No video :(

Three-tenths divided by two-fifths, many get confused writing fractions and decimals

Подписаться 654 тыс.

Просмотров 18 тыс.

50% 1

How to divide fractions and decimals - writing decimals as fractions, place value.
TabletClass Math Academy
Help with Middle and High School Math
Test Prep for High School Math, College Math, Teacher Certification Math and More!
Popular Math Courses:
Math Foundations
tabletclass-ac...
Pre-Algebra
tabletclass-ac...
Algebra
tabletclass-ac...
Geometry
tabletclass-ac...
Algebra 2
tabletclass-ac...
Pre-Calculus
tabletclass-ac...
For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explained practice problems and printable worksheets, review notes and quizzes. All courses developed and taught by me (experienced and certified math teacher 🤩).
With my courses you CAN reach your math goal! 💪
All Courses - TCMathAcademy....
✓Help with Middle and High School Math (Public/Private Schools)
✓High School & College Math Test Prep
✓Teacher Certification Math Test Prep
✓Homeschool Math Program and Courses for Pre-Algebra, Algebra 1, Geometry, Algebra 2 and Pre-Calculus.

Опубликовано:

5 сен 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 26

@timwong8556 Год назад

3/10 times 5/2 = 3/4. First, "flip" the second fraction over. 2/5 would then become 5/2. The problem would then be 3/10 times 5/2. And from there, it is straight forward multiplication. Final answer is 3/4.

@kennethwright870 Год назад

Invert the denominator & multiply to get 15/20, eliminate 5 as a common factor, resulting in 3/4

@robertakerman3570 Год назад

Can teach the Kids that there's a "secret weapon" to attack these probs.

@s2snider Год назад

Since you're a teacher and probably don't want to teach incorrect grammar, I'd like to point out a mistake that I think I heard you say: "You would have came up with an answer." Correct grammar: "You would have COME up with an answer." Thanks for your math lessons here. I remember most of this from decades ago, but not all of it.

@johndemartin1786 Год назад

How about this: 3/10 divided by 2/5 = numerator/numerator "over" denominator/denominator. 3/2 "over" 2 = 3/2 x 1/2 = 3/4. This strategy, rarely taught to students as a complement to the X of fractions strategy (N x N "over" D x D), works really well/simply/better than the "keep, change, flip" strategy favored by teachers, when the numerators and denominators both divide easily. For example, 4/9 divided by 1/3 = 4/1 "over" 9/3 = 4/3

@perfectforths 11 месяцев назад

Turn into fractions, keep the first fraction as is, change to multiplication, flip the second fraction. Stay, change, flip!

@jrkorman Год назад

Note that the denominator; 2/5 is 4/10, invert that to multiply 10/4 by the numerator 3/10. Note that the 10s cancel. Combine for an answer of 3/4.

@MrMousley 11 месяцев назад

3/10 divided by 2/5 There are two ways to do this .. 1) 3/10 divided by 2/5 ... 3/10 divided by 4/10 ... 3/4 2) 3/10 divided by 2/5 ... 3/10 x 5/2 ... 15/20 ... 3/4

@utha2665 10 месяцев назад

That's exactly how I solved it.

@johnnyragadoo2414 Год назад

3 something over 4 something is 3/4. Convert the fifths to tenths and then cancel them.

@bravikumar8950 19 дней назад

👍👍

@panlomito 8 месяцев назад

Best way is no calculator and no paper: 3/10 . 5/2 = 3/2 . 1/2 = 3/4

@metaretinoandrandcunningham Год назад

3/4

@maryrutherford8311 Месяц назад

I got it right

@user-ru1vs7cs9w 7 месяцев назад

👏👏👏👏

@willsuttie3683 Год назад

Three-tenths ÷ by two-fifths = 0.3 ÷ 0.4 = 3/4 = three-quarters

@howardosborne8647 Год назад

That is exactly how I solve/calculate these types of fraction problems. Divide the numerators by their respective denominators to get a decimal equivalent then solve the math problem with it all as decimals.