Fractions Basic

adding and subtracting fractions basic

Multiple Choice

what has to be the same to add or subtract fractions?

• nothing

• everything

• denominator

• numerator has to be the same as the denominator

how to set up an equation

• first you always want to make sure that the denominators match

• to do this you will find the LCD(least common denominator) then multiply the way you see on the next slide

adding an subtracting fractions with unlike denominators

• copy and watch the video link below

• bcCLKACsYJ0.mp4