Πρόσθεση & Αφαίρεση Ρητών Αριθμών
Authored by katerina Mandraki
Mathematics
9th Grade
Used 4+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-72
+72
58
-58
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-60
60
-180
180
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-60
60
-180
180
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-60
60
-180
180
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
+497
423
-497
-423
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
810
110
-810
-110
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1,8
11,6
-11,6
-1,8
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