Читать книгу Algebra I All-in-One For Dummies - Mary Jane Sterling, Mary Sterling Jane - Страница 33
Whaddya Know? Chapter 1 Quiz
ОглавлениеComplete each problem. You can find the solutions and explanations in the next section.
1 Which of the following numbers can be termed rational?
2 Which of the following is a solution of the equation ?
A) 5 B) C) 14 D) 15 E) 16
3 How many terms are there in ?
4 What is the exponent in ?
5 Which of the following is: “the product of four times the difference between x and eight divided by the sum of nine and ”?
A) B) C) D) E)
6 Write the following using the corresponding mathematical symbols: “The quotient of x and 11 is greater than or equal to the sum of 9 and y.”
7 Write the following using the corresponding mathematical symbols: “The difference between 9 and z is less than the product of 9 and z.”
8 How many terms are there in ?
9 What is a common factor of the terms ?
10 Which of the following numbers can be termed real?
11 What is the constant term in ?
12 What is the coefficient in ?
13 Place the following numbers on the number line:
14 Write the following using the corresponding mathematical symbols: “The square root of 20 is about 4.5.”
15 Simplify: .