58. Сравни. 600-500-49 ? 5.10, 941-40:8 ? 900+6.6, (16+14):6 ? 10.(10-4), 51:17+7 ? 2.4+88:22

Решение:

1. \( 600 - 500 - 49 = 100 - 49 = 51 \) ; \( 5 \cdot 10 = 50 \).

\( 51 > 50 \)

2. \( 941 - 40 : 8 = 941 - 5 = 936 \) ; \( 900 + 6 \cdot 6 = 900 + 36 = 936 \).

\( 936 = 936 \)

3. \( (16 + 14) : 6 = 30 : 6 = 5 \) ; \( 10 \cdot (10 - 4) = 10 \cdot 6 = 60 \).

\( 5 < 60 \)

4. \( 51 : 17 + 7 = 3 + 7 = 10 \) ; \( 2 \cdot 4 + 88 : 22 = 8 + 4 = 12 \).

\( 10 < 12 \)

Ответ: 1. >; 2. =; 3. <; 4. <