Find and understand the union of 2 sets
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Lesson details
Key learning points
- In this lesson, we will learn how to find the union of two sets and use the correct set notation, recapping intersection and looking at Venn diagrams with more than 2 circles
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707206399%2Fsgdoxrng8yyzbtnpjfkq.png&w=1200&q=75)
A
B
Q2.
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A
C
Q3.
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35
420
72
Q4.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707206430%2Fbbpoyltxxqd74aocv4ro.png&w=1080&q=75)
420
72
84
3 Questions
Q1.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707161191%2Fqu8nnxszt8swdreuenea.png&w=1200&q=75)
B
C
Q2.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707161200%2Fewqaslgaj83tjq9yhcxw.png&w=1080&q=75)
A ∪ B = {1, 2, 3, 4, 5, 6,}
A ∪ B = {2, 4, 6}
A ∪ B = {2, 6}
Q3.
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707161225%2Fbogbvwdwlrnhdwdkwlhh.png&w=1200&q=75)
Jess, Bernie
Jess, Bernie, Chris