Sets Review

Is this a set: F={1, birds, 3, horses, mountains, 2, computer}

• No. It's not a set because it has not a property or characteristic in common

• Yes, It's a set because it has a property or characteristic in common

Write, using the correct notation, the set of planets.

• mercury venus earth mars jupiter saturn uranus neptune

• P= mercury venus, earth, mars jupiter, saturn, uranus, neptune}

• P= {mercury, venus, earth, mars, jupiter, saturn, uranus, neptune}

• P= {mercury, venus, earth}

Set Q contains the letters in the word SISTER .

Which of the following is set Q ?

• Q= {S, I, S, T, E, R}

• {S, I, S, T, E, R

• P= {S, I, S T, E, R}

• Q= {S, I, S,

Set A contains the first 5 letters on our Alphabet

Which of the following is set A ?

• E= {A, B, C}

• A, B, C D, E

• A= {A, D, E}

• A= {A, B, C, D, E}

True or false: Capital letters (mayúsculas) are used to name sets?

• False

• True

True or false: Lowercase letters are used to denote elements of sets?

• True

• False

Are always necessary to use Curly braces { } when we make a set?

• Yes.

• No.

Is it always necessary to use commas to separate the elements on a set?

• Yes. Always it's necessary.

• No. it's not necessary.

How many elements has this set?

P= {2, 4, 6, 8, 10, 12}

• 1

• 2

• 8

• 6

What is the name of this set?

P= {2, 4, 6, 8, 10, 12}

• Is the set of all even numbers less than or equal to 12

• Is the set of all odd numbers less than or equal to 12

• Is the set of all numbers less than or equal to 12

• Is the set of all numbers less than 10