1. Find the sums or differences. Use any method you choose. Estimate to see if your answers are reasonable.
    1. 0.35 + 0.7
    2. 0.45 + 1.38
    3. 0.5 + 1.03
    4. 4.35 + 12.7
    5. 0.88 − 0.62
    6. 0.19 − 0.08
    7. 0.4 − 0.25
    8. 2.06 − 1.1
    9. 0.268 + 0.15

Solve the problems using any method you choose. Show your work and include labels. Estimate to see if your answers are reasonable.

  1. There is 0.47 of a liter in a bottle of pancake syrup. About how many bottles would it take to make 1 liter of syrup?
  2. Jessie sees that small packages of peanut butter crackers are $0.88. About how much would 3 packages cost?
  3. There are 14.75 servings in a box of cereal. How many servings are in two boxes?