MECC 1 - TEST 3 - A2

MECC 1 - TEST 3 - A2

1st Grade

15 Qs

quiz-placeholder

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MECC 1 - TEST 3 - A2

MECC 1 - TEST 3 - A2

Assessment

Quiz

Mathematics

1st Grade

Practice Problem

Hard

Created by

PIE VIZ

Used 11+ times

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15 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

15 mins • 2 pts

Quali dei seguenti prodotti sono corretti?

(−1) · (−1)=−1

0 · (−1)=−1

(+4) · (−1)= −4

(+1) · (−1) = −1

2.

MULTIPLE CHOICE QUESTION

15 mins • 2 pts

Sottraendo un numero negativo da un numero positivo si ottiene:

sempre un numero negativo

sempre un numero positivo

sempre 0

non è possibile rispondere

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Se due numeri sono primi tra loro, il mcm si calcola svolgendo il prodotto tra i due numeri.

VERO

FALSO

DIPENDE DAL SEGNO

4.

MULTIPLE CHOICE QUESTION

15 mins • 2 pts

 22+32 =

13

52

62

54

5.

MULTIPLE CHOICE QUESTION

15 mins • 2 pts

1112 ⋅ 112 : 1114 =

0

1

11

-1

6.

MULTIPLE CHOICE QUESTION

15 mins • 2 pts

[(-2)3]0 =

1

-8

8

-1

7.

MULTIPLE CHOICE QUESTION

15 mins • 2 pts

43 : 4(-1) =

42

1

44

4

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