teza7-2
Assessment
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lili botez
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Mathematics
•
7th Grade
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20 plays
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Hard
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17 questions
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1.
Multiple Choice
Rezultatul calculului 5x+10x este .........
5x
15x
50x
-15x
2.
Multiple Choice
Efectuând (x+2)2 obținem .......
x2+2x+2
x2+4x+4
x2-4x+4
2x2+4x+4
3.
Multiple Choice
1. Soluția pozitivă a ecuației x2 =64 este ..........................
-64
8
-8
32
4.
Multiple Choice
Aria triunghiului echilateral cu latura de 6 cm este egală cu ..........
18
9√2
36√3
9√3
5.
Multiple Choice
Diagonala unui pătrat cu latura de 5 cm este egală cu .......... cm
5√2
√5
2√5
40
6.
Multiple Choice
E= sin45∘⋅ cos 45∘+ctg 45∘⋅cos60∘ =……………
1
2
0
-1
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Tabuada
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Suma
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Multiplicaciones
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Ecuaciones Lineales
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Unit Rate Lesson
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Fracciones
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Segundo Parcial
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