Addition
What is 1+1?
2
What is 1-1?
0
What is 2v+6v?
8v
What is -6a-87a?
-93
What is 2+2?
4
What is 2-8?
-6
What is 16s+10s
26s
What is 600w-200w?
400w
What is 5+75?
80
What is 75-5?
70
What is 57j+10j?
67j
What is 34k-10k?
24k
What is 89+16
105
What is 89-16?
73
What is 56m+18m?
74m
What is 90k-5k?
85k