OPERATII CU NUMERE REALE REPREZENTATE PRIN LITERE

OPERATII CU NUMERE REALE REPREZENTATE PRIN LITERE

7th Grade

5 Qs

quiz-placeholder

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OPERATII CU NUMERE REALE REPREZENTATE PRIN LITERE

OPERATII CU NUMERE REALE REPREZENTATE PRIN LITERE

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

Nina Cegorescu

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fie expresia algebrică: 12x2y12x^2y  +(-5,3)xy


Coeficienții sunt

12, x,y

12,x

x,y

12;-5,3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 34a2b+2,5c3\frac{3}{4}a^2b+2,5c^3  

Partea laterală a expresiei algebrice este

2,5; 3/4

 a2b; c3a^2b;\ c^3  

a,b,c

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Valoarea expresiei -3,2ab+5c+3,2ab-5c+1-1 este

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Valoarea expresiei 2ab+3a-4ab+6a= este

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Valoarea expresiei -5,6 xy-8a+2xy=

-3,6xy-8a

3,6xy-8a