Mathematics in the Junior High School: Teaching the formula for circle area
Keyword(s):
To make the concept of the formula for the area of the circle an old and accepted one in the minds of gangling, trying-not-to-be-schooled junior high youngsters of today is the goal of many an arithmetic teacher. How far short of his goal he falls is shown in the blank stares the high school teacher faces when he asks his algebra class or geometry class to state the formula.
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1955 ◽
Vol 39
(210)
◽
pp. 158-161
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2020 ◽
Vol 4
(1)
◽
pp. 48
2021 ◽
Vol 2
(2)
◽
pp. 108-116
1963 ◽
Vol 47
(285)
◽
pp. 44-48
◽
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