Sample
... Introduced in Math 507, Lesson 2 Every whole number is divisible by itself and 1. 47 ÷ 47 = 1 and 47 ÷ 1 = 47. A number that is divisible by no other number besides 1 and itself is called a prime number. A number that is divisible by some other number besides 1 and itself is called a composite (käm ...
... Introduced in Math 507, Lesson 2 Every whole number is divisible by itself and 1. 47 ÷ 47 = 1 and 47 ÷ 1 = 47. A number that is divisible by no other number besides 1 and itself is called a prime number. A number that is divisible by some other number besides 1 and itself is called a composite (käm ...
Problem Solving
... 35. A castle in the far away land of Notsuoh was surrounded by four moats. One day the castle was attacked and captured by a fierce tribe from the north. Guards were stationed at each bride over the moats. Johann, from the castle, was allowed to take a number of bags of gold as he went into exile. H ...
... 35. A castle in the far away land of Notsuoh was surrounded by four moats. One day the castle was attacked and captured by a fierce tribe from the north. Guards were stationed at each bride over the moats. Johann, from the castle, was allowed to take a number of bags of gold as he went into exile. H ...
