7813 Math Praxis — I Hate CBT's

Question: integer
Answer: Positive and Negative Whole Numbers and 0. Examples: .... -3, -2, -1, 0, 1, 2, 3.....(Does not include fractions or decimals)

divisible by 1 without a remainder
==================================================
Question: whole number

==================================================
Question: natural numbers
Answer: 1,2,3

*also known as counting numbers
==================================================
Question: rational numbers
Answer: any number that can be expressed as a fraction
==================================================
Question: prime numbers
Answer: a number which can only be divided by itself and 1

==================================================
Question: composite numbers
Answer: 3 or more factors

==================================================
Question: composition of numbers
Answer: the ability to find the total, or sum, by combining two or more numbers - addition
==================================================
Question: decomposition of numbers
Answer: the ability to take one number away from another - subtraction
==================================================
Question: _____x______=_______
Answer: factor x factor = product
==================================================

Answer: rational numbers
==================================================
Question: rational x rational =
Answer: rational
==================================================

Answer: positive
==================================================
Question: 1/1 =
Answer: 100% 1.0
==================================================
Question: 1/2 =
Answer: 50% 0.5
==================================================
Question: 1/3 =
Answer: 33% 0.33
==================================================
Question: 1/4 =
Answer: 25% 0.25
==================================================
Question: 1/5 =
Answer: 20% 0.2
==================================================
Question: 1/8 -
Answer: 12.5% 0.125
==================================================
Question: 1/10
Answer: 10% 0.1
==================================================
Question: refers to the value of the digit based on its position
Answer: place value
==================================================
Question: 422 =
Answer: 4 hundreds 2 tens 2 ones
==================================================
Question: commutative property
Answer: you can change the order of the addends a+b=b+a
==================================================
Question: associative property
Answer: you can change the grouping of addends 3+(7+29) =(3+7)+29
==================================================
Question: identity property
Answer: adding 0, or multiplying by 1, does not change a number n+O=n
==================================================
Question: distributive property
Answer: combines addition and subtraction
a(b+c) = axb+axc
==================================================
Question: degree means the same as
Answer: exponent
==================================================
Question: in the expression 4x^2+7 what is the degree of 4x^2
Answer: 2
==================================================

Answer: you flip the inequality symbol!
==================================================

Answer: stays the same!
==================================================

Answer: changes from positive to negative or negative to positive
==================================================
Question: supplementary angles
Answer: two angles that add up to 180 degrees
==================================================

Answer: equal
==================================================
Question: polygons
Answer: 2D closed shapes made up of straight lines
==================================================

Answer: polygons
==================================================
Question: types of triangles
Answer: equilateral, isosceles, scalene
right, obtuse, acute
==================================================
Question: equilateral triangle
Answer: has three equal sides
==================================================
Question: isosceles triangle
Answer: has two equal sides
==================================================
Question: scalene triangle
Answer: has no equal sides
==================================================
Question: acute triangle
Answer: has three angles <90 degrees
==================================================
Question: right triangle
Answer: has one 90 degree angle
==================================================
Question: obtuse triangle
Answer: has one angle greater than 90 degrees
==================================================
Question: convex
Answer: curved outward
==================================================
Question: concave
Answer: curving inward
==================================================
Question: mean
Answer: average - add up all values and divide by the total number of values
==================================================
Question: median
Answer: middle value - put all values in order and find the middle value; if there are two middle values add them and divide by 2
==================================================
Question: mode
Answer: the most frequent value - there can be more than one
==================================================
Question: range
Answer: the difference between the highest and the lowest - subtract
==================================================
Question: quotient
Answer: a result obtained by dividing one quantity by another.
==================================================

Answer: a sum
==================================================

Answer: difference
==================================================
Question: one to one correspondence
Answer: an early learning math skill that involves the act of counting each object in a set once, and only once with one touch per object.
==================================================
Question: cardinality
Answer: the number of elements in a set or other grouping, as a property of that grouping
==================================================
Question: equivalent fractions
Answer: fractions with different numerators and denominators that represent the same value or proportion of the whole.
==================================================
Question: top number of a fraction
Answer: numerator
==================================================
Question: bottom number of a fraction
Answer: denominator
==================================================
Question: perfect square

==================================================
Question: prime factorization
Answer: breaking down a composite number until all of the factors are prime
==================================================
Question: A+B=B+A
Answer: Commutative Property/ Communicative Property
==================================================
Question: A+(B+C)=(A+B)+C
Answer: Associative Property
==================================================
Question: n+0=n
Answer: identity property
==================================================
Question: ax(b+c) = axb+axc
Answer: distributive property
==================================================
Question: rounding
Answer: replacing a number with an approximate value that has a shorter, simpler, or more explicit representation
==================================================
Question: estimation
Answer: a rough calculation of the value, number, quantity, or extent of something.
==================================================
Question: absolute value
Answer: distance from 0 - always positive
==================================================
Question: 28 = 10+10+8
Answer: composition of base ten numbers
==================================================
Question: expression
Answer: a sentence with a minimum of two numbers and at least one math operation
==================================================
Question: equation
Answer: A mathematical sentence that contains an equals sign

2 expressions connected with an equal sign
==================================================
Question: inequality
Answer: A statement that compares two quantities using <, >, ≤,≥, or ≠
==================================================
Question: slope
Answer: The steepness of a line on a graph; m; rise/run
==================================================
Question: x-axis ; y-axis
Answer: the x axis is the horizontal number line on a coordinate plane; the y axis is the vertical number line on a coordinate plane
==================================================
Question: coordinate plane
Answer: two-dimensional plane formed by the intersection of a vertical line called y-axis and a horizontal line called x-axis
==================================================
Question: ordered pair
Answer: a pair of numbers used to locate a point on the coordinate plane (x,y)
==================================================
Question: linear equation
Answer: An equation whose graph is a line
==================================================
Question: slope intercept form
Answer: y=mx+b, where m is the slope and b is the y-intercept of the line.
==================================================
Question: slope
Answer: rise/run, y2-y1/x2-x1
==================================================
Question: supplementary angles
Answer: two angles that add up to 180 degrees - a line
==================================================
Question: complementary angles
Answer: Two angles whose sum is 90 degrees - right angle
==================================================
Question: probability
Answer: likelihood that a particular event will occur
==================================================
Question: linked/compound probability
Answer: two or more independent events will occur
==================================================
Question: area of a rectangle
Answer: A=lw/
A=bh
==================================================
Question: area of a triangle
Answer: A=1/2bh
==================================================
Question: circumference of a circle
Answer: C=2πr
==================================================
Question: area of a circle
Answer: A=πr²
==================================================
Question: Pythagorean Theorem
Answer: a²+b²=c²
==================================================
Question: degrees in a triangle
Answer: 180
==================================================
Question: Degrees in a polygon
Answer: (# of sides - 2) x 180
==================================================
Question: Pick's Formula
Answer: A=I+ B/2-1
==================================================
Question: 12 inches = _ ft
Answer: 1 foot
==================================================
Question: 36 inches=__________________ yard
Answer: 1 yard
==================================================
Question: 3 feet= ___ yards
Answer: 1
==================================================
Question: 1,760 yards = ______mi.
Answer: 1 mile
==================================================
Question: 5,280 feet = _____ mi
Answer: 1 mile
==================================================