Unit 1

Question 1

Also called Counting Numbers

Answer 1

Natural Numbers

Question 2

Begin with a ‘hole’

Answer 2

Whole Numbers

Question 3

Positive and negative “whole” numbers. No fractions

Answer 3

Integers

Question 4

Numbers that can be divided evenly by 2

Answer 4

Even Integers

Question 5

Numbers that cannot be divided evenly by 2

Answer 5

Odd Integers

Question 6

All numbers that can be written as a fraction with an integer numerator and a non-zero denominator

Answer 6

Rational Numbers

Question 7

All numbers that cannot be written as a fraction with an integer numerator and a non-zero integer denominator

Answer 7

Irrational Numbers

Question 8

The set of all rational and irrational numbers

Answer 8

Real numbers

Question 9

Positive numbers that can only be divided by one and itself evenly

Answer 9

Prime Numbers

Question 10

Any positive number that is not Prime

Answer 10

Composite Numbers

Question 11

Neither Prime nor Composite

Answer 11

1

Question 12

The numbers are opposites if they are the same distance away from 0, but on opposite sides of 0 on the number line

Answer 12

Negatives (opposites)

Question 13

Distance from zero on a number line

Answer 13

Absolute Value

Question 14

Numbers and or variables that are multiplied

Answer 14

Factors

Question 15

P=s+s+s+s or S^4

Answer 15

Perimeter of a sqaure

Question 16

A=s*s or A=S^2

Answer 16

Area of a square

Question 17

P=w+w+l+l

Answer 17

Perimeter of a rectangle

Question 18

A=L*W

Answer 18

Area of a rectangle

Question 19

P=a+b+c

Answer 19

Perimeter of a triangle

Question 20

A=bh/2

Answer 20

Area of a triangle

Question 21

C=2r22/7

Answer 21

Circumference of a circle

Question 22

A=22/7r^2

Answer 22

Area of a circle

Question 23

Are separated by + or - in an expression, composed of factors (can be in real # and/or variables)

Answer 23

Algebraic terms

Question 24

Terms without a variable

Answer 24

Constants

Question 25

Numbers and/or variables that are multiplies

Answer 25

Factors

Question 26

Number multiplies by a variable

Answer 26

Numerical coefficient

Question 27

Expression with variables without and equal sign, and cannot be solved; can be simplified or evaluated

Answer 27

Algebraic expressions

Question 28

Product

Answer 28

Multiplied

Question 29

times

Answer 29

multiplied

Question 30

twice

Answer 30

multiplied

Question 31

of

Answer 31

multiplied

Question 32

thrice

Answer 32

multiplied

Question 33

split into equal parts

Answer 33

dividion

Question 34

quotient

Answer 34

division

Question 35

divided by

Answer 35

division

Question 36

sum

Answer 36

addition

Question 37

increased by

Answer 37

addition

Question 38

more than

Answer 38

addition

Question 39

exceeds

Answer 39

addition

Question 40

greater than

Answer 40

addition

Question 41

difference

Answer 41

subtraction

Question 42

reduced by

Answer 42

subtraction

Question 43

reduced by

Answer 43

subtractions

Question 44

subtracted from, (s your equation)

Answer 44

subtraction

Question 45

decreased by

Answer 45

subtraction

Question 46

less than (use s with equation)

Answer 46

subtraction