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Monomios e Polinomios

Monomios e Polinomios

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

ILMA ROCHA

FREE Resource

Student preview

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11 questions

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1.

FLASHCARD QUESTION

Front

Quanto Maria gastou ao comprar 3 kg de abobrinha por x reais e 2 kg de chuchu por y reais?

Media Image

Back

3x+2y reais

2.

FLASHCARD QUESTION

Front

Qual forma reduzida e de o grau do polinômio: 0,4x – (0,8y – 1,2xy) – 1,9y + (2,3x + 4y – 0,3xy)

Back

2,7x + 1,3y + 0,9xy, 2º grau

3.

FLASHCARD QUESTION

Front

O perímetro da figura é: 18a²+38a, 9a²+19a, 28a², 23a²+10a

Media Image

Back

18a²+38a

4.

FLASHCARD QUESTION

Front

P = 7x² + 3x – 5 and Q = 2x² – 8x – 1. What is the polynomial for P+Q?

Back

9x²-5x-6

5.

FLASHCARD QUESTION

Front

Calcule esse produto: 4x . (3x – 5y + 6)

Back

12x²-20xy+24x

6.

FLASHCARD QUESTION

Front

Qual a raiz da equação : x = 6, x = 7, x = 8, x = 9

Media Image

Back

x = 9

7.

FLASHCARD QUESTION

Front

Qual o valor numérico da expressão 2xy - 7, sabendo que x = 3 e y = 9

Back

47

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