7/10 minus 1/4 = ? can you subtract fractions? Do you know there is 3 ways to answer?

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TabletClass Math

TabletClass Math

10 ай бұрын

How to subtract fractions - learn 3 easy ways to find the difference of two fractions.
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Пікірлер: 36
@elsfane
@elsfane 9 ай бұрын
Since I was tired and groggy, I converted to decimal and subtracted. The 2nd way, I did it 10x4; 28-10 and got 18/40 & div 2 and got 9/20.
@batavuskoga
@batavuskoga 10 ай бұрын
I always use the first method. They taught me this method in primary school and I think it's the best way to solve fractions
@danieldennis9831
@danieldennis9831 10 ай бұрын
LCD and decimalize ... don't know the third. 9/20 is the answer. Now I'll watch the video.
@sanmiguel3280
@sanmiguel3280 10 ай бұрын
Fun. I did them all mostly. I used LCD. I turned them both (denominators)to 40 and got .45.
@KW-gb9cd
@KW-gb9cd 4 ай бұрын
In this case, I'd use the decimal method because both fractions are easily convertible.
@user-qy4ov8dp5y
@user-qy4ov8dp5y 10 ай бұрын
Благодаря, че ми припомнихте правилата. Беше забавно предизвикателство. Учила съм ги преди 50 години, но в живота никога не ми се е налагало да оперирам с дробни числа. От България
@MrMousley
@MrMousley 8 ай бұрын
7/10 - 1/4 = 28/40 - 10/40 = 18/40 = 9/20 is the way I would do it and then there is the decimal method 7/10 - 1/4 = 0.70 - 0.25 = 0.45 45/100 = 9/20 I'll have to watch your video to see what method 3 is !!
@suzannespence9636
@suzannespence9636 10 ай бұрын
9/20
@robertakerman3570
@robertakerman3570 10 ай бұрын
Very refreshing
@annielam7150
@annielam7150 9 ай бұрын
7/10 - 1/4 14/20 - 5/20 9/20
@Respect2theFallen
@Respect2theFallen 10 ай бұрын
Decimal method is something I've never used. I might have been shown bowtie awhile back but one of your previous videos kept it fresh in my head
@kahkhaiyong7681
@kahkhaiyong7681 10 ай бұрын
The last one method not always will work, if there is unlimited decimal, then it will not work
@MsElaineLewis
@MsElaineLewis 10 ай бұрын
9/20 and .45
@TheEmpressPalpatine
@TheEmpressPalpatine 10 ай бұрын
I am 60 now and have gotten a little foggy on the math. Now that I saw you do it, I remember that bowtie way. That is the way we were taught.
@samruez5108
@samruez5108 10 ай бұрын
.45 .70-.25=.45
@cyberthug62
@cyberthug62 10 ай бұрын
9/20 or .45
@gemvandoozl2059
@gemvandoozl2059 10 ай бұрын
9 twentieths
@jimscullion7466
@jimscullion7466 6 ай бұрын
and I don't have a clue why some of the comments are even talking about decimals
@sabotokio7864
@sabotokio7864 10 ай бұрын
Oops i got 19/20 😂 i added
@sawsansuliman3413
@sawsansuliman3413 10 ай бұрын
9/20
@j.sayler6330
@j.sayler6330 10 ай бұрын
I appreciate your math, but may I help with your English? You title should say, "Do you know there ARE (not IS) 3 ways to answer."
@buddymac3993
@buddymac3993 10 ай бұрын
Answer,Answer Wrong and Do Not Answer? Play Dumb!!!🇨🇦😄
@chopperchopper1418
@chopperchopper1418 9 ай бұрын
I really don't care. I tried once 😅
@jimscullion7466
@jimscullion7466 6 ай бұрын
It's 14 over 20 minus 5 over 20 which is 9 over 20 - again why make things so complicated?
@lamper2
@lamper2 10 ай бұрын
Oops, I went with 40 as LCD
@sabotokio7864
@sabotokio7864 10 ай бұрын
You didn't exactly do it wrong I do it that way as well you cross multipy for example: 7/10 + 1/4 = You would first need a common denominator so you multiplied 10 by 4 10x4=40 Then you could do 7 x 4=28 And thn 1x10=10 10 +28= 38 The you get 38/40 Now you need to simplify so you find a number that goes into 38/40 Just seeing this I'll use 2 38 into 2= 19 40 into 2= 20 That's what you did I think [Into means divided 😅]
@kennethwright870
@kennethwright870 10 ай бұрын
9/20 using bowtie
@maryamomer3612
@maryamomer3612 3 ай бұрын
You don't tell it properly 👎👎 I am not obsessed with you..
@tedsmith3061
@tedsmith3061 10 ай бұрын
9/20
@antonioforte7510
@antonioforte7510 10 ай бұрын
9 / 20
@dennisheadley4408
@dennisheadley4408 10 ай бұрын
9/20
@shedinfrance7669
@shedinfrance7669 10 ай бұрын
9/20
@nayyar003
@nayyar003 10 ай бұрын
9/20
@user-gm6ut8bi8t
@user-gm6ut8bi8t 10 ай бұрын
9/20
@duggydugg3937
@duggydugg3937 10 ай бұрын
9/20
@bobbysingh2163
@bobbysingh2163 10 ай бұрын
9/20
3 times ( 5 + 20 / 2 x  5 ) BECAREFUL! Many will do this WRONG!
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