1+3=4
One plus three is four.
One plus three equals four.
10ー6=4
Ten minus six is four.
Ten minus six is four.
5×8=40
Five times eight is forty.
Five times eight equals forty.
Five multiplied by eight is forty.
Five multiplied by eight equals forty.
50÷5=10
Fifty divided by five is ten.
Fifty divided by five equals ten.
20÷3=6・・・2
Twenty divided by three is six with a remainder of two.
Twenty divided by three equals six with a remainder of two.
−5+3=−2
Negative five plus three is negative two.
Negative five plus three equals negative two.
3.1+3=6.1
Three point one plus three is six point one.
Three point one plus three equals six point one.
0.12+1.23 = 1.35
Zero point one two plus one point two three is one point three five.
3分の2(2/3)
two thirds
5分の3(3/5)
three fifths
2分の1(1/2)
a half
one half
4分の1(1/4)
a quarter
I rounded off the number.
私はその数字を四捨五入した。
3 is an odd number.
3は奇数です。
3の2乗は9です。
Three squared is nine.
A > B
A is greater than B.
A < B
A is less than B.
A ≧ B
A is greater than or equal to B.
A ≦ B
A is less than or equal to B.
A ≠ B
A is not equal to B.
A ≒ B
A is nearly equal to B.