Упр.10 Параграф 17 Часть 2 ГДЗ Рудницкая Юдачева 4 класс (2023) (Математика)

9 480 : (300 — 285) · 1 000 — 109 · 197
85 625 : 25 — 1 104 : (73 992 — 804 · 92)
(16 316 + 10 774) : 45 · 100 + 878 · 607
94 · 768 — (63 782 + 10 998 : 9)

1) $$300 — 285 = 15$$
$$9\,480 : 15 = 632$$
$$632 \cdot 1\,000 = 632\,000$$
$$109 \cdot 197 = 21\,473$$
$$632\,000 — 21\,473 = 610\,527$$

2) $$804 \cdot 92 = 73\,968$$
$$73\,992 — 73\,968 = 24$$
$$85\,625 : 25 = 3\,425$$
$$1\,104 : 24 = 46$$
$$3\,425 — 46 = 3\,379$$

3) $$16\,316 + 10\,774 = 27\,090$$
$$27\,090 : 45 = 602$$
$$602 \cdot 100 = 60\,200$$
$$878 \cdot 607 = 532\,946$$
$$60\,200 + 532\,946 = 593\,146$$

4) $$10\,998 : 9 = 1\,222$$
$$63\,782 + 1\,222 = 65\,004$$
$$94 \cdot 768 = 72\,192$$
$$72\,192 — 65\,004 = 7\,188$$

Ответ

$$610\,527;\ 3\,379;\ 593\,146;\ 7\,188$$