How can you solve problems involving equations that contain addition subtraction multiplication or division?

Can you simplify 21 over 100? What measurement is the largest 3.4 cm or 30 mm? What is 65 out of 120 as a percentage? What is 2556664x123999234? How did Four Loko get its name? How would you define the shell rule? How many times is 'Christians' in the Bible? What are the two kinds of geometry? What is the magnitude of the acceleration tangent to the arc at one end of the path when a pendulum swings in a small arc? What is the average of 18 24 33? What is the purpose for absolute value? How do you write this number 43.0018? Would you multiply 480.42 times 100 to figure out how many centimeters are in 480.42 meters? What is the gcf of 11 33 66 99? What is Compound verb? Which is bigger 2 thirds or 8 fifteenths? How many ways can 15 students be seated in a row such that the 2 talkative children never sit together? What are real world connections to the number 23? How many beats is a crotchet and how many beats is a minim? What is DCCLI in roman numerals?