
Сложение и вычитание десятичных дробей
Authored by Erqanat Sagadin
Mathematics
5th Grade
Used 101+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1,1+1,3+1,5=
3.9
3.8
3.7
3.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
20.9+0.01
21
30
21.1
20.91
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
21.8+0.2=
21.1
22
23
23.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Масса кита 150,9 тонн, масса слона меньше массы кита на 144,7 тонн. Сколко весит слон?
6,2 тонн
6,3 тонн
7,2 тонн
10 тонн
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
99-10,5=
88.7
6
88.5
87
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.789-1.123=
1.666
1.555
1.777
1.888
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9.145-2.5=
7.140
7.154
6.554
6.645
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