Výrazy SO
Authored by Daniela Bačová
Mathematics
6th - 8th Grade
Used 3+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dvojnásobok čísla r zväčšený o tri
r+2+3
r+2.3
2r+3
r+3.2
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Polovica súčtu čísiel m a n
m+n : 2
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Koľko členov má výraz :
2 - x + 5z - 3xy + 4
trojčlen
štvorčlen
päťčlen
šesťčlen
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ak x = -2 , hodnota výrazu x - 2 je nula
PRAVDA
LOŽ
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Ak x = -2, hodnota výrazu -x - 2 bude
-2
0
-4
4
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Zjednoduš výraz:
a - 6 + 2a + 3
a + 3
a - 9
3a + 9
3a - 3
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Už sme pomaly v polovičke kvízu. Na koľko percent máš dnes skvelý deň?
10
50
70
100
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