Algebra 1 3-5 Independent Practice: Working With Sets
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Last updated almost 6 years ago
10 Nsɛmmisa
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A.REI.3
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A.REI.3
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Vocabulary: What is the complement of a set A? Explain.
Vocabulary: Categorize the subsets into the set(s) to which they belong. Some subsets may belong to multiple sets or not set at all.
Note that not all subsets for every set are included in this item.
{}
{3}
{1, 3}
{1, 3, 5}
{1, 3, 5, 7}
Set {1, 3, 5}
Set {1, 3}
Set {3}
Reasoning: A nonempty set is a set that contains at least one element. Given nonempty sets A and B, suppose that A ⊆ B. Is B ⊆ A always, sometimes, or never true?
Error Analysis: A student says sets A and B below are the same. What error did the student make?
A = {x| x is a whole number less than 5} B = {1, 2, 3, 4}
Reflection: Math Success