Adding and Subtracting Decimals

Complete each problem. You must show your work on a separate piece of paper. You will need to turn work in to receive credit for the assignment. 6.58 + 2.436= 9.016 16.75 + 14.439= 31.189 1.8 + 4.307= 6.107 5.64 - 2.31= 3.33 9.385 - 5.216= 4.169 10.8 - 8.752= 2.048 16.072 - 13.18 + 3.982= 6.874 It costs $5.52 to park in parking lot A and $3.75 to park in parking lot B. How much more does it cost to park in parking lot A? $ 1.77 Mackenzie drank 6.95 fluid ounces of water after recess. Brianna drank 10.7 ounces of water. How many ounces of water did the girls drink combined? 8.02 17.65 80.2 3.75 Solve the difference: 17 - 3.98 13.2 1.302 13.02 20.98 Nicholas poured 1.5 liters of water in an empty flask outside. If 0.27 liters of water evaporates, remained in the flask? 1.23 12.3 1.77 0.123 What is the sum of these two numbers: 4.65 and 2.5 71.5 7.15 2.15 7.25 Ben gained 12.3 pounds last month. This brought his weight to 189.67 pounds. What was Ben's total weight before last month? 177.37 188.44 201.97 Harriet ran 1.20 miles on Monday, 3.45 miles each day on Tuesday and Wednesday, and 2.5 miles on Thursday? How many miles did Harriet run in four days? 5.15 miles 7.15 miles 10.6 miles Annie bought a balloon for $2.35 and a birthday cake for $10.89. If Annie paid with a twenty dollar bill, how much change should she receive? $13.24 $13.04 $6.76 Word Problems Match the word problem to the correct answer! Greg went to Academy Sports and purchased a pack of socks for $4.59, a Nike shirt for $13.39, and 2 packs of gum for $1.29 each. About how much money did Greg spend in all? $20.56 The new PS4 costs $399.55. If the cost decreases by $49.99 next year, how much will it cost after the decrease? Show your thinking. $349.56 Debbie is 5.5 feet tall and Shaila is 5.75 feet tall. How tall are both Debbie and Shaila together? Show your thinking. 11.25 Ft Kay went to Kroger and bought groceries that cost $89.57. If she paid with an $100 bill, how much change did she get back? $10.43 The new movie, “The Hobbit: The Desolation of Smaug,” is 123.87 minutes long. The first movie, “The Hobbit: An Unexpected Journey” was 179.5 minutes long. How much longer was “The Hobbit: An Unexpected Journey?” Show your thinking. 55.63 min