Βιβλίο Solutions - Στοιχειώδης - Εισαγωγή - ΙΑ - Μέρος 1

a word, sign, or symbol that represents a specific quantity or amount

a number that indicates the position of something in a sequence or series

not divisible by two

(of a number) able to be divided by two without leaving a remainder

the number 1

the number 2

the number 3

the number 4

the number 5

the number 6

the number 7

the number 8

the number 9

the number 10

the number 11

the number 12

the number 13

the number 14

the number 15

the number 16

the number 17

the number 18

the number 19

the number 20

the number 21; the number of days in three weeks

the number 22; the number of players on two soccer teams

the number 23; the number of pairs of chromosomes in the human body

the number 24; the number of hours in a day

the number 25; the number we get when we multiply five by five

the number 26; the number of English alphabets

the number 27; the number we get when we multiply three by seven

the number 28; the number we get when we multiply fourteen by two

the number 29; the number that is the last year in a person's twenties

the number 30

the number 31; the number of days in January, March, May, July, August, October, and December

the number 32; the number of pieces in a game of chess

the number 33; the number of players on three soccer teams

the number 34; the number of teeth an adult has

the number 35; that is the number of fingers on seven hands

the number 36; the number of months in three years

being seven more than thirty

being eight more than thirty

being nine more than thirty

the number 40

being one more than forty

being two more than forty

the number 43; that is the number of legs on four crabs plus three

the number 44; the number of players on four soccer teams

the number 45; the number of degrees for half a right angle

being six more than forty

the number 47; the number of weeks in a year plus five more days

being eight more than forty

being nine more than forty