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1. In the expression x = -4y, which of the following would be true about x if y were a negative number? x would be a negative number x would be an even number x would be a positive number x would be an odd number : x would be a positive number 2. If y equals 3, what is the value of x in the following expression? 3 -1 -4 1 : -1 3. In square units, what is the area of the shaded figure to the nearest whole number? 48 81 28 36 2 | P a g e : 36 4. Will has 20 bills ranging from...

Geometry : the study of shapes and the relationships among them. Angle : formed by an endpoint, or vertex, and two rays. Classifying Angles : Angles can be classified into the following categories: -Acute -Right -Obtuse -Straight Acute Angle : an angle measuring less than 90 degrees Right Angle : an angle measuring exactly 90 degrees. Obtuse Angle : an angle that measures more than 90 degrees, but less than 180 degrees. 2 | P a g e Straight Angle : an angle that measures 180 d...

Commutative Property : the result of an arithmetic operation is not affected by reversing the order of the numbers. addition and multiplication are operations that can be done with the commutative property. Example: 5X2=2X5 Associative Property : When the parentheses can be moved to group different numbers in an arithmetic problem together without changing the result. addition and multiplication are associative properties. Example: 2+(3+4)= (2+3)+4 or 2(ab)=(2a)b Distributive Pr...

Whole Numbers : a whole number is a nonnegative number that is not expressed as a fraction or a decimal. Integers : whole number or its opposite ( a number line can be used to demonstrate the value of an integer). Adding integers : adding numbers with the same sign result in a sum of the same sign. (positive)+(positive)= positive (negative)+(negative)= negative multiplying and adding integers : positive x positive = positive positive X negative = negative negative x positive = neg...

Math Praxis Practice Test (5003) (Answered 100% Correctly, Well Elaborated) Six children have collected these amounts in their piggy banks: $10, $33, $45, $23, $1, and $68. What is the median of their savings? a. $28 b. $33 c. $23 d. $66 answer: a. $28 Rearrange the numbers in increasing order: 1, 10, 23, 33, 45, and 68. The median of a sequence of numbers is the middle value. Since there are six numbers, there are two values in the middle 23 and 33 and, therefore, the median is t...

Math Praxis Practice Test (5003) (Answered 100% Correctly, Well Elaborated) Six children have collected these amounts in their piggy banks: $10, $33, $45, $23, $1, and $68. What is the median of their savings? a. $28 b. $33 c. $23 d. $66 answer: a. $28 Rearrange the numbers in increasing order: 1, 10, 23, 33, 45, and 68. The median of a sequence of numbers is the middle value. Since there are six numbers, there are two values in the middle 23 and 33 and, therefore, the median is t...

Math Praxis Practice Test (5003)-with 100% verified solutions

Math Praxis Practice Test (5003)-with 100% verified solutions

Math Praxis Practice Test (5003)-with 100% verified solutions

"base 10" and base system -any number times 10,100,1000.... you multiply the first digit by that number then add those amount of zeros to the end of the number (ie. 375 x100=37500) -any number divided by 10,100,1000... you divide the first digit by that number then move the decimal to the left according to the amount of zeroes (ie. 375/1000= .375) --this is done with any cardinal numbers A cardinal number tells "how many." Cardinal numbers are also known as "counting numbers," b...