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By the age of ____ years, most children have learned the addition tables so well that the sums of single digit numbers can be retrieved from memory rather than recalculated.
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Mar 19, 2019
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By the age of ____ years, most children have learned the addition tables so well that the sums of single digit numbers can be retrieved from memory rather than recalculated.
Social Studies
high-school
Alen Smith
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Im going to go with 7 years old
FoggyFinder
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Mar 24, 2019
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