4º ESO QUIZIZZ

Which one is wrong?

• 6/10

• 3/5

• 0,6

• 2/5

What is the equivalent of 4/5 in a real-world scenario?

• 4 out of 5 students

• 4 out of 5 apples

• 5 out of 4 books

• 5 out of 4 candies

Charlotte, Ava, and Benjamin are trying to understand a number pattern. They come across the number 1,01010101.... What type of number is this?

• exact decimal number

• pure periodic number

• mixed periodic number

• irrational number

1.1010010001...

this number is:

• exact decimal

• pure periodic number

• mixed periodic number

• irrational number

the proportionality is ................... when it goes from + to - or from - to +

the proportionality is .................. when it goes from + to + or from - to -

A store is selling a printer for 100 €. The next week, it is on sale with a 25% discount. What is the cost of the printer after the discount?

• 75€

• 70€

• 25€

• 20€

write the next number with 3 significant numbers:

2,146789

• 2,1468

• 2,1467

• 2,147

• 2,146

write one number more:

1, 3, 6, 10, 15, 21, ....

Only one is the correct

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