Adding with negatives
-5+-2
-7
-7-(-3)
-4
6x8
48
27/3
9
-15.5+-5
-20.5
-13-(-5)
-8
13x4
52
72/9
8
-26.9+-29.9
-56.8
-25.2-(-13.2)
-12
12x14
168
542/8
67.75
-32.96+-5.4+-21
-59.36
-31.67-(-14.87)-(-4.59)
-12.21
13x15x16
3120
3443/22
156.5
-96.989+-19.78+-34.568+-64.56
-215.897
-69.990-(-43.567)-(-21.650)-(-12.23)
7.457
14x12x19x9
28728
6464875/5
1292975
Bonus question!!!
-46+-96-(-9)+-65+128
-70