Integers
(-10) - (-10)
What is 0
2/4 + 1/4
What is 3/4
Primary Data
What is collecting data firsthand
3 + a =15
What is the value of a?
What is 12
2a = 16
a = 8
Convert to scientific notation
6258423111234
6.26 x 1012
A submarine is at -360m. It ascends 153m, then descends 76m. What depth is the submarine?
-283m