1. For each problem below:
    • Use benchmarks of 0, , and 1 to estimate the sum.
    • Use fraction circle pieces or another method to find an exact answer.
    • Write a number sentence to represent your solution.
    1. +
    2. +
    3. +
    4. +
    5. + +
    6. + +
    1. Use Julia's method to solve Question 16E.
  2. Jerome measures a stack of three tiles to be of an inch tall. If he stacked 10 tiles on top of each other, how tall would the stack be?
  3. Use Julia's method of finding equivalent fractions with common denominators to solve + + . Include a number sentence.