Review

Question 1

An expression is a mathematical statement with an 'equal to' symbol between two expressions that have equal values.

Accepted Answer

False

Question 2

Which is the value of the expression? 20\div5+(13-6)	imes2

Accepted Answer

18

Question 3

Which expression represents the following? Add 4 to the quotient of 9 and 3.

Accepted Answer

4+(9\div3)

Question 4

Which one of the following would be correctly written to make this expression true? 3	imes5+2	imes4=84

Accepted Answer

3	imes(5+2)	imes4

Question 5

How does Expression A compare to Expression B?A:\left(613+15,090\right)\div4,B:613+15,090

Accepted Answer

Expression A is \frac{1}{4} of expression B.

Question 6

Braces, Brackets, and Parentheses are symbols used in mathematical expressions to group numbers or variables.

Accepted Answer

True

Question 7

Evaluate the expression: 22-\lbrace[(87-32)\div5]	imes2brace

Accepted Answer

0

Question 8

Which is the value of the expression?\lbrace10	imes[11-(36\div4)]brace

Accepted Answer

20

Question 9

< is the same as less than

Accepted Answer

True

Question 10

What is the first step in the order of operations?

Accepted Answer

Evaluate inside Parentheses, Brackets, Braces

Question 11

Subtract 15 from the product of 12 and 7.

Accepted Answer

(12	imes7)-15

Question 12

Which is the numerical expression for this phrase? Add 15 to the product of .75 and 12.

Accepted Answer

(.75	imes12)+15

Question 13

(418	imes\frac{1}{4})+(418	imes\frac{1}{2})=418	imes\frac{3}{4}

Accepted Answer

True

Question 14

>is the same as greater than.

Accepted Answer

True

Question 15

Multiplication always comes before division.

Accepted Answer

False

Questions 15