Math

Question 1

algorithms

Answer 1

step by step methods for solving arithmetic computations

Question 2

integers

Answer 2

positive or negative whole numbers

Question 3

rational numbers

Answer 3

1/3 or PI

Question 4

irrational numbers

Answer 4

infinite 33.33333 or 3.14159…..

Question 5

real numbers

Answer 5

whole numbers not 0

Question 6

mean

Answer 6

average

Question 7

median

Answer 7

middle number in a set or if even number, the average of the two middle numbers in the set

Question 8

mode

Answer 8

most frequent number in the set, there can be many modes or none in a set

Question 9

Dienes blocks

Answer 9

base 10 blocks

Question 10

communicative property

Answer 10

change of order in addition or multiplication

Question 11

associative property

Answer 11

change of grouping in addition or multiplication

Question 12

attibute blocks

Answer 12

manipulative for pattern recognition

Question 13

seriation

Answer 13

changes are gradual (height of students)

Question 14

topological geometry

Answer 14

location of objects relatvie to each other

Question 15

Euclidean geometry

Answer 15

descriptions of figures and objects

Question 16

coordinate geometry

Answer 16

places 2D and 3D shapes into grid system

Question 17

transformational geometry

Answer 17

moving shapes through space

Question 18

congruent

Answer 18

match up exactly in size and shape

Question 19

similar

Answer 19

sides are proportional from one figure to the next

Question 20

point

Answer 20

no dimension

Question 21

line

Answer 21

one dimension

Question 22

plane

Answer 22

two dimensional

Question 23

angle

Answer 23

formed by two rays with a common endpoint (vertex)

Question 24

parallel lines

Answer 24

same plane and never intersect, form parallelograms

Question 25

perpendicular lines

Answer 25

intersect to form right angles, form rectangles, squares, right triangles

Question 26

Tessellations

Answer 26

tiling patterns repeating a shape in a systematic pattern in order to completely fill a space

Question 27

translations

Answer 27

sliding motions

Question 28

rotations

Answer 28

turning motions

Question 29

reflections

Answer 29

flipping motions

Question 30

dilations

Answer 30

expansions

Question 31

contractions

Answer 31

reductions

Question 32

symmetry

Answer 32

figure falls on itself when folded in half

Question 33

Kyle hurriedly drew mandolins during class Monday

Answer 33

kilo, hecto, deka (deca), meter, deci, centi, milli

Question 34

range

Answer 34

subtract the smallest value from the largest value

Question 35

outlier

Answer 35

one value that is far from the other values in the set

Question 36

bell curve/normal distribution

Answer 36

representation of a norm referenced event

Question 37

curve

Answer 37

highest in the middle-greatest frequency

Question 38

one standard deviation

Answer 38

one stnd. dev above and below the mean represent 68% of all values in the set

Question 39

mean bell curve

Answer 39

50th percentile

Question 40

induction

Answer 40

Combining pieces of information to form conclusions, flows from sepcific tidbits to general rules (categorizing shapes)

Question 41

deduction

Answer 41

go from a rule to specifics (some, all, none)

Question 42

perimeter of square

Answer 42

p=4s

Question 43

perimeter of rectangle

Answer 43

p=2l+2w

Question 44

circumference circle

Answer 44

c=2 Pi r or c=pi d

Question 45

area triangle

Answer 45

A=bh/2 or A=1/2bh

Question 46

square area

Answer 46

a=s2

Question 47

rectangle area

Answer 47

A=lw or a=bh

Question 48

parallelogram

Answer 48

a=bh

Question 49

trapezoid area

Answer 49

a=(b1+b2)h/2 or a=1/2(b1+b2)h

Question 50

circle area

Answer 50

a=pi r2

Question 51

cube volume

Answer 51

v=s3

Question 52

rectangular prism volume

Answer 52

v=lwh or v=bh

Question 53

pi

Answer 53

3