Circles 1.0 - The program contains
thirty-two pre-made circle
area problems, and thirty-two
pre-made circumference
problems. For each problem the
students gain understanding of
radius and diameter by
manipulating the size of an
on-screen circle.Each area
problem illustrates the
meaning of the square of the
radius. Each circumference
problems illustrates the ratio
(pi) between diameter and
circumference. The relevant
California math standard is
included in the Help window.
Circles 1.0
