The fraction may be simplified when the numerator and denominator have a common factor greater than one. Units are often referred to as ones. Eg, 4∙2 has 4 units and 2 tenths, or you could say 4∙2 has ...
Wait a minute, aren’t there normally more sea lions than this? Oops, guess a fraction of the sea lions were hidden in the water. Fractions. There were three sea ...