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МатематикаВопрос:
10. Solve the following arithmetic problems: 5 + 7 8 + 2 + 7 16 - 4 10 + 7 5 + 8 7 + 6 8 + 6 9 + 9 9 + 7 8 - 6 7 - 5
Ответ:
Краткое пояснение:
Краткое пояснение: Выполняем арифметические действия сложения и вычитания.
Пошаговое решение:
- 5 + 7 = 12
- 8 + 2 + 7 = 17
- 16 - 4 = 12
- 10 + 7 = 17
- 5 + 8 = 13
- 7 + 6 = 13
- 8 + 6 = 14
- 9 + 9 = 18
- 9 + 7 = 16
- 8 - 6 = 2
- 7 - 5 = 2
Похожие
- 11. Solve the following arithmetic problems: 9 + 9 - 8 7 + 7 - 10 8 + 8 - 16 4 + 8 - 2 2 + 9 - 1 6 + 6 + 1 15 - 5 - 7 20 - 1 - 19
- 12. Compare, without calculating. 9 + 2 O 9 8 - 6 O 8
- 13. Increase each of the following numbers by 5: 6, 7, 10, 9, 8.
- 14. 5 cubs were playing on the playground. There were 2 fewer cubs than lion cubs. How many cubs and lion cubs were on the playground in total?
- 15. The shadow of which vase is shown in the picture? Explain your answer.
- 16. Masha visited her grandmother in the village for the entire months of May, June, and July, and her sister Olya visited in August. How many months in total did Grandma host Masha and Olya?
