Questões de EFAI Matemática

PATRÍCIA BOUGHT FOUR BAGS OF WALNUTS TO MAKE A CAKE. OBSERVE THE IMAGES BELOW:

Available at: https://www.shutterstock.com/pt/image-vector/nuts-illustration-set-almond-peanuts-walnut-1641676732. Accessed 28 Feb. 2023.

PATRÍCIA MUST USE THE HEAVIEST BAG TO MAKE THE CAKE.

WHICH BAG SHOULD PATRÍCIA USE?

IDENTIFIQUE E ASSINALE COM UM X QUAL DAS ALTERNATIVAS COMPLETA A SEQUÊNCIA ABAIXO, RESPEITANDO A REGRA.

Teacher Fábio decided to buy a gift for each of his students. To do this, he went to the toy store and bought a yo-yo for each student. See the unit price of this product:

Fábio has $17$ students.

How much did Fábio spend to buy the yo-yos?

Ana went to the market to buy lettuce to make a salad.

Ana decided to take two heads of lettuce and she didn’t get any change.

What is the representation of the amount paid by Ana?

Diego went with his father to the bakery to buy a candy. The boy could buy the candy at the lowest price. Note the price of the sweets:

According to the text, which candy did Diego buy?

Gabriel loves having lunch at his favorite restaurant. At his last lunch, he ordered a dish that was on sale, pasta, which cost $15$ dollars and $90$ cents.

The representation of the value of the pasta is