Wednesday, May 6, 2009

Translating English into Math

OPERATION

VERBAL CUES

EXAMPLES

Addition

sum, plus, and, added to, more than, increased by, combined with, and, exceeds, total, greater than

7 more than a number is 44

n + 7 = 44

Subtraction

difference between, minus, subtracted from, decreased by, diminished by, less than, reduced by

Tea costs 25 cents less than coffee.
t = c - 25

Multiplication

of, product, times, multiplied by, twice, double, triple, half

One-third of a certain number is 5.

(1/3)n=5

Division

quotient, divided by, per, out of, ratio of _ to _

The quotient of 7 and a number.
7/n

Equals

equals, is, was, will be, the result is, has, adds up to, costs, is the same as

The result of 9 times y is 8.
9y = 8

0 Comments:

 

Interview Preparation | Placement Papers