Цели бројеви (сабирање и одузимање)

1. Негативни бројеви и апсолутна вредност
2. Number equations & number lines | Кхан Академија
3. Integer Addition | Geogebra
4. B.1 Integers on number lines
5. B.2 Graph integers on horizontal and vertical number lines
6. B.3 Absolute value and opposite integers
7. B.4 Compare and order integers
8. B.5 Integer inequalities with absolute values
9. C.1 Integer addition and subtraction rules
10. C.2 Add and subtract integers using counters
11. C.3 Add and subtract integers
12. C.4 Add and subtract three or more integers
13. C.5 Add and subtract integers: word problems
14. Adults Stumped By Maths Questions For 15 Year Olds. Can You Solve Them? | YouTube