Editorial comment: As we read
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The modern elementary school teacher deals easily with number sentences, inequalities, and other basic ideas for expressing the characteristics of number relationships. Such an expression as 4 + □ = 7 is common in most primary-grade classrooms. Ideas of negative integers are not unfamiliar to the elementary school pupil. Solution sets cover many a junior high school mathematics class chalkboard. These ideas are not difficult and seem quite natural in the context of the elementary- junior high school curriculum. But, when I went to school, we called it algebra! And we called it algebra in the first year of high school! No sooner.
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2020 ◽
pp. 189-190
1936 ◽
Vol 5
(2)
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pp. 206-211
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1924 ◽
Vol 8
(1)
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pp. 31-40
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1945 ◽
Vol 29
(130)
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pp. 17-28
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1927 ◽
Vol 11
(15)
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pp. 163-173
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1951 ◽
Vol 35
(177)
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pp. 296-304
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