
Множення раціональних чисел
Authored by Людмила Родюк
Mathematics
6th Grade
Used 9+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
−1,5×(−3)
4,5
45
- 4,5
- 45
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-5 × 1,2
6
60
- 6
- 60
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-0,5 × (-7)
- 3,5
- 35
35
3,5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-65 ×× (-10)
650
6500
-650
- 6500
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
У якому з наведених прикладів множення чисел виконано неправильно ?
- 9 * 0,7 = - 6,3
- 2,3 * (-3) = 6,9
0 * (-4) = - 4
25 * ( -10) = - 250
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Порівняй, не виконуючи обчислень: 12⋅ (-5)⋅ (-7) і 0
<
>
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Визначте знак добутку
14 ∙ (-124) ∙ (-5) ∙ (-1) ∙ (-9) ∙ 25 ∙ 48 ∙ (-888) ∙ (-43) =
+
-
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