SME
Grade 5 Math
Add and subtract fractions with unlike denominators
The main lesson, then each kind of problem it solves.
Add and subtract fractions with unlike denominators
Main lesson
Subtract fractions with unlike denominators
Use this for “Find the value of 5/6 − 3/8.”
Add mixed numbers
Use this for “Mia used 3 3/4 cups of flour and Leo 2 5/6 cups. How much in all?”
Subtract mixed numbers
Use this for “Find the value of 4 1/3 − 1 5/8.”
Line plots with fractions
Use this for “The line plot shows beakers holding 1/8, 1/4, 3/8 or 1/2 liter.”
Estimate sums of fractions
Use this for “Is the sum more or less than 1?” before adding.