What is an area model for dividing fractions?
First we’ll use an area model — one that superimposes squares that are partitioned into the appropriate number of regions, and shaded as needed — to clarify what happens when you multiply fractions.
How do you explain dividing fractions?
Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction. The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators.
What is array model?
An array is a way to represent multiplication and division using rows and columns. Rows represent the number of groups. Columns represent the number in each group or the size of each group. Both arrays can also be used to model division. The word problem will determine which way to draw the array.
What is 1/3 equivalent to as a fraction?
Decimal and Fraction Conversion
What is a model of a fraction?
The three major categories of fraction models are the area model, linear model, and set model. Using fraction models can help students clarify ideas that are often confused in a purely symbolic mode and construct mental referents that enable them to perform fraction tasks meaningfully.
How do you solve 1 divided by 3?
1 divided by 3 = 0.33333333 etc. In a case like this, where the decimal is repeating, you can either round it to a certain decimal place (. 3,.