Questões de EFAI Matemática

OBSERVE XAVIER’S ERASER COLLECTION:

HOW MANY ERASERS DOES HE HAVE?

ALBERTO DECIDED TO REPRESENT HIS AGE BY PAINTING SQUARES IN THE SQUARE MESH. HE IS $26$ YEARS OLD.

THE CORRECT REPRESENTATION OF ALBERTO’S AGE IS

TADEU LIKES TO COLLECT PENCIL SHARPENERS. OBSERVE THE AMOUNT HE HAS:

Available at: https://www.shutterstock.com/pt/image-vector/pencil-sharpener-vector-design-illustration-isolated-1417489541. Accessed 23 Dec. 2022.

HOW MANY PENCIL SHARPENERS DOES TADEU NEED TO COMPLETE SEVEN UNITS IN HIS COLLECTION?

OBSERVE HOW MANY PENCILS OLIVIA HAS:

Available at: https://www.shutterstock.com/pt/image-vector/set-realistic-pencils-vector-illustration-isolated-1911775726. Accessed 23 Dec. 2022.

SHE WAS GIVEN SOME PENCILS, OBSERVE THE AMOUNT BELOW:

Available at: https://www.shutterstock.com/pt/image-vector/set-realistic-pencils-vector-illustration-isolated-1911775726. Accessed 23 Dec. 2022.

HOW MANY PENCILS DOES OLIVIA HAVE NOW?

FLAVIA HAS A COLLECTION OF COLORFUL MARKERS, AS YOU CAN SEE IN THE IMAGE BELOW.

Available at: https://www.shutterstock.com/pt/image-vector/school-supplies-set-ruler-calculator-globe-467191493. Accessed 23 Dec. 2022.

HOW MANY COLORFUL MARKERS DOES FLAVIA HAVE?

PEDRO HAS SEVERAL RULERS IN DIFFERENT COLORS, AS SHOWN IN THE PICTURE BELOW.

Available at: Disponível em: https://www.shutterstock.com/pt/image-vector/wooden-rulers-30-centimeters-shadows-isolated-1340258912. Accessed 23 Dec. 2022.

HOW MANY RULERS DOES HE HAVE?