
Math Expressions Flashcards
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Easy
Диана Хамалеева
Used 1+ times
FREE Resource
Student preview

5 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Найдите значение каждого выражения, а затем выполните проверку полученного результата двумя способами.
54 + 6 = ?
? - 6 = ?
? - ? = ?
42 + 30 = ?
? - 30 = ?
? - ? = ?
Back
54 + 6 = 60
60 - 6 = 54
60 - 54 = 6
42 + 30 = 72
72 - 30 = 42
72 - 42 = 30
2.
FLASHCARD QUESTION
Front
Верно ли решен пример?
43 + 9 = 52 / 52 - 9 = 43
Back
ВЕРНО
3.
FLASHCARD QUESTION
Front
Верно ли решен пример?
19 + 5 = 25 / 25 - 5 = 19
Back
НЕВЕРНО
4.
FLASHCARD QUESTION
Front
Верно ли решен пример?
76 - 8 = 68 / 68 + 8 = 76
Back
ВЕРНО
5.
FLASHCARD QUESTION
Front
Какой алгоритм проверки вычитания?
Back
К ЗНАЧЕНИЮ РАЗНОСТИ ПРИБАВИМ ВЫЧИТАЕМОЕ СРАВНИМ ПОЛУЧЕННЫЙ РЕЗУЛЬТАТ С УМЕНЬШАЕМЫМ ЕСЛИ В РЕЗУЛЬТАТЕ СЛОЖЕНИЯ ПОЛУЧИЛИ УМЕНЬШАЕМОЕ, ТО ВЫЧИТАНИЕ ВЫПОЛНИЛИ ВЕРНО
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