1.4 KiB
1.4 KiB
Space Exploration 4
Title: Исследуй Планету Subtitle: Собери ресурсы, решая примеры! Footer bubble: Итого собрано ресурсов:
Layout
- 2 columns, 20 problems per page
- Icons: pack1 (pages 1–6), pack2 (pages 7–9)
Problem Pattern
A ± B, where:
- B is from 1 to 10
- Result is from 1 to 29
- Each problem crosses a 10-boundary: either 10 or 20 (strictly, not just touching)
Types:
- Add crossing 10: A ∈ [1,9], B such that A+B ∈ [11,29]
- Add crossing 20: A ∈ [11,19], B such that A+B ∈ [21,29]
- Sub crossing 10: A ∈ [11,19], B such that A−B ∈ [1,9]
- Sub crossing 20: A ∈ [21,29], B such that A−B ∈ [11,19]
All 4 types are mixed randomly on every page.
Pages
Page 1 (pack1)
- Hero: spaceship1.jpeg, direction: row-reverse
Page 2 (pack1)
- Hero: spaceship2.jpeg, direction: row
Page 3 (pack1)
- Hero: spaceship3.png, direction: row-reverse
Page 4 (pack1)
- Hero: spaceship4.jpeg, direction: row
Page 5 (pack1)
- Hero: spaceship5.jpeg, direction: row-reverse
Page 6 (pack1)
- Hero: spaceship6.jpeg, direction: row
Page 7 (pack2)
- Hero: spaceship7.jpeg, direction: row-reverse
Page 8 (pack2)
- Hero: spaceship8.jpeg, direction: row
Page 9 (pack2)
- Hero: spaceship9.jpeg, direction: row-reverse