Ratsionaalarvude korrutamine ja jagamine, ümardamine

Quiz
•
Mathematics
•
7th Grade
•
Medium
Ave Mitt
Used 15+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
48
-48
3
-3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9
4
-4
-8
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3
-3
7
-7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
99
-99
-20
20
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-17
17
0
-0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-16
16
0
-0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Leia õige arvavaldis:
Liida arvule -12 arvu 21 vastandarv.
-12+21
-12-21
-12+(-21)
12+21
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