Събиране и изваждане на десетични дроби
Authored by Raela Matuski
Mathematics
5th Grade
Used 16+ times
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8 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
На колко е равен сборът на 30,582 и 56,284 ?
8,6866
868,66
86, 866
43, 433
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Колко е разликата на десетичните дроби 62,956 и 37,96?
248, 995
249,95
24,995
24, 996
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
На колко е равен сборът на 456 и 0,397?
465, 397
456, 397
0,853
0,854
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
на колко е равна разликата на 789 и 0,489?
788, 511
188, 511
689, 511
300
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Пресметнете израза ( 845,623 - 578,394) + ( 385,27 + 0,894) =
267, 229
386, 164
653, 393
693, 393
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
пресметни 2,33 + 3,44 + 4,55 + 5,66 + 6,77 + 7,88 + 8,99=
39,26
39,63
39,99
39, 62
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
съберете 899,576 и 399,768 , след което от резултата извадете 999,987
1299, 344
299, 357
299
1299
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