\(\dfrac25 + 3 =\)
\(\dfrac58 X \dfrac25\)
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tính thuận tiện :
\(\dfrac16+\dfrac35 + \dfrac{11}6 + \dfrac25 + \dfrac{18}6\)
\(\dfrac{1}{6}+\dfrac{3}{5}+\dfrac{11}{6}+\dfrac{2}{5}+\dfrac{18}{6}\)
\(=\left(\dfrac{1}{6}+\dfrac{11}{6}+\dfrac{18}{6}\right)+\left(\dfrac{3}{5}+\dfrac{2}{5}\right)\)
\(=5+1\)
\(=6\)
Tính hợp lí:
\(-(\dfrac35+\dfrac34)-(-\dfrac34+\dfrac25)\)
\(-\left(\dfrac{3}{5}+\dfrac{3}{4}\right)-\left(-\dfrac{3}{4}+\dfrac{2}{5}\right)\)
\(=\dfrac{-3}{5}-\dfrac{3}{4}+\dfrac{3}{4}-\dfrac{2}{5}\)
\(=\left(\dfrac{-3}{5}-\dfrac{2}{5}\right)+\left(\dfrac{-3}{4}+\dfrac{3}{4}\right)\)
\(=\left(-1\right)+0\)
\(=-1.\)
\(-\left(\dfrac{3}{5}+\dfrac{3}{4}\right)-\left(\dfrac{-3}{4}+\dfrac{2}{5}\right)=\dfrac{-3}{5}-\dfrac{3}{4}+\dfrac{3}{4}-\dfrac{2}{5}\)
\(=\left(\dfrac{-3}{5}-\dfrac{2}{5}\right)+\left(\dfrac{-3}{4}+\dfrac{3}{4}\right)=-1+0=-1\)
3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3=?
\(3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3=3\times24=72\)
1 + 2 +3 + 3 + 3 + 3+3 + 3 + 3 + 3 + 3 +3 + 3 + 3 + 3 + 3+ 3 + 3 + 3+ 3 +3 + + 3 + 3 + 3 + 3+ 3 = ?
1 + 2 + 24 x 3 =
3 + 24 x 3 =
25 x 3 =
75
đây có phải cậu đạt câu hỏi thật ko
nếu chơi thì k mk nha
=3
=))))))))))))))))
1 + 1 = 2
3 3 3 = 0
3 3 3 = 1
3 3 3 = 2
3 3 3 = 3
3 3 3 = 4
3 3 3 = 5
3 3 3 = 6
3 3 3 = 7
3 3 3 = 8
3 3 3 = 9
3 3 3 = 10
Make each questions true (=) using mathematical operations.
Crazy hard bonus:Find two answers for 3 3 3=10 using only the following symbols: +;!;()
O_O
IDK
-_- o-o _o khó thật
3 3 3 = 0
3 3 3 = 1
3 3 3 = 2
3 3 3 = 3
3 3 3 = 4
3 3 3 = 5
3 3 3 = 6
3 3 3 = 7
3 3 3 = 8
3 3 3 = 9
3 3 3 = 10
Make each questions true (=) using mathematical operations.
Crazy hard bonus:Find two answers for 3 3 3=10 using only the following symbols: +;!;()