
OPERATII CU NUMERE REALE REPREZENTATE PRIN LITERE
Authored by Nina Cegorescu
Mathematics
7th Grade
Used 1+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie expresia algebrică: +(-5,3)xy
Coeficienții sunt
12, x,y
12,x
x,y
12;-5,3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Partea laterală a expresiei algebrice este
2,5; 3/4
a,b,c
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Valoarea expresiei -3,2ab+5c+3,2ab-5c+1-1 este
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Valoarea expresiei 2ab+3a-4ab+6a= este
(a)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Valoarea expresiei -5,6 xy-8a+2xy=
-3,6xy-8a
3,6xy-8a
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