Make it so that the number, 1.23, is less than ten but more than 1.
Find how many times you have to move the decimal place to get it to the original number. In this case, it is -7 because you are going <em>back </em>which makes it a negative.
Use your amount of spaces needed to go bac as the exponent.
Get them to have a common denominator so you can add them (1/3)×2= 2/6 and (1/2)×3= 3/6 Add them together (2/6)+ (3/6)= 5/6 So 5/6 of the class planted either marigolds or tulips and 1/6 of the class planted neither
