5 – (- 8) =
–7 – (+8) =
–9 – (+ 4) =
9 – (-2) =
–1 – 6 =
1 – (-9) =
–4 – 5 =
3 – 10 =
–8 – (-4) =
4 – 6 =
8 – (-9) =
–10 – 10 =
10 – (-10) =
10 – 10 =
25 – (-15) =
–33 – (-49) =
8 – 7 =
–6 – 8 =
–3 – (-7) =
14 – (-6) =
5 – 11 =
–8 – 6 =
–11 – (-4) =
13 – (-16) =
–6 – (-10) =
–7 – 0 =
6 – 13 =
–17 – 81 =
10 – (7 – 9) =
6 – (-9 +7) =
6 + (-8 – 7) =
14 – (18 – 40) =