Concepts To Know
Know how to break apart or decompose the number one in many different ways. For example. 1/2 + 1/4 + 1/4 = 1
Know how to find equivalent fractions using an area model. For example, 1/3 is equal to 2/6 and 3/9.
Know how to add fractions using an area model or linear model (fraction bars). 2/3 +3/4 =
Know how to subtract fractions using an area model or a number line.
3/4 - 1/8 = or 3 1/3 - 1 1/2 =
Be able to solve two step fraction word problems.
Be able to take a group of fractions and put them in categories that are smaller than 1/2, bigger than 1/2, or larger than 1 whole.
No comments:
Post a Comment