## Practice in Reading Mathematical Relations

**(download / elŝutu)**(includes special symbols)

**sound track / son-registraĵo**

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**Practice in Reading Mathematical Expressions**

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("2 plus 2 equals 4" or "the sum of 2 and 2 is 4")

("3 times 2 equals 6" or "the product of 3 and 2 is 6")

("8 minus 3 equals 5")

("8 divided by 2 equals 4")

("5 is less than 7")

("8 is greater than 6")

("4 is greater than negative 20")

("a is less than or equal to b")

("p is greater than or equal to q")

("one over p plus one over q equals unity")

("it is not the case that 7 is less than 5")

("7 is a divisor of 21")

("25 percent of 12 is 3")

("x squared" or "x to the second power" or "x to the power 2")

("7 squared equals 49" or "7 to the second power equals 49"

or "7 to the power 2 equals 49")

("x squared equals forty nine if, and only if, x equals plus or minus seven")

("the square root of x")

("the square root of 9 equals 3")

("the absolute value of x")

("The absolute value of negative 3 equals 3")

("4 factorial equals 24")

("pi is greater than three point one four")

("f prime")

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