Or: 4 plus 5 makes 9.
Five plus four equals nine, and four plus five equals nine.
Or: the sum of five plus four is nine.
Or: four plus five equals nine.
If you subtract two from five, you get three.
Or: 5 minus 2 equals 3.
The difference between five and two is three.
Two times three equals six. 2 times 3 equals 6.
Or: 3 times 2 equals 6.
The product of two plus three is six. The product of two plus three is six.
Six divided by two equals three. If you divide six by two, the answer is three.
Or: 2 divided by 6, the answer is 3.
Or: 6 divided by 2 equals 3.
Compare the English expressions of two numbers;
6 is greater than 5.6 is greater than 5.
Or: 6 is greater than 5.
6 is less than 7.6 is less than 7.
Square, cubic and quartic English expressions;
The square of 3 equals 9.
The cube of 3 is equal to 27. The cube of 3 is 27.
The fourth power of 3 equals 8 1 3 and the fourth power equals 8 1.
English expressions of square root and cubic root;
The square root of 9 is 3.
The cube root of 27 is 3.
English expressions of positive and negative proportions;
A is directly proportional to B, and A is directly promoting B..
A is inversely proportional to B. A and b are converse propositions.
English expression of two parallel lines or vertical lines;
Line AB is parallel to line CD. Line AB is parallel to line CD.
Line AB is perpendicular to line CD, and line ab and line CD are permanent.