TSI MATH Practice Test School mock revision questions accurately defined A+ pass Prime Number - n Ans A whole number that has exactly two factors, 1 and itself. Qs Composite Number - n Ans A number that has more than two factors. Qs Rational Numb

TSI MATH Practice Test School mock
revision questions accurately defined
A+ pass

Prime Number - n
Ans✔
A whole number that has exactly two factors, 1 and itself.


Qs
Composite Number - n
Ans✔
A number that has more than two factors.


Qs
Rational Number - n
Ans✔
A number that can be written as a fraction or a decimal, including repeating
decimals.


Qs
Irrational Numbers - n
Ans✔
A number that cannot be written as a fraction or decimal. Pi is an irrational number,
for example.


Qs
Absolute Value - n
Ans✔
The distance a number is from zero on a number line.

, Qs
0.1, 0.01, 0.001 - n
Ans✔
Tenths, hundredths, thousandths.


Qs
Addition with signs - n
Ans✔
Take the absolute value of the numbers, perform the addition and then take the
sign of the larger absolute value.


Qs
Subtraction with signs - n
Ans✔
Change the sign of the subtrahend (numbering being subtracted) and then take the
sign of the larger absolute value.


Qs
Multiplication with signs - n
Ans✔
If the signs are the same the product is positive. If the signs are opposite, the
product is negative. If more that two factor are multiplied, then the sign is
determined by how many negative factors are present. An odd amount of negative
factors produce a negative product, an even amount of negative factors produce a
positive product.


Qs
Division with signs - n
Ans✔
If the dividend and the divisor are the same sign it's positive, if they are opposite
it's negative.