| 1.
-5 + 8 =
|
|
| 2.
12
+ (-15) - 6 = |
|
| 3.
– 8 x (-10) =
|
|
| 4.
– 10 + (-10) – 20 = |
|
| 5.
19 + (-11) – (+8) = |
|
| 6.
– 14 + 7 – ( - 12) = |
|
7.
–5  (-5) = |
|
| 8.
6 – (-16) + (-12) = |
|
| 9.
16 + (-20) – (13) = |
|
| 10.
17 x (-15) = |
|
| 11.
17 + (-7) - (5) + (-3) = |
|
| 12.
(-1)–(-1)+(+1)+(-1)
= |
|
| 13.
81 (-3) = |
|
| 14.
–3 + (-9) - (12) = |
|
| 15.
10 + (-11)-(12)–(-13)= |
|
| 16.
(-4)2 – (-16) + (-13) = |
|
| 17.
25 – (-12) – (30) = |
|
| 18.
7 – (6 – 3) + 4 = |
|
| 19.
– (-5–6)+(6–(-8)) = |
|
| 20.
(32 – 42 ) – (-5)2 = |
|
| 21.
+1–2 + 3–4+5–6 = |
|
| 22.
15 – ( -8 + 3) = |
|
| 23.
–19–(13–15)–(-2) = |
|
| 24.
14–(-16)+(+18)–(20) = |
|
| 25.
20 – (-2) + (-7 + 9) = |
|
| 26.
(–45) x (-3) + (-15) = |
|
