 лет назад

I always had trouble understand the idea of Base 10, but this video was very helpful, and I definitely understand the concept a lot better now!

@natashairmscher9370 10 лет назад

I had no idea how to even start this. Great explanation. Definitely will need more work with this concept.

@bridgettek9482 9 лет назад

I needed to look at this again. I am working on this.

@KH-sc2zn 5 лет назад

I haven't done base 10 in a long time so it was very helpful

@susanbishop3981 7 лет назад

I had no idea what base 3 was. This video was very helpful.

@shalynbowen2952 7 лет назад

Never even learned base 3! Thanks for explaining

@juliewilde3433 6 лет назад

I had no idea how to go about this problem so this was very helpful and made sense

@caroldemagistris8156 4 года назад

Definitely helps to remember that whatever your base is just gets substituted for 10 in our base 10 system

@danielleberthiaume8805 2 года назад

Mind blown!

@gretchenabbott7988 10 лет назад

I will need to watch this again

@ljbeauchemin 8 месяцев назад

I was excited to see another base problem and made a silly error early on that got me 93 instead of 91! A great lesson to slow down and pay better attention.

@erinm8990 10 лет назад

This is a great explanation of base 3 and base 10 conversion. I am unfamiliar with base 3 but do understand base 10. Breaking the problem down and completing it is important to be able to correctly solve the problem.

@lilychaffeedutra487 4 года назад

This explanation was super helpful! I had knowledge of base 5, but not base 3 but they are very similar strategies.

@stephaniedesantis3630 5 лет назад

I definitely need more practice with Base 10 and Base 3 etc. however, I understand this process and appreciated the breakdown of the graph in order to find the values.

@ashleypaine3302 4 года назад

Bases can be very confusing but I like the way you explained this.

@KathyDavis-og6yb Год назад

Base 3 is new to me and a concept I may need to practice a few times to have this become automatic for me.

@sarahdowney9359 10 лет назад

I'll have to review this one again before the test.

@brennangondek7421 4 года назад

Having it written out like that helps me to understand it more but will definitely need more practice with these

@erinkirkpatrick3200 9 лет назад

I definitely need more practice with base 3 and base 10..

@amandaladow5768 10 лет назад

Great explanation as I had never heard of this or atleast don't re ever

@caseydevlin1553 10 лет назад

this is a great problem i had forgotten about base numbers and place value

@stephanieallen9878 Год назад

When I solved this problem my first step was also to write the cards as the number 10101. It is really helpful to turn the numbers into exponents and write them as 3 to zero power and so on. I didn't realize that to go back to base 10 we just needed to add the digits we got from base 3.

@nadegeunelus7405 5 лет назад

Confusing at first but became easier with practice.

@jeanclarkin2919 7 лет назад

starting with simple 1,2,3 example helps understanding larger #

@jakependrak9147 4 года назад

Determining that "represented" and numbers represent "place value" in this problem made it much simpler to understand.

@seragaboury5403 6 лет назад

This was helpful I had no idea how to determine base 3

@andrearusso4511 9 лет назад

No familiar at all with base 10 and base 3. Thanks for breaking down the problem it seems much more easier to tackle!

@michellebelcher5349 8 месяцев назад

these problems are confusing but i feel like once i get the hang of it, it makes sense!

@TLeigh7585 6 лет назад

I need to keep working on the one's column - I keep getting 0 when I do 3 to the 0 - instead of thinking of that as 1. These definitely help!

@StormProductionsPro 9 лет назад

Thx. even though I am a student I still get it.

@silkyruff1 10 лет назад

I was able to figure out the answers to this problem before watching the video.

@janetteharrington4122 6 лет назад

I need more practice with that kind of problem.

@mariacocchiara8368 10 лет назад

I had to watch a couple times and will have to watch again later. It is challenging for me. I forgot that any base to the 0 = 1.

@taylorphillips6601 6 лет назад

The base 3 is very confusing, but I like how he connected it with our knowledge of base 10. Makes sense when you follow the steps.

@lisablack8177 9 лет назад

I couldn't make sense of this one. More review needed.

@MarieAnneDurst1 5 лет назад

Good Review...I forgot how to do this

@meaghanmccarthy4399 6 лет назад

The previous video on base 5 helped. I could use more work on these types of problems.

@elisasalerno3377 10 лет назад

This is still very confusing to me. Hoping that we will have time to go over Base 10 during the workshop. Possibly with more examples?

@bobconte3730 7 лет назад

This stumped me on the practice test but I was not remembering base ten & 3 appropriately.

@caitlinkirby5643 10 лет назад

Haven't done base 10 in so long and found this very helpful!

@katelynolds5066 7 лет назад

Converting from one base to another is always hard to understand but this video helped alot

@amandacouture6870 5 лет назад

as weird as it might sound to others I enjoyed this video because when I first read the question I tried making sense of the picture and it can be overwhelming but once you understand what the question is asking its pretty cool.

@SFD25MPq 10 лет назад

Great way to explain Base 3, however other bases besides ten are very confusing...I did pick up on the pattern in the beginning.

@samanthagelb7676 9 лет назад

This question was a bit tricky, definitely would need to review this again.

@elizaflores4718 10 лет назад

I had to watch this video twice to understand how to do base 3, since I don't remember ever doing this.

@magdal.devictoria6629 8 лет назад

I need more practice, with the bases.

@MathWithMrs.Hopley 4 года назад

When I did this on the practice test after doing the base 10/5 video, I forgot to include 3 to the first power so I made an error and got 271- which was an answer choice! SO happy I watched this again and found my error.