Add the fractions that have a common denominators using the pie model. For some problems the fractions are given, and for other problems, you write the fractions before adding
B. Add fractions with a common denominator with and without a number line
C. Add fractions with a common denominator
D. Add fractions with a common denominator and convert the sum to a mixed number (Level 1)
E. Subtract fractions with a common denominator with and without a number line
F. Rename a mixed number as a fraction to subtract a fraction
G. Rename a fraction as an equivalent fraction
H. Add fractions with different denominators and rename the sum as a mixed number