
การดำเนินการของเซต
Authored by KRU’KWANG SINA
Mathematics
9th Grade
Used 6+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
จากแผนภาพ จงหา A ∩ B
{ }
{ 5, 9 }
{ 7 }
{ 2, 4 }
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
จากแผนภาพ จงหา A′
{ 1, 2, 3 }
{ 3 }
{ 3, 8, 9 }
{ 8, 9 }
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
จากแผนภาพ จงหา B U A
{ 5, 6, 8, 11 }
{ 8 }
{ 5, 6, 7, 8, 11 }
{ 7, 10 }
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
จากแผนภาพ จงหา B - A
{ 3, 9 }
{ 2, 8 }
{ }
{ 2, 3, 8, 9 }
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
จากแผนภาพ จงหา A - B
{ -2, -4 }
{ -5, -3, -1, 0 }
{ -6, -8 }
{ }
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