# Word Problems - Adding Decimals

Videos to help Grade 4 students learn how to solve word problems involving the addition of measurements in
decimal form.

Topic D: Addition with Tenths and Hundredths

Common Core Standards: 4.NF.5,
4.NF.6,
4.NF.3c,
4.MD.1

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Lessons for Grade 4
Common Core For Grade 4
### NYS Common Core Grade 4 Module 6, Lesson 14

Lesson 14 Concept Development
Problem 1

Barrel A contains 2.7 liters of water. Barrel B contains 3.09 liters
of water. Together, how much water do the two barrels
contain?

Problem 2

Alissa ran a distance of 15.8 kilometers one week and 17.34 kilometers the following week. How far did she
run in the two weeks?

Lesson 14 Homework
1. The snowfall in Year 1 was 2.03 meters. The snowfall in Year 2 was 1.6 meters. How many total meters
of snow fell in Years 1 and 2?

2. A deli sliced 22.6 kilograms of roast beef one week and 13.54 kilograms the next. How many total
kilograms of roast beef did the deli slice in the two weeks?

3. The school cafeteria served 125.6 liters of milk on Monday and 5.34 more liters of milk on Tuesday than
on Monday. How many total liters of milk were served on Monday and Tuesday?

4. Max, Maria, and Armen were a team in a relay race. Max ran his part in 17.3 seconds. Maria was 0.7
seconds slower than Max. Armen was 1.5 seconds slower than Maria. What was the total time for the
team?