Addition
What is 30+28?
58
What is 35-18?
17
How many years to complete a decade?
10
What is 128+84?
212
What is 89-67?
22
Which number is not even? 782, 984, 102, 633
633
What is 198+278?
476
What is 396-198?
198
After 37, the next odd number is?
39
What is 1,289+280?
1,569
What is 1,390-368?
1,022
A puzzle has 1,080 pieces, How many pieces are 80% of the puzzle
864
What is 2,368+1,790?
4.158
What is 4,387-2,378?
2009
Solve for x. 2x-1=3
x=2