| Question | Answer |
| Solve. 2.45 - (-8.23) = x | x=10.68
|
Evaluate. 3 + (-207) = b | b=-204
| Subtract. -87.8 - (-87.2) = c | c=-0.6
| Add. -2.75 + 2.81 = d | d=0.06
| Find the difference of. -30.18 - (-448) = f | f=417.82
| Subtract. 8.21 - 862 = j | j=853.79
| Evaluate. 323 - (-323) = m | m=646
| Solve. 284 - (-498) = a | a= 782
| Add. 51 + 10.3 = g | g=61.3
| Find the difference of. 476 - 873 = e | e=-397
| Add. 657 + (-8.34) = p | p=648.66
| Solve. 1021 - (-1021) = s | s=2042
| Find the difference of. -186 - (28.4) = h | h=- 157.6
| Add. -23 + (-284) = i | i=307
| Evaluate. -186 + 2.56 = k | k= -183.44 |
